HD74HC592 데이터 시트보기 (PDF) - Renesas Electronics

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HD74HC592

8-bit Register/Binary Counter

Renesas Electronics 

HD74HC592

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

Item

Maximum clock

frequency

Propagation delay

time

Pulse width

Removal time

Setup time

Output rise/fall

time

Input capacitance

Symbol VCC (V)

fmax

2.0

4.5

6.0

tPLH

2.0

tPHL

4.5

6.0

tPLH

2.0

tPHL

4.5

6.0

tPLH

2.0

4.5

6.0

tPLH

2.0

tPHL

4.5

6.0

tw

2.0

4.5

6.0

trem

2.0

4.5

6.0

tsu

2.0

4.5

6.0

2.0

4.5

6.0

tTLH

2.0

tTHL

4.5

6.0

Cin

—

Ta = 25°C

Min Typ Max

—— 5

— — 25

— — 29

— — 200

— 24 40

— — 34

— — 200

— 27 40

— — 34

— — 200

— 26 40

— — 34

— — 300

— 29 60

— — 51

80 — —

16 8

–

14 — —

100 — —

20 12 —

17 — —

100 — —

20

0

—

17 — —

200 — —

40 14 —

34 — —

— — 75

— 5 15

— — 13

— 5 10

Ta = –40 to +85°C

Min

Max Unit

Test Conditions

—

4 MHz

—

20

—

24

—

250 ns CCK to RCO

—

50

—

43

—

250 ns C Load to RCO

—

50

—

43

—

250 ns CCLR to RCO

—

50

—

43

—

375 ns RCK to RCO

—

75

—

64

100

—

ns

20

—

17

—

125

—

ns CCLR to CCK

25

—

21

—

125

—

ns CCKEN to CCK

25

—

21

—

250

—

ns CCK to RCK

50

—

43

—

—

95

ns

—

19

—

16

—

10

pF

Test Circuit

VCC

VCC

Input

Pulse Generator

Zout = 50 Ω

Input

Pulse Generator

Zout = 50 Ω

CLoad

RCK

CCKEN

Output

CCK

CCLR

RCO

A to H

CL = 50 pF

Note : 1. CL includes probe and jig capacitance.

Rev.2.00 Mar 30, 2006 page 5 of 8

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