9-Bit D-Type Flip-Flop
54F 74F823 9-Bit D-Type Flip-Flop
Obsolete
December 1994
54F 74F823 9-Bit D-Type Flip-Flop
General Description
The ’...
Description
54F 74F823 9-Bit D-Type Flip-Flop
Obsolete
December 1994
54F 74F823 9-Bit D-Type Flip-Flop
General Description
The ’F823 is a 9-bit buffered register It features Clock Enable and Clear which are ideal for parity bus interfacing in high performance microprogramming systems
The ’F823 is functionally and pin compatible with AMD’s Am29823
Features
Y TRI-STATE outputs Y Clock Enable and Clear Y Direct replacement for AMD’s Am29823
Commercial
Military
Package Number
Package Description
74F823SPC
N24C
24-Lead (0 300 Wide) Molded Dual-In-Line
54F823SDM (Note 2) J24F
24-Lead (0 300 Wide) Ceramic Dual-In-Line
74F823SC (Note 1)
M24B
24-Lead (0 300 Wide) Molded Small Outline JEDEC
54F823FM (Note 2)
W24C 24-Lead Cerpack
54F823LM (Note 2)
E28A
24-Lead Ceramic Chip Carrier Type C
Note 1 Devices also available in 13 reel Use suffix e SCX Note 2 Military grade device with environmental and burn-in processing Use suffix e SDMQB FMQB and LMQB
Logic Symbols
Connection Diagrams
Pin Assignment for DIP SOIC and Flatpak
Pin Assignment for LCC
TL F 9596–2
IEEE IEC
TL F 9596 – 3
TL F 9596 – 4
TL F 9596–1
TRI-STATE is a registered trademark of National Semiconductor Corporation C1995 National Semiconductor Corporation TL F 9596
RRD-B30M75 Printed in U S A
Unit Loading Fan Out
Pin Names
Description
D0 – D8 OE CLR CP EN O0 – O8
Data Inputs Output Enable Input Clear Clock Input Clock Enable TRI-STATE Outputs
UL HIGH LOW
10 10 10 10 10 10 10 20 10 10 150 40 (33 3)
54F...
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