SN74F2373

25-

Ω OCTAL TRANSPARENT D-TYPE LATCH

WITH 3-STATE OUTPUTS

SDFS100 – JANUARY 1996

4

POST OFFICE BOX 655303

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

temperature (unless otherwise noted)

VCC = 5 V,

TA = 25°C

MIN

MAX

UNIT

MIN

MAX

tw

Pulse duration, LE high

6

6

ns

tsu

Setup time, data before LE

↓

2

2

ns

th

Hold time, data after LE

↓

5

6

ns

switching characteristics (see Figure 1)

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 5 V,

CL = 50 PF,

R1 = 500 Ω,

R2 = 500 Ω,

TA = 25°C

VCC = 4.5 V TO 5.5 V, CL

= 50 PF,

R1 = 500 Ω,

R2 = 500 Ω,

TA = MIN TO MAX†

UNIT

MIN

TYP

MAX

MIN

MAX

tPLH

D

Q

2.2

4.4

7

2.1

9

ns

tPHL

D

Q

1.2

4.1

5.5

1.2

7

ns

tPLH

LE

Q

4.2

7.3

11.5

4.2

13

ns

tPHL

LE

Q

2.2

4.2

7

2.2

8

ns

tPZH

OE

Q

1.2

4.1

11

1.2

12

ns

tPZL

OE

Q

1.2

6

8.3

1.2

9.5

ns

tPHZ

OE

Q

1.2

4.2

6.5

1.2

7.5

ns

tPLZ

OE

Q

1.2

3.5

6

1.2

6

ns

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