SN54ABT373, SN74ABT373

OCTAL TRANSPARENT D-TYPE LATCHES

WITH 3-STATE OUTPUTS

SCBS155D – JANUARY 1991 – REVISED MAY 1997

4

POST OFFICE BOX 655303

timing requirements over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted) (see Figure 1)

SN54ABT373

VCC = 5 V,

TA = 25°C

MIN

MAX

UNIT

MIN

MAX

tw

Pulse duration, LE high

3.3

3.3

ns

tsu

Setup time data before LE

↓

High

2.2

2.5

ns

tsu

Setup time, data before LE

↓

Low

2.2

2.5

ns

th

Hold time, data after LE

↓

High or low

2.2

2.5

ns

timing requirements over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted) (see Figure 1)

SN74ABT373

VCC = 5 V,

TA = 25°C

MIN

MAX

UNIT

MIN

MAX

tw

Pulse duration, LE high

3.3

3.3

ns

t

Setup time data before LE

↓

High

1.9

1.9

ns

tsu

Setup time, data before LE

↓

Low

1.5

1.5

ns

th

Hold time, data after LE

↓

High or low

1

1

ns