74HC7597 데이터 시트보기 (PDF) - Philips Electronics
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74HC7597 Datasheet PDF : 12 Pages
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Philips Semiconductors
8-bit shift register with input latches
Product specification
74HC/HCT7597
Tamb (°C)
TEST CONDITIONS
SYMBOL PARAMETER
74HCT
+25
−40 to +85
UNIT
−40 to +125
VCC
(V)
WAVEFORMS
min. typ. max. min. max. min. max.
tsu
set-up time
Dn to LE
16 5
20
24
ns 4.5 Fig.7
tsu
set-up time
DS to SHCP
16 5
20
24
ns 4.5 Fig.7
tsu
set-up time
PL to SHCP
16 3
20
24
ns 4.5 Fig.7
th
hold time
Dn to LE
4 −2
4
4
ns 4.5 Fig.7
th
hold time
DS to SHCP
2 −4
2
2
ns 4.5 Fig.7
th
hold time
PL to SHCP
2 −3
2
2
ns 4.5 Fig.7
fmax
maximum pulse frequency 30 72
24
20
MHz 4.5 Fig.7
SHCP
December 1990
10
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