74HCT563 데이터 시트보기 (PDF) - Renesas Electronics

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74HCT563

Octal Transparent Latches (with 3-state outputs)

Renesas Electronics 

HD74HCT563, HD74HCT573

Switching Characteristics

Item

Symbol

Propagation delay time tPLH

tPHL

tPLH

tPHL

Output enable time

tZL

tZH

Output disable time

tLZ

tHZ

Setup time

tsu

Hold time

th

Pulse width

tw

Output rise/fall time

tTLH

tTHL

Input capacitance

Cin

VCC (V)

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

—

Ta = 25°C

Min Typ Max

— 13 22

— 13 22

— 14 23

— 14 23

— 14 30

— 15 30

— 16 30

— 17 30

15

3

—

5 –1 —

16

4

—

— 4 12

— 4 12

— 5 10

Ta = –40 to +85°C

Min

Max

—

28

—

28

—

29

—

29

—

38

—

38

—

38

—

38

19

—

5

—

20

—

—

15

—

15

—

10

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

Unit

Test Conditions

ns Data to Q, Q

ns Enable G to Q, Q

ns

ns

ns

ns

ns

ns

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

LE

1 kΩ S1

CL =

50 pF

OPEN

GND

VCC

TEST

tPLH / tPHL

tZH / tHZ

tZL / tLZ

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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