54F 74F821 10-Bit D-Type Flip-Flop
December 1994
54F 74F821
10-Bit D-Type Flip-Flop
General Description
The 鈥橣821 is a 10-bit D-type flip-flop with TRI-STATE true
outputs arranged in a broadside pinout The 鈥橣821 is func-
tionally and pin compatible with the AMD鈥檚 Am29821
Features
Y
Y
TRI-STATE Outputs
Direct replacement for AMD鈥檚 Am29821
Commercial
74F821SPC
Military
Package
Number
N24C
Package Description
24-Lead (0 300 Wide) Molded Dual-In-Line
24-Lead (0 300 Wide) Ceramic Dual-In-Line
24-Lead (0 300 Wide) Molded Small Outline JEDEC
24-Lead Cerpack
24-Lead Ceramic Leadless Chip Carrier Type C
54F821SDM (Note 2)
74F821SC (Note 1)
54F821FM (Note 2)
54F821LM (Note 2)
Note 1
Devices also available in 13 reel Use suffix
e
SCX
J24F
M24B
W24C
E28A
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 9595鈥?
IEEE IEC
TL F 9595 鈥?3
TL F 9595 鈥?2
TL F 9595鈥?
TRI-STATE is a registered trademark of National Semiconductor Corporation
C
1995 National Semiconductor Corporation
TL F 9595
RRD-B30M75 Printed in U S A