HD74HC373FPEL View Datasheet(PDF) - Renesas Electronics

Part Name

Description

Manufacturer

HD74HC373FPEL

Octal D-type Transparent Latches

Renesas Electronics 

HD74HC373, HD74HC533

Switching Characteristics (CL = 50 pF, Input tr = tf = 6 ns)

Item

Propagation delay

time

Output enable

time

Output disable

time

Setup time

Hold time

Pulse width

Output rise/fall

time

Input capacitance

Symbol VCC (V)

tPLH

2.0

tPHL

4.5

6.0

tPLH

2.0

tPHL

4.5

6.0

tZL

2.0

4.5

6.0

tZH

2.0

4.5

6.0

tLZ

2.0

4.5

6.0

tHZ

2.0

4.5

6.0

tsu

2.0

4.5

6.0

th

2.0

4.5

6.0

tw

2.0

4.5

6.0

tTLH

2.0

tTHL

4.5

6.0

Cin

—

Ta = 25°C

Min Typ

— — 150

— 18 30

— — 26

— — 125

— 16 25

— — 21

— — 150

— 12 30

— — 26

— — 150

— 15 30

— — 26

— — 150

— 13 30

— — 26

— — 150

— 16 30

— — 26

100 — —

20 1 —

17 — —

50 — —

10 1 —

9 ——

80 — —

16 6 —

14 — —

— — 60

— 4 12

— — 10

— 5 10

Ta = –40 to +85°C

Max Unit

Test Conditions

—

190 ns G to Q

—

38

—

33

—

155 ns D to Q

—

31

—

26

—

190 ns

—

38

—

33

—

190 ns

—

38

—

33

—

190 ns

—

38

—

33

—

190 ns

—

38

—

33

125

—

ns

25

—

21

—

65

—

ns

13

—

11

—

100

—

ns

20

—

17

—

—

75

ns

—

15

—

13

—

10

pF

Test Circuit

VCC

Input

Pulse Generator

Zout = 50 Ω

Input

Pulse Generator

Zout = 50 Ω

VCC

Output

OC 1Q to 8Q

or

1Q to 8Q

1D to 8D

Enable G

1 k Ω S1

CL =

50 pF

OPEN

GND

VCC

TEST

tPLH / t PHL

tZH/ t HZ

tZL / t LZ

S1

OPEN

GND

VCC

Note : 1. CL includes probe and jig capacitance.

Rev.2.00 Mar 30, 2006 page 5 of 9

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