54F 74F157A Quad 2-Input Multiplexer
November 1994
54F 74F157A
Quad 2-Input Multiplexer
General Description
The 鈥橣157A is a high-speed quad 2-input multiplexer Four
bits of data from two sources can be selected using the
common Select and Enable inputs The four outputs present
the selected data in the true (non-inverted) form The
鈥橣157A can also be used to generate any four of the 16
different functions to two variables
Features
Y
Guaranteed 4000V minimum ESD protection
Commercial
74F157APC
Military
Package
Number
N16E
Package Description
16-Lead (0 300 Wide) Molded Dual-In-Line
16-Lead Ceramic Dual-In-Line
16-Lead (0 150 Wide) Molded Small Outline JEDEC
16-Lead (0 300 Wide) Molded Small Outline EIAJ
16-Lead Cerpack
20-Lead Ceramic Leadless Chip Carrier Type C
54F157ADM (Note 2)
74F157ASC (Note 1)
74F157ASJ (Note 1)
54F157AFM (Note 2)
54F157ALM (Note 2)
J16A
M16A
M16D
W16A
E20A
Note 1
Devices also available in 13 reel Use suffix
e
SCX and SJX
Note 2
Military grade device with environmental and burn-in processing Use suffix
e
DMQB FMQB and LMQB
Logic Symbols
Connection Diagrams
Pin Assignment
for DIP SOIC and Flatpak
Pin Assignment
for LCC
TL F 9483鈥?
IEEE IEC
TL F 9483 鈥?1
TL F 9483 鈥?2
TL F 9483鈥?
TRI-STATE is a registered trademark of National Semiconductor Corporation
C
1995 National Semiconductor Corporation
TL F 9483
RRD-B30M75 Printed in U S A