5962-86869012A データシートの表示（PDF） - Tachyonics CO,. LTD

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5962-86869012A

QUADRUPLE 1-OF-2 DATA SELECTORS/MULTIPLEXERS

Tachyonics CO,. LTD 

SN54ALS157A, SN54ALS158

SN74ALS157A, SN74ALS158, SN74AS157, SN74AS158

QUAD 1ĆOFĆ2 DATA SELECTORS/MULTIPLEXERS

SDAS081C − APRIL 1982 − REVISED DECEMBER 1994

switching characteristics (see Figure 1)

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 4.5 V to 5.5 V,

CL = 50 pF,

RL = 500 Ω,

TA = MIN to MAX†

SN74AS157

MIN MAX

tPLH

tPHL

A or B

1

6

Y

1

5.5

tPLH

A/B

tPHL

2

11

Y

2

10

tPLH

G

tPHL

2

10.5

Y

2

7.5

† For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.

UNIT

ns

ns

ns

switching characteristics (see Figure 1)

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 4.5 V to 5.5 V,

CL = 50 pF,

RL = 500 Ω,

TA = MIN to MAX†

SN74AS158

MIN MAX

tPLH

tPHL

A or B

1

5

Y

1

4.5

tPLH

A/B

tPHL

2

9.5

Y

2

10.5

tPLH

G

tPHL

2

6.5

Y

2

10

† For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.

UNIT

ns

ns

ns

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7

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