74F552 Datasheet, PDF (5/14 Pages) NXP Semiconductors – Octal registered transceiver with parity and flags 3-State

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
V_CC = 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