74HC597 查看數據表（PDF） - Philips Electronics
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74HC597 Datasheet PDF : 12 Pages
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Philips Semiconductors
8-bit shift register with input flip-flops
Product specification
74HC/HCT597
SYMBOL
PARAMETER
tsu
set-up time
DS to SHCP
tsu
set-up time
PL to SHCP
th
hold time
Dn to STCP
th
hold time
PL, DS to SHCP
fmax
maximum pulse frequency
SHCP
Tamb (°C)
TEST CONDITIONS
74HC
+25
−40 to +85
−40 to +125
UNIT
VCC
(V)
WAVEFORMS
min. typ. max. min. max. min. max.
60 11
75
90
12 4
15
18
10 3
13
15
ns 2.0 Fig.11
4.5
6.0
60 11
75
90
12 4
15
18
10 3
13
15
ns 2.0 Fig.12
4.5
6.0
5 −3
5
5
5 −1
5
5
5 −1
5
5
5 −6
5
5
5 −2
5
5
5 −2
5
5
6.0 29
4.8
4.0
30 87
24
20
35 104
28
24
ns 2.0 Fig.11
4.5
6.0
ns 2.0 Fig.11
4.5
6.0
MHz 2.0 Fig.7
4.5
6.0
December 1990
8
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