74F552 查看數據表（PDF） - Philips Electronics
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74F552 Datasheet PDF : 14 Pages
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Philips Semiconductors
Octal registered transceiver with parity and flags (3-State)
LOGIC DIAGRAM
21
CES
CPS 20
CER 7
CPR 6
A0 18
A1 17
A2 16
A3 15
A4 14
A5 13
A6 12
A7 11
OEBR 5
OEAS 19
VCC = Pin 8
GND = Pin 22
1991 Jan 02
DETAIL A
DQ
CP Q
QD
SEL
SEL
Q
CP
DETAIL A
DETAIL A
DETAIL A
DETAIL A
DETAIL A
DETAIL A
DETAIL A
DQ
CP
CLR Q
DETAIL B
DETAIL B
DETAIL B
DO
SEL
SEL
CP Q
DETAIL B
DETAIL B
DQ
CP
CLR Q
5
Product specification
74F552
23 PARITY
25 B0
26 B1
27 B2
28
B3
1 B4
2 B5
9 ERROR
3 B6
4
B7
24 FR
10 FS
SF01042
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