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HD74HC590 データシートの表示(PDF) - Renesas Electronics

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HD74HC590 Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
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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