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HD74HC589 データシートの表示(PDF) - Renesas Electronics

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HD74HC589 Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
HD74HC589
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
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
tPHL
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
tsu
2.0
4.5
6.0
tsu
2.0
4.5
6.0
tsu
2.0
4.5
6.0
th
2.0
4.5
6.0
th
2.0
4.5
6.0
th
2.0
4.5
6.0
tTLH
2.0
tTHL
4.5
6.0
Cin
Ta = 25°C
Min Typ Max
——
5
— — 27
— — 32
— — 200
— 20 40
— — 34
— — 175
— 15 35
— — 30
— — 175
— 16 35
— — 30
— — 150
— 9 30
— — 26
— — 150
— 14 30
— — 26
80 — —
16
8
14 — —
100 — —
20
1
17 — —
100 — —
20 — —
17 — —
100 — —
20 — —
17 — —
5 ——
5
0
5 ——
5 ——
5 ——
5 ——
5 ——
5 ——
5 ——
— — 75
— 5 15
— — 13
— 5 10
Ta = –40 to +85°C
Min
Max Unit
Test Conditions
4 MHz
21
25
250 ns Latch clock to QH
50
43
220 ns Shift clock to QH
44
37
220 ns Serial shift/parallel load to QH
44
37
190 ns
38
33
190 ns
38
33
100
ns
20
17
125
ns Data to latch clock
25
21
125
ns SA to shift clock
25
21
125
ns Serial shift/parallel load to
25
shift clock
21
5
ns Latch clock to data
5
5
5
ns Shift clock to SA
5
5
5
ns Shift clock to serial shift/
5
parallel load
5
95
ns
19
16
10
pF
Rev.2.00 Mar 30, 2006 page 5 of 8

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