HD74HC590FPEL 查看數據表（PDF） - Renesas Electronics

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HD74HC590FPEL

8-bit Binary Counter/Register (with 3-state outputs)

Renesas Electronics 

HD74HC590

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

Item

Maximum clock

frequency

Propagation delay

time

Output enable

time

Output disable

time

Pulse width

Removal time

Setup time

Hold 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

4.5

6.0

tPLH

2.0

tPHL

4.5

6.0

tZL

2.0

tZH

4.5

6.0

tLZ

2.0

tHZ

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

th

2.0

4.5

6.0

tTLH

2.0

tTHL

4.5

6.0

tTLH

2.0

tTHL

4.5

6.0

Cin

—

Ta = 25°C

Min Typ Max

—— 5

— — 25

— — 29

— — 200

— 18 40

— — 34

— — 250

— 17 50

— — 43

— — 200

— 18 40

— — 34

— — 150

— 16 30

— — 26

— — 150

— 17 30

— — 26

80 — —

16 6 —

14 — —

5

——

5

——

5

——

100 — —

20 –3 —

17 — —

200 — —

40 10 —

34 — —

5

——

5

——

5

——

— — 60

— 4 12

— — 10

— — 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

—

315 ns CCLR to RCO

—

63

—

54

—

250 ns RCK to Q

—

50

—

43

—

190 ns

—

39

—

33

—

190 ns

—

38

—

33

100

—

ns

20

—

17

—

5

—

ns CCLR to CCK

5

—

5

—

125

—

ns CCKEN to CCK

25

—

21

—

250

—

ns CCK to RCK

50

—

43

—

5

—

ns CCKEN to CCK

5

—

CCK to RCK

5

—

—

75

ns Q

—

15

—

13

—

95

ns RCO

—

19

—

16

—

10

pF

Rev.2.00 Mar 30, 2006 page 5 of 9

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