DG9451EN-T1-E4(2010) 데이터 시트보기 (PDF) - Vishay Semiconductors

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DG9451EN-T1-E4
(Rev.:2010)

8-Channel, Dual 4-Channel, Triple 2-Channel Multiplexers

Vishay Semiconductors 

TEST CIRCUITS

VCC

50 Ω

VCC

A

X0

VX0

B

C

X1 - X6

DG9451

X7

VX7

ENABLE

X

GND VEE

300 Ω

VEE

VCC

VO

35 pF

DG9451, DG9453

Vishay Siliconix

VA, B, C

1.8 V

0V

50 %

VX0 or VY0 or VZ0

VO

50 %

VX7

VX3 or VY3

VX1 or VY1 or VZ1

90 %

t TRANS

X7 ON (DG9451)

V0 or Y0 or Z0 ON

or

X1 or Y1 or Z1 ON (DG9453)

90 %

t TRANS

50 Ω

50 Ω

A or B

or C

VCC

X0 or Y0

or Z0

VX0 or VY0 or VZ0

DG9453

X1 or Y1 or Z1

ENABLE X or Y or Z

VX1 or VY1 or VZ1

VO

GND VEE

300 Ω

35 pF

VEE

VCC

VCC

A

X0

VCC

B

C

X1 - X7

DG9451

ENABLE

GND VEE

X

300 Ω

VEE

VCC

Figure 1. Transition Time

VO

35 pF

VENABLE

1.8 V

0V

50 %

VX0 or VY0 or VZ0

VO

0V

tOFF

Enable X or Y or Z

50 %

90 %

Disable X or Y or Z

90 %

tON

50 Ω

VCC

A or B

X0 or Y0

VCC

or C

or Z0

X1 or Y1 or Z1

DG9453

ENABLE

GND

X or Y or Z

VEE

300 Ω

VEE

VO

35 pF

Figure 2. Enable Switching Time

Document Number: 65020

S10-2275-Rev. B, 04-Oct-10

www.vishay.com

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