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54F253LMX データシートの表示(PDF) - National ->Texas Instruments

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54F253LMX Dual 4-Input Multiplexer with TRI-STATE Outputs National-Semiconductor
National ->Texas Instruments National-Semiconductor
54F253LMX Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
November 1994
54F 74F253
Dual 4-Input Multiplexer with TRI-STATE Outputs
General Description
The ’F253 is a dual 4-input multiplexer with TRI-STATE
outputs It can select two bits of data from four sources
using common select inputs The output may be individually
switched to a high impedance state with a HIGH on the
respective Output Enable (OE) inputs allowing the outputs
to interface directly with bus oriented systems
Features
Y Multifunction capability
Y Non-inverting TRI-STATE outputs
Y Guaranteed 4000V minimum ESD protection
Commercial
74F253PC
74F253SC (Note 1)
74F253SJ (Note 1)
Military
54F253DM (Note 2)
54F253FM (Note 2)
54F253LL (Note 2)
Package
Number
N16E
J16A
M16A
M16D
W16A
E20A
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
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
IEEE IEC
TL F 9505–3
TL F 9505 – 1
TL F 9505 – 2
TL F 9505–5
TRI-STATE is a registered trademark of National Semiconductor Corporation
C1995 National Semiconductor Corporation TL F 9505
RRD-B30M75 Printed in U S A
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