SN74HC4851

8CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER

WITH INJECTIONCURRENT EFFECT CONTROL

SCLS542B − SEPTEMBER 2003 − REVISED JANUARY 2004

6

POST OFFICE BOX 655303

switching characteristics over recommended operating free-air temperature range,

PARAMETER

FROM

TO

TA = 25°C

UP TO 85

°C

UP TO 125

°C

UNIT

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

tPLH

tPHL

Propagation

delay time

COM or Yn

Yn or COM

8.6

11.5

12.5

13.5

ns

tPLH

tPHL

Propagation

delay time

Channel Select

COM or Yn

10

13

15

17

ns

tPZH

tPZL

Enable

delay time

INH

COM or Yn

80

90

100

ns

tPHZ

tPLZ

Disable

delay time

INH

COM or Yn

80

90

100

ns

switching characteristics over recommended operating free-air temperature range,

PARAMETER

FROM

TO

TA = 25°C

UP TO 85

°C

UP TO 125

°C

UNIT

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

tPLH

tPHL

Propagation

delay time

COM or Yn

Yn or COM

8

10

11

12

ns

tPLH

tPHL

Propagation

delay time

Channel Select

COM or Yn

9.5

12.5

14.5

16.5

ns

tPZH

tPZL

Enable

delay time

INH

COM or Yn

78

80

80

ns

tPHZ

tPLZ

Disable

delay time

INH

COM or Yn

78

80

80

ns

PARAMETER

VCC

TEST CONDITIONS

TYP

UNIT

Cpd

Power dissipation capacitance

3.3 V

No load

32

pF

Cpd

Power dissipation capacitance

5 V

No load

37

pF