DS55451 Datasheet, PDF (1/16 Pages) National Semiconductor (TI) – Dual Peripheral Drivers

February 1995
DS55451 2 3 4 DS75451 2 3 4 Series
Dual Peripheral Drivers
General Description
The DS7545X series of dual peripheral drivers is a family of
versatile devices designed for use in systems that use TTL
logic Typical applications include high speed logic buffers
power drivers relay drivers lamp drivers MOS drivers bus
drivers and memory drivers
The DS55451 DS75451 DS55452 DS75452 DS55453
DS75453 and DS55454 DS75454 are dual peripheral AND
NAND OR and NOR drivers respectively (positive logic)
with the output of the logic gates internally connected to the
bases of the NPN output transistors
Features
Y _{300 mA output current capability}
Y _{High voltage outputs}
Y _{No output latch-up at 20V}
Y _{High speed switching}
Y _{Choice of logic function}
Y _{TTL compatible diode-clamped inputs}
Y _{Standard supply voltages}
Y _{Replaces TI ‘‘A’’ and ‘‘B’’ series}
Connection Diagrams (Dual-In-Line and Metal Can Packages)
TL F 5824–2
Top View
Order Number DS55451J-8
DS75451M or DS75451N
TL F 5824 – 3
Top View
Order Number DS55452J-8
DS75452M or DS75452N
TL F 5824 – 4
Top View
Order Number DS55453J-8
DS75453M or DS75453N
TL F 5824 – 5
Top View
Order Number DS55454J-8
DS75454M or DS75454N
See NS Package Numbers J08A M08A or N08E
See Note 5 and Appendix E regarding S O package power dissipation constraints
Top View
TL F 5824–6
Order Number DS55451H
Top View
TL F 5824 – 7
Top View
TL F 5824 – 8
(Pin 4 is in Electrical Contact with the Case)
Order Number DS55452H
Order Number DS55453H
See NS Package Number H08C
C1995 National Semiconductor Corporation TL F 5824
RRD-B30M105 Printed in U S A