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ZHCA050–2001 10

TI

John Perry Chris Cockrill

CBT CBTLV HC LV LVC

TI

1 5

2 52.1 FET 72.2 82.3 92.4 10

2.4.1 102.4.2 112.4.3 112.4.4 132.4.5 SN74CBT 152.4.6 CD74HCT 162.4.7 CD74HC 182.4.8 SN74HC 212.4.9 CD4066B 242.4.10 LV-A 282.4.11 LVC 322.4.12 CBTLV 37

3 403.1 CBT3125 [ VI < (VCC – 2 V)] LMV321 403.2 LVC4066A T 413.3 LVC1G66 TTL-to-LVTTL 42

4 42

1TI

http://www.ti.com.cn

2 TI

ZHCA050

A 43A.1 ron 43A.2 VO VI 43A.3 44A.4 44A.5 45A.6 45A.7 46A.8 46

1 52 CMOS (FET) 63 N FET 74 VCC 5 V n FET I/O 75 n-/p- FET 86 n-/p- FET 87 Log ron vs VI, VCC = 5 V (SN74CBT3125) 158 ron vs VI, VCC = 5 V (SN74CBT3125) 159 VI vs VO, VCC = 5 V (SN74CBT3125) 1610 VI vs VO, VCC = 5 V (CD74HCT4066) 1611 ron vs VI, VCC = 5 V (CD74HCT4066) 1712 VI vs VO, VCC = 4.5 V (CD74HC4066) 1813 ron vs VI, VCC = 4.5 V (CD74HC4066) 1814 VO vs VI, VCC = 6 V (CD74HC4066) 1915 ron vs VI, VCC = 6 V (CD74HC4066) 1916 VO vs VI, VCC = 9 V (CD74HC4066) 2017 ron vs VI, VCC = 9 V (CD74HC4066) 2018 VO vs VI, VCC = 2 V (SN74HC4066) 2119 ron vs VI, VCC = 2 V (SN74HC4066) 2120 VO vs VI, VCC = 4.5 V (SN74HC4066) 2221 ron vs VI, VCC = 4.5 V (SN74HC4066) 2222 VO vs VI, VCC = 6 V (SN74HC4066) 2323 ron vs VI, VCC = 6 V (SN74HC4066) 2324 VO vs VI, VCC = 5 V (CD4066B) 2425 ron vs VI, VCC = 5 V (CD4066B) 2526 VO vs VI, VCC = 10 V (CD4066B) 2527 ron vs VI, VCC = 10 V (CD4066B) 26


3TI

ZHCA050

28 VO vs VI, VCC = 15 V (CD4066B) 2629 ron vs VI, VCC = 15 V (CD4066B) 2730 VO vs VI, VCC = 2 V (SN74LV4066A) 2831 ron vs VI, VCC = 2 V (SN74LV4066A) 2832 VO vs VI, VCC = 2.5 V (SN74LV4066A) 2933 ron vs VI, VCC = 2.5 V (SN74LV4066A) 2934 VO vs VI, VCC = 3.3 V (SN74LV4066A) 3035 ron vs VI, VCC = 3.3 V (SN74LV4066A) 3036 VO vs VI, VCC = 5 V (SN74LV4066A) 3137 ron vs VI, VCC = 5 V (SN74LV4066A) 3138 VO vs VI, VCC = 1.8 V (SN74LVC1G66) 3239 ron vs VI, VCC = 1.8 V (SN74LVC1G66) 3340 VO vs VI, VCC = 2.5 V (SN74LVC1G66) 3341 ron vs VI, VCC = 2.5 V (SN74LVC1G66) 3442 VO vs VI, VCC = 3.3 V (SN74LVC1G66) 3443 ron vs VI, VCC = 3.3 V (SN74LVC1G66) 3544 VO vs VI, VCC = 5 V (SN74LVC1G66) 3545 ron vs VI, VCC = 5 V (SN74LVC1G66) 3646 VO vs VI, VCC = 2.5 V (SN74CBTLV3125) 3747 ron vs VI, VCC = 2.5 V (SN74 CBTLV3125) 3748 VO vs VI, VCC = 3.3 V (SN74CBTLV3125) 3849 ron vs VI, VCC = 3.3 V (SN74 CBTLV3125) 3850 CBT3125 4051 LV4066A/LVC2G04 T- 4152 LVC1G66 TTL-to-LVTTL 42A–1 ron 43A–2 VO VI 43A–3 44A–4 ( ) 44A–5 45A–6 45A–7 46A–8 46


4 TI

ZHCA050

1 TI 62 113 VCC Above 5.5 V 134 VCC = 4.5 V 135 VCC = 3 V 146 VCC = 2.5 V 147 SN74CBT3125 168 CD74HCT4066 179 CD74HC4066 2010 SN74HC4066 2411 CD4066B 2712 SN74LV4066A 3213 SN74LVC1G66 3614 SN74CBTLV3125 39


5TI

ZHCA050

(In) (Out)

I/O I/O

Signal In = Signal Out

1

CBT CBTLV HC LV LVC

2

( 1)

1.

1 ( )

(CMOS) (FET)CMOS 2 CMOS


6 TI

ZHCA050

Ci

(In) (Out)

CMOS (FET) SwitchControl or Enable

I/OI/O

Signal In > Signal Out

CF

CioA CCHNL

ron

Cio

CioBCio

2. CMOS(FET)

( 2 )

Ci – ( )

CF –

Cio –

CCHNL –NMOS(PMOS)

ron –FET FET

TI CMOS 1

•

•

•

•

•

1. TI

Crossbar CBT N FET

CMOS CD4000 n/p FET

CMOS HC n/p FET

CMOS LV-A n/p FET

CMOS LVC n/p FET

crossbar CBTLV n/p FET


7TI

ZHCA050

Drain(Source)

Source(Drain)

OE

A B

Gate

VI/O VI/O

–1 0 1 2 3 4 5

5

10

15

20

VI – V

Nominal

r on

–

0

2.1

3 FET n( VI/O ) TI CBT

3. N FET

n FET ron,rDS(on) (VGS) CBT OE FET

VCC VI/O VCC VGS ron ( 4 ) FETron VGS

4. n FET VCC = 5 V


8 TI

ZHCA050

A

OE

BVI/O VI/O

–1 0 1 2 3 4 5

5

10

15

20

VI – V

Nominal

p-Channel n-Channel

n-Channel || p-Channel

r on

–

0

2.2

) n p ( 5)

5. n p FET

VCC n p ron

( 6 )

6. n p FET

VI/O ron pTI HCT, HC, CD4000,

LV-A, LVC, CBTLV


9TI

ZHCA050

n VCC

VGS VCC VCC

ron( ) p Cio n FETICC( )

2.3

TI:

( )CBT CBTLV

( )CD4066B,CD74HCT4066, CD74HC4066, SN74HC4066, SN74LV4066A, SN74LVC1G66

:

(A B B A)

CD4066B, CD74HCT4066, CD74HC4066,SN74HC4066, SN74LV4066A, SN74LVC1G66

CBT CBTLV

2 4 5 6 7 14 CBT3125 CBTLV3125 FET TI

VCC ?

?

?

TI

•

•

•

–

–

•

•

•

•


10 TI

ZHCA050

2.4

2.4.1

VCC

VIH/VIL ( )

VCC

n CBTVCC 1 5 CMOS (VIH = 3.5 )

4.5 VCC

ron

ron

ron ron

(VIH) ron

ten/tdis

( )

tpd

TI ron

TI 1 32LVC1G66 CBT1G125 CBTLV16211 1224 24

TI (CBTD)(CBTK) (CBTS)

(CBTH) (CBTR)

2 TI 8

•

•

•

•

–

•

•

•

•


11TI

ZHCA050

2.4.2

2.A

2.4.3

VCC. VCC

CD4000

VCC( ICC ) VCC

VIH/VIL.VIH VIL CD74HC4066

CD74HCT4066CD74HC4066 VCC 4.5 VIH 3.15 , CD74HCT4066 VCC 4.5 5.5 VIH

2

ron. ron ron

Cio

2.4.1 ron Cio

ICC

•

•

•

CD4066 CD74HC4066 CD74HCT4066 SN74HC4066 LVC1G66 LV4066A CBT3125 CBTLV3125

VCC 3–18 V 2–10 V 4.5–5.5 V 2–6 V 1.65–5.5V 2–5.5 V 4–5.5 V 2.3–3.6 V

ron 200–1300 15–142 25–142 30–150 3–30 21–225 5–22 5–40

tpdB 7–40 ns 4–90 ns 4–18 ns 3–75 ns 0.6–2 ns 0.3–18 ns 0.25–0.35ns 0.15–0.25 ns

tenC 15–70 ns 8–150 ns 4–18 ns 18–225 ns 1.5–10 ns 1.6–32 ns 1.8–5.6 ns 2–4.6 ns

tdisD 15–70 ns 12–225 ns 9–36 ns 22–250 ns 1.4–10 ns 3.2–32 ns 1–4.6 ns 1–4.2 ns

VIH

(controlinputs)

approx.0.7 VCC

5-V CMOS 5-V TTL 5-V CMOS 5-V CMOS 5-V CMOS 5-V TTL/LVTTL

LVTTL/2.5-V CMOS

VIL

(controlinputs)

approx.0.2 VCC

5-V CMOS 5-V TTL 5-V CMOS 5-V CMOS 5-V CMOS 5-V TTL/LVTTL

LVTTL/2.5-V CMOS

Ci (control) 5–7.5 pF 10 pF 10 pF 3–10 pF 2 pF 1.5 pF 3 pF 2.5 pF

Cio (on) 13 pF

Cio (off) 8 pF 5 pF 5 pF 9 pF 6 pF 5.5 pF 4 pF 7 pF

A

B tpd tPLH/tPHL ( ) RCC ten tPZL/tPZHD tdis tPLZ/tPHZ


12 TI

ZHCA050

CMOS ron Cio

() ron 2 4 CMOS ron

VI/O ron ron NCBT 0 < VI/O < (VCC – 2 V) ron ron VI/O VCC VGS

n/p 0 < VI/O < VCC ron

VCC

:

( )CMOS

(Q) TI

•

•

•

–

–

•

•


13TI

ZHCA050

2.4.4

3. VCC Above 5.5 VA

4. VCC = 4.5 VA

Ron

( )CD74HC4066

15–126CD74HC4066B

30CD4066

200–550

ron ( )( )

SN74HC4066B

50 ( )CD74HC4066 CD4066

CD74HC4066C

200 MHzCD406640 MHz

SN74HC4066C

30 MHz

THD/Sine CD74HC4066-0.008%

SN74HC4066C

0.05%CD4066

0.4%

Crosstalk( )

SN74HC406620 mV

CD406650 mV

CD74HC4066550 mV

( )CD4066

–50 dB at 8 MHzCD74HC4066C

–72 dB at 1 MHzSN74HC4066C

–45 dB at 1 MHz

CD74HC4066C

–72 dB at 1 MHzCD4066

–50 dB at 1 MHzSN74HC4066C

–42 dB at 1 MHz

A

B VCC = 6 VC VCC = 4.5 V

ron

( )LVC1G663–10

CBT3125B

5–15LV4066A

21–100

CD74HC/HCT406625–142

SN74HC406650–106

CBT3125C

5–1000

ron ( )( )

CBT3125BC

10LVC1G666–15

LV4066A31–125

CD74HC/HCT4066C

50–70

SN74HC406670–215

CBT3125C

1000

CBT3125BC

>200 MHzLVC1G66195 MHz

CD74HC/HCT4066D

200 MHz

LV4066A50 MHz

SN74HC406630 MHz

THD/Sine LVC1G66-0.01%

CD74HC/HCT40660.023%

CBT3125BC

0.035%SN74HC4066

0.05%LV4066A

0.1%

( )SN74HC4066

15 mVLV4066A50 mV

LVC1G66100 mV

CBT3125C

120 mVCD74HCT4066

130 mVCD74HC4066

200 mV

( )CD74HC/HCT4066 –72 dB

LVC2G66–58 dB

CBT3125BC

–53 dBSN74HC4066

–45 dBLV4066A–45 dB

CD74HC/HCT4066 –72 dB

LVC1G66–58 dB

SN74HC4066–42 dB

LV4066A–40 dB

CBT3125C

–36 dB

A

B CBT3125, 0 VI/O (VCC – 2 )C

D


14 TI

ZHCA050

5.VCC= 3 VA

6.VCC = 2.5 VA

ron

( )LVC1G666–15

CBTLV31255–15

LV4066A29–190

CD74HC4066B

Not specifiedSN74HC4066B

Not specified

ron ( )( )

CBTLV3125C

15–20LVC1G6612–20

LV4066A57–225

CD74HC4066B


Not specified

CBTLV3125C


CD74HC4066B

Not specifiedLV4066A35MHz

SN74HC4066A

Not specified

/ LVC1G660.015%

CD74HC4066B


Not specifiedCBTLV3125C

0.09%LV4066A

0.1%

( )SN74HC4066B

Not specifiedLV4066A20 mV

LVC1G6670 mV

CBTLV3125C

70 mVCD74HC4066B

Not specified

( )CD74HC4066B

Not specifiedLVC2G66–58 dB

CBTLV3125C

–49 dBSN74HC4066B

Not specifiedLV4066A–45 dB

CD74HC4066B

Not specifiedLVC1G66–58 dB

CBTLV3125–52 dB

SN74HC4066B

Not specifiedLV4066A–40 dB

A

B

C

ron

( )LVC1G669–20

CBTLV31255–40

LV4066A38–225

CD74HC4066B

Not specifiedSN74HC4066C

150

ron ( )( )

CBTLV3125D

15–45LVC1G6620–30

LV4066A143–600

CD74HC4066B SN74HC4066C

320

CBTLV3125D


CD74HC4066B LV4066A30 MHz

SN74HC4066B

THD/ LVC1G660.025%

CD74HC4066B SN74HC4066B LV4066A0.1%

CBTLV3125D

0.11%

( )SN74HC4066B LV4066A

15 mVCBTLV3125B

30 mVLVC1G66

50 mVCD74HC4066B

( )CD74HC4066B LVC2G66

–58 dBCBTLV3125

–45 dBSN74HC4066B LV4066A

–45 dB

CD74HC4066B LVC1G66–58 dB

CBTLV3125–52 dB

SN74HC4066B LV4066A–40 dB

A

B

C VCC = 2D


15TI

ZHCA050

–40 C

VI

1

10

100

1000

10000

0 1 2 3 4 5

r on

25 C

85 C

VI

0

5

10

15

20

25

30

0 0.5 1.5 2 2.5 3 3.5 41

r on

25 C

85 C

–40 C

7. Log ron vs VI,VCC = 5 V (SN74CBT3125)

8. ron vs VI,VCC = 5 V (SN74CBT3125)

2.4.5 SN74CBT


16 TI

ZHCA050

–40 C

25 C

85 C

VI

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

0 1 2 3 4 5

V O

–55 C

25 C

125 C

VI

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5

V O

9.VI vs VO,VCC = 5 V (SN74CBT3125)

7. SN74CBT3125A

10.VI vs VO,VCC = 5 V (CD74HCT4066)

2.4.6 CD74HCT

VCC

1 kHz

5 V >200 MHz 0.035% 0.15% –53 dB 120 mV 7.2 pC –36 dB

A SN74CBT3125


17TI

ZHCA050

–55 C

25 C

125 C

VI

0

10

20

30

40

50

60

70

80

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5

r on

11. ron vs VI,VCC = 5 V (CD74HCT4066)

8. CD74HCT4066A

A CD74HCT4066 ,B CD74HCT4066

VCCB

1kHz

4.5 V 200 MHz 0.023% –72 dB 130 mV 8.1 pC –72 dB


18 TI

ZHCA050

VI

0.0

1.0

2.0

3.0

4.0

0 1 2 3 4 5

5.0 –55 C

25 C

125 C

V O

VI

0.0

10.0

20.0

30.0

40.0

50.0

60.0

0 1 2 3 4 5

r on 125 C

–55 C

25 C

2.4.7 CD74HC

12.VI vs VO,VCC = 4.5 V (CD74HC4066)

13. ron vs VI,VCC = 4.5 V (CD74HC4066)


19TI

ZHCA050

–55 C

25 C

125 C

VI

0.0

1.0

2.0

3.0

4.0

5.0

6.0

0 1 2 3 4 5 6

V O

VI

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0

0 1 2 3 4 5 6

r on

–55 C

25 C

125 C

14.VO vs VI,VCC = 6 V (CD74HC4066)

15. ron vs VI,VCC = 6 V (CD74HC4066)


20 TI

ZHCA050

VI

–55 C

25 C

125 C

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

0 1 2 3 4 5 6 7 8 9

V O

VI

0.0

5.0

10.0

15.0

20.0

25.0

30.0

0 1 2 3 4 5 6 7 8 9

r on

–55 C

25 C

125 C

16.VO vs VI,VCC = 9 V (CD74HC4066)

17. ron vs VI,VCC = 9 V (CD74HC4066)

9. CD74HC4066A

VCCB

1kHz

4.5 V 200 MHz 0.022% –72 dB 200 mV 6.2 pC –72 dB

9 V 200 MHz 0.008% N/A 550 mV 9.0 pC N/A

A CD74HC4066 ,B CD74HC4066


21TI

ZHCA050

VI

–40 C

25 C

85 C

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

2

0 0.5 1 1.5 2

V O

2.4.8 SN74HC

VI

0

50

100

150

200

250

300

350

0 0.5 1 1.5 2

r on

–40 C 25 C

85 C

18.VO vs VI,VCC = 2 V (SN74HC4066)

19. ron vs VI,VCC = 2 V (SN74HC4066)


22 TI

ZHCA050

VI

–40 C

25 C

85 C

0

1

2

3

4

5

0 1 2 3 4 5

V O

20.VO vs VI,VCC = 4.5 V (SN74HC4066)

VI

0

10

20

30

40

50

60

70

80

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5

r on

–40 C

25 C

85 C

21. ron vs VI,VCC = 4.5 V (SN74HC4066)


23TI

ZHCA050

VI

–40 C

25 C

85 C

0

1

2

3

4

5

6

7

0 1 2 3 4 5 6

V O

VI

0

10

20

30

40

50

60

0 1 2 3 4 5 6

r on

–40 C

25 C

85 C

22.VO vs VI,VCC = 6 V (SN74HC4066)

23. ron vs VI,VCC = 6 V (SN74HC4066)


24 TI

ZHCA050

VI

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

0 1 2 3 4 5

V O

–55 C

25 C

125 C

10. SN74HC4066A

2.4.9 CD4066B

24.VO vs VI, VCC = 5 V (CD4066B)

VCCB

1kHz

2 V N/A N/A N/A N/A 3.8 pC N/A

4.5 V 30 MHz 0.05% –45 dB 15 mV 5.9 pC –42 dB

6 V N/A N/A N/A 20 mV 7 .9 pC N/A

A SN74HC4066 ,B SN74HC4066


25TI

ZHCA050

VI

0

100

200

300

400

500

600

0 1 2 3 4 5

r on

–55 C

25 C

125 C

VI

0

1

2

3

4

5

6

7

8

9

10

0 2 4 6 8 10

V O

–55 C

25 C

125 C

25. ron vs VI,VCC = 5 V (CD4066B)

26.VO vs VI,VCC = 10 V (CD4066B)


26 TI

ZHCA050

VI

0

50

100

150

200

250

300

0 2 4 6 8 10

r on

–55 C

25 C

125 C

VI

0

2

4

6

8

10

12

14

16

0 2 4 6 8 10 12 14 16

V O

–55 C

25 C

125 C


28.VO vs VI,VCC = 15 V (CD4066B)


27TI

ZHCA050

VI

0

20

40

60

80

100

120

140

160

180

200

0 2 4 6 8 10 12 14 16

r on

–55 C

25 C

125 C


11. CD4066BA

VCC/VSSB

1kHz

5 V/–5 V 40 MHz 0.04% –50 dB at 8 MHz 50 mV –50 dB at 1 MHz

10 V/0 V 141 MHzB 0.032%B –75 dBB 35 mVB 18.8 pC –65 dBB

A CD4066B ,B CD4066B A


28 TI

ZHCA050

VI

0

0.5

1

1.5

2

2.5

0 0.5 1 1.5 2

V O

–40 C

25 C

85 C

2.4.10 LV-A

VI

0

50

100

150

200

250

300

350

400

0 0.5 1 1.5 2 2.5

r on

25 C

–40 C

85 C

30.VO vs VI,VCC = 2 V (SN74LV4066A)

31. ron vs VI,VCC = 2 V (SN74LV4066A)


29TI

ZHCA050

VI

0

0.5

1

1.5

2

2.5

3

0 0.5 1 1.5 2 2.5 3

V O–40 C

25 C

85 C

VI

0

10

20

30

40

50

60

70

80

90

100

0 0.5 1 1.5 2 2.5

r on

–40 C 25 C

85 C

32.VO vs VI,VCC = 2.5 V (SN74LV4066A)

33. ron vs VI,VCC = 2.5 V (SN74LV4066A)


30 TI

ZHCA050

VI

0

0.5

1

1.5

2

2.5

3

3.5

0 0.5 1 1.5 2 2.5 3 3.5

V O

–40 C

25 C

85 C

34.VO vs VI,VCC = 3.3 V (SN74LV4066A)

VI

0

10

20

30

40

50

60

0 0.5 1 1.5 2 2.5 3 3.5

r on

–40 C

25 C

85 C

35. ron vs VI,VCC = 3.3 V (SN74LV4066A)


31TI

ZHCA050

VI

0

1

2

3

4

5

0 1 2 3 4 5

V O–40 C

25 C

85 C

VI

0

5

10

15

20

25

30

0 1 2 3 4 5

r on –40 C

25 C

85 C

36.VO vs VI,VCC = 5 V (SN74LV4066A)

37. ron vs VI,VCC = 5 V (SN74LV4066A)


32 TI

ZHCA050

VI

0

0.5

1

1.5

2

0 1 2

V O

–40 C

25 C

85 C

12. SN74LV4066AA

2.4.11 LVC

38.VO vs VI,VCC = 1.8 V (SN74LVC1G66)

VCCB

1kHz

2.3 V 30 MHz 0.1% –45 dB 15 mV 2.1 pC –40 dB

3 V 35 MHz 0.1% –45 dB 20 mV 2.7 pC –40 dB

4.5 V 50 MHz 0.1% –45 dB 50 mV 3.0 pC –40 dB

A SN74LV4066A ,B SN74LV4066A


33TI

ZHCA050

VI

10

30

50

70

90

110

0 1 2

r on

25 C

–40 C

85 C

39. ron vs VI,VCC = 1.8 V (SN74LVC1G66)

VI

0

0.5

1

1.5

2

2.5

3

0 1 2 3

V O

–40 C

25 C

85 C



34 TI

ZHCA050

VI

0

5

10

15

20

0 1 2 3

r on

25 C

85 C

–40 C

VI

0

0.5

1

1.5

2

2.5

3

0 1 2 3

V O

–40 C

25 C

85 C




35TI

ZHCA050

VI

0

5

10

15

0 2 4

r on 25 C

85 C

–40 C

VI

0

1

2

3

4

5

6

0 1 2 3 4 5 6

V O

–40 C

25 C

85 C


44.VO vs VI,VCC = 5 V (SN74LVC1G66)


36 TI

ZHCA050

VI

0

1

2

3

4

5

6

7

8

0 1 2 3 4 5

r on

25 C

85 C

–40 C

45. ron vs VI,VCC = 5 V (SN74LVC1G66)

13. SN74LVC1G66A

VCCB

1kHz 10kHz

1.8 V 35 MHz 0.1% 0.15% 35 mV 2.5 pC –42 dB

2.5 V 120 MHz 0.025% 0.025% 50 mV 3.0 pC –42 dB

3 V 175 MHz 0.015% 0.015% 70 mV 3.3 pC –42 dB

4.5 V 195 MHz 0.01% 0.01% 100 mV 3.5 pC –42 dB

A SN74LVC1G66 ,B SN74LVC1G66


37TI

ZHCA050

VI

0

1

2

3

0 1 2 3

V O

–40 C

25 C

85 C

2.4.12 CBTLV

46.VO vs VI,VCC = 2.5 V (SN74CBTLV3125)

47. ron vs VI,VCC = 2.5 V (SN74 CBTLV3125)

VI

0

2

4

6

8

10

12

0 0.5 1 1.5 2 2.5 3

r on

85 C

–40 C

25 C


38 TI

ZHCA050

VI

0

1

2

3

0 1 2 3 4

4V O

–40 C

25 C

85 C

48.VO vs VI,VCC = 3.3 V (SN74CBTLV3125)

49. ron vs VI,VCC = 3.3 V (SN74CBTLV3125)

VI

0

1

2

3

4

5

6

7

8

9

10

0 1 2 3 4

r on

25 C

85 C

–40 C


39TI

ZHCA050

14. SN74CBTLV3125A

VCC

1kHz 10kHz

2.5 V >200 MHz 0.089% 0.11% –45 dB 30 mV 12.1 pC –52 dB

3.3 V >200 MHz 0.033% 0.09% –49 dB 70 mV 15.5 pC –52 dB

A Postcharacterization for CBTLV3125


40 TI

ZHCA050

CBT3125

1IN+GNDIN– OUT

LMV321

–

+

–

+

1A

2A

3A

1B

2B

3B

4A 4B

LMV321VCC4OE

4A4B

3OE3A3B

1OE1A1B2OE2A2BGND

VIVO

R1

R2

R3

R4

R5

ron(1)

ron(3)

ron(2)

ron(4)

VOVI

1RR5

R R1 ron(1) R2 ron(2) R3 ron(3) R4 ron(4)

VCC

R1

R2R3

R4

R5

VI VO

VCC+

+ +

3

TI

( )

T

( )

3.1 CBT3125 [ VI < (VCC – 2 V)] LMV321

CBT3125 50

•

•

•

50. CBT3125

R1 R4 RX >> ron(x) CBT3125 RII :

RII = R1 II R2 II R3 II R4

CBT 5 TTL CMOS TTL


41TI

ZHCA050

C Switch PositionL 1, 2 open; 3 closedH 1, 2 closed; 3 open

1B1B

1 2

3

IN

OUT LVC3G04

C

R

C

C

1A3Y2AGND

1Y3A2Y

1A3Y2AGND

1Y3A2Y

1A3Y2AGND

1Y3A2Y

T-Switch

CF(2)CF(1)

ron(1) ron(2)

ron(3)

VI VO

CF(3)

LV4066A

1A

2B

2A

2C

1C

4C

4A

4B

1A

2B

2A

2C

1C

4C

4A

4B

1A

2B

2A

2C

4C

4A

4B

3C3C3C

GND

3B

3AGND

3B

3AGND

3B

3A

1B

VCC

VCC

3.2 LVC4066AT-

ron -----LV4066A -40 51 T

5 VCC -65

51. LV4066A/LVC2G04T-

R C( PCB ) R || ron(4) C3 1 2 R C 3 1

2 3


42 TI

ZHCA050

LVC1G66

5-V TTL Signal

3.3 V

A

B

GND C

VCC

3.3 LVC1G66TTL LVTTL

LVC1G66 5 TTL LVTTL ( 52 )

5.5 VCC 3.3 ron 15 0.3624

52. LVC1G66TTL LVTTL

4

( VCC ten/tdis ) TI(CBT, CBTLV, CD4000, HC, HCT, LV-A, and LVC) TI

TI


43TI

ZHCA050

VCC

VI = VCC or GND

IT

VO

ronVI – VO

IT

VI – VO

VCC

GND(On)

A

V

B

Controlor Enable

A

A.1 ron

A.2 VO vs VI

VCC

VO

VI = 0 to VCC

VCC

GND

(On)Controlor Enable

A B

A–1. ron

A–2.VO vs VI


44 TI

ZHCA050

VO

VCC

50 fin

0.1 FVCC

GND

(On)

RL

CL

VCC/2

A B

Controlor Enable

Adjust fin to obtain 0 dBm at output. Increase fin until dB meter reads –3 dB.

DEVICE RL CLSN74CBT3125 600 50 pF

CD74HCT4066 50 10 pF

CD74HC4066 50 10 pF

SN74HC4066 600 50 pF

CD4066B† 1 k –

CD4066B‡ 600 50 pF

SN74LV4066A 600 50 pF

SN74LVC1G66 600 50 pF

SN74CBTLV3125 600 50 pF† Data-sheet load‡ Application-report load

A.3

A.4

VO

VCC

VCC

GND

RL

CL

VCC/2 VCC/2

50

(On)

A BRin = 600

fin = 1 MHz (square wave)

fin

Control orEnable


CD74HCT4066 600 50 pF

CD74HC4066 600 50 pF

SN74HC4066 600 50 pF

CD4066B† 10 k –

CD4066B‡ 600 50 pF

SN74LV4066A 600 50 pF

SN74LVC1G66 600 50 pF


A–3.

A–4. ( )


45TI

ZHCA050

VO

CL = 1 nFControl

or Enable

VCC

GND(On)

BA

VCC

fin

50

VCC

0.1 F

fin

VCC

GND

(Off)50

VO

RL

CL

VCC/2

A B

fin = 1 MHz (sine wave)Adjust fin to obtain 0 dBm at input.

Controlor Enable

VCC/2

RL


CD74HCT4066 50 10 pF

CD74HC4066 50 10 pF

SN74HC4066 600 50 pF

CD4066B† 1 k –

CD4066B‡ 600 50 pF

SN74LV4066A 600 50 pF

SN74LVC1G66 600 50 pF


A.5

A.6

A–5.

A–6.


46 TI

ZHCA050

DEVICE RL CLSN74CBT3125 600 k 50 pF

CD74HCT4066 50 10 pF

CD74HC4066 10 k 50 pF

SN74HC4066 600 k 50 pF

CD4066B† 1 k –

CD4066B‡ 600 k 50 pF

SN74LV4066A 600 k 50 pF

SN74LVC2G66 600 k 50 pF

SN74CBTLV3125 600 k 50 pF† Data-sheet load‡ Application-report load

VO(1)1A or 1B 1B or 1A

2A or 2B 2B or 2A

GND

(On)

(Off)

VCC

VCC

RL

CL

VCC/2

VO(2)

RL

CL

VCC/2

500.1 F

Rin600

fin

Rin600 Control

or Enable

Controlor Enable

20 log10 [VO(2) VI(1)] or20 log10 [VO(1) VI(2)]

VO

VCC

10 FA

fin

VCC

GND

(On)600

10 FRL

CL

VCC/2

B

fin = 1 kHz (sine wave)

Controlor Enable

DEVICE RL CLSN74CBT3125 10 k 50 pF

CD74HCT4066 10 k 50 pF

CD74HC4066 10 k 50 pF

SN74HC4066 10 k 50 pF

CD4066B† 10 k –

CD4066B‡ 10 k 50 pF

SN74LV4066A 10 k 50 pF

SN74LVC1G66 10 k 50 pF

SN74CBTLV3125 10 k 50 pF† Data-sheet load‡ Application-report load

A.7

A.8

A–7.

A–8.

Safe Harbor Statement: This publication may contain forward-looking statements that involve a number of risks and uncertainties. These “forward-looking statements” are intended to qualify for the safe harbor from liability established by the Private Securities Litigation Reform Act of 1995. These forward-looking statements generally can be identified by phrases such as TI or its management “believes,” “expects,” “anticipates,” “foresees,” “forecasts,” “estimates” or other words or phrases of similar import. Similarly, such statements herein that describe the company’s products, business strategy, outlook, objectives, plans, intentions or goals also are forward-looking statements. All such forward-looking statements are subject to certain risks and uncertainties that could cause actual results to differ materially from those in forward-looking statements. Please refer to TI’s most recent Form 10-K for more information on the risks and uncertainties that could materially affect future results of operations. We disclaim any intention or obligation to update any forward-looking statements as a result of developments occurring after the date of this publication.

Trademarks: The platform bar is a trademark of Texas Instruments. All other trademarks are the property of their respective owners.

Real World Signal Processing, the balck/red banner, C2000, C24x, C28x, Code Composer Studio, Excalibur, Just Plug It In graphic, MicroStar BGA, MicroStar Junior, OHCI-Lynx, Power+ Logic, PowerPAD, SWIFT, TMS320, TMS320C2000, TMS320C24x, TMS320C28x, TMS320C6000, TPS40K, XDS510 and XDS560 are trademarks of Texas Instruments. All other trademarks are the property of their respective owners.

Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. To minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI.Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional restrictions.Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements.TI products are not authorized for use in safety-critical applications (such as life support) where a failure of the TI product would reasonably be expected to cause severe personal injury or death, unless officers of the parties have executed an agreement specifically governing such use. Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of TI products in such safety-critical applications, notwithstanding any applications-related information or support that may be provided by TI. Further, Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in such safety-critical applications.TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are specifically designated by TI as military-grade or "enhanced plastic." Only products designated by TI as military-grade meet military specifications. Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at the Buyer's risk, and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are designated by TI as compliant with ISO/TS 16949 requirements. Buyers acknowledge and agree that, if they use any non-designated products in automotive applications, TI will not be responsible for any failure to meet such requirements.

IMPORTANT NOTICE

:

DSP - http://www.ti.com.cn/dsp

http://www.ti.com.cn/power

http://www.ti.com.cn/amplifiers

http://www.ti.com.cn/interface

http://www.ti.com.cn/analogswitches

http://www.ti.com.cn/logic

RF/IF ZigBee® www.ti.com.cn/radiofre

RFID http://www.ti.com.cn/rfidsys

http://www.ti.com.cn/dataconverters

http://www.ti.com.cn/clockandtimers

http://www.ti.com.cn/standardlinearde

http://www.ti.com.cn/temperaturesensors

(MCU) http://www.ti.com.cn/microcontrollers

:

http://www.ti.com.cn/security

http://www.ti.com.cn/industrial

http://www.ti.com.cn/computer

http://www.ti.com.cn/broadband

http://www.ti.com.cn/automotive

http://www.ti.com.cn/video

http://www.ti.com.cn/audio

http://www.ti.com.cn/telecom

http://www.ti.com.cn/wireless

http://www.ti.com.cn/consumer

http://www.ti.com.cn/medical

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

Following are URLs where you can obtain information on other Texas Instruments products and application solutions:

TITI

8000

7*24

my.TI

http://www.ti.com.cn/freesample

800-820-8682

•

•

•

•

www.ti.com.cn/support www.ti.com.cn/quality

TI1995 TI

TI (U.S)

TI TI(lead[Pb]-free)

80TI

(Green)

ZHCA050

重重要要声声明明

德州仪器 (TI) 及其下属子公司有权在不事先通知的情况下，随时对所提供的产品和服务进行更正、修改、增强、改进或其它更改，并有权随时中止提供任何产品和服务。客户在下订单前应获取最新的相关信息，并验证这些信息是否完整且是最新的。所有产品的销售都遵循在订单确认时所提供的 TI 销售条款与条件。

TI 保证其所销售的硬件产品的性能符合 TI 标准保修的适用规范。仅在 TI 保修的范围内，且 TI 认为有必要时才会使用测试或其它质量控制技术。除非政府做出了硬性规定，否则没有必要对每种产品的所有参数进行测试。

TI 对应用帮助或客户产品设计不承担任何义务。客户应对其使用 TI 组件的产品和应用自行负责。为尽量减小与客户产品和应用相关的风险，客户应提供充分的设计与操作安全措施。

TI 不对任何 TI 专利权、版权、屏蔽作品权或其它与使用了 TI 产品或服务的组合设备、机器、流程相关的 TI 知识产权中授予的直接或隐含权限作出任何保证或解释。 TI 所发布的与第三方产品或服务有关的信息，不能构成从 TI 获得使用这些产品或服务的许可、授权、或认可。使用此类信息可能需要获得第三方的专利权或其它知识产权方面的许可，或是 TI 的专利权或其它知识产权方面的许可。

对于 TI 的数据手册或数据表，仅在没有对内容进行任何篡改且带有相关授权、条件、限制和声明的情况下才允许进行复制。在复制信息的过程中对内容的篡改属于非法的、欺诈性商业行为。 TI 对此类篡改过的文件不承担任何责任。

在转售 TI 产品或服务时，如果存在对产品或服务参数的虚假陈述，则会失去相关 TI 产品或服务的明示或暗示授权，且这是非法的、欺诈性商业行为。 TI 对此类虚假陈述不承担任何责任。

可访问以下 URL 地址以获取有关其它 TI 产品和应用解决方案的信息：

产产品品

放大器 http://www.ti.com.cn/amplifiers

数据转换器 http://www.ti.com.cn/dataconverters

DSP http://www.ti.com.cn/dsp

接口 http://www.ti.com.cn/interface

逻辑 http://www.ti.com.cn/logic

电源管理 http://www.ti.com.cn/power

微控制器 http://www.ti.com.cn/microcontrollers

应应用用

音频 http://www.ti.com.cn/audio

汽车 http://www.ti.com.cn/automotive

宽带 http://www.ti.com.cn/broadband

数字控制 http://www.ti.com.cn/control

光纤网络 http://www.ti.com.cn/opticalnetwork

安全 http://www.ti.com.cn/security

电话 http://www.ti.com.cn/telecom

视频与成像 http://www.ti.com.cn/video

无线 http://www.ti.com.cn/wireless

邮寄地址：Texas Instruments, Post Office Box 655303, Dallas, Texas 75265Copyright © 2006, Texas Instruments Incorporated

http://www.ti.com.cn/amplifiers

http://www.ti.com.cn/dataconverters

http://www.ti.com.cn/dsp

http://www.ti.com.cn/interface

http://www.ti.com.cn/logic

http://www.ti.com.cn/power

http://www.ti.com.cn/microcontrollers

http://www.ti.com.cn/audio

http://www.ti.com.cn/automotive

http://www.ti.com.cn/broadband

http://www.ti.com.cn/control

http://www.ti.com.cn/opticalnetwork

http://www.ti.com.cn/security

http://www.ti.com.cn/telecom

http://www.ti.com.cn/video

http://www.ti.com.cn/wireless

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