SN54ACT373, SN74ACT373

OCTAL D-TYPE TRANSPARENT LATCHES

WITH 3-STATE OUTPUTS

SCAS544E – OCTOBER 1995 – REVISED OCTOBER 2002

4

POST OFFICE BOX 655303

switching characteristics over recommended operating free-air temperature range,

PARAMETER

FROM

TO

TA = 25°C

SN54ACT373

SN74ACT373

UNIT

PARAMETER

(INPUT)

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

tPLH

D

Q

2.5

8.5

10

1.5

12.5

1.5

11.5

ns

tPHL

D

Q

2

8

10

1.5

12.5

1.5

11.5

ns

tPLH

LE

Q

2.5

8.5

11

1.5

12.5

2

11.5

ns

tPHL

LE

Q

2

8

10

1.5

11.5

1.5

11.5

ns

tPZH

OE

Q

2

8

9.5

1.5

11.5

1.5

10.5

ns

tPZL

OE

Q

2

7.5

9

1.5

11

1.5

10.5

ns

tPHZ

OE

Q

2.5

9

11

1.5

14

2.5

12.5

ns

tPLZ

OE

Q

1.5

7.5

8.5

1.5

11

1

10

ns

PARAMETER

TEST CONDITIONS

TYP

UNIT

Cpd

Power dissipation capacitance

CL = 50 pF,

f = 1 MHz

40

pF