MM54HC4075 MM74HC4075 Triple 3-Input OR Gate
January 1988
MM54HC4075 MM74HC4075
Triple 3-Input OR Gate
General Description
These OR gates utilize advanced silicon-gate CMOS tech-
nology to achieve operating speeds similar to LS-TTL gates
with the low power consumption of standard CMOS inte-
grated circuits All gates have buffered outputs providing
high noise immunity and the ability to drive 10 LS-TTL loads
The 54HC 74HC logic family is functionally as well as pin-
out compatible with the standard 54LS 74LS logic family
The 54HC4075 74HC4075 is functionally equivalent and
pin-out compatible with the CD4075B and MC14075B metal
gate CMOS devices All inputs are protected from damage
due to static discharge by internal diode clamps to V
CC
and
ground
Features
Y
Y
Y
Y
Y
Typical propagation delay 11 ns
Wide power supply range 2V 鈥?6V
Low quiescent current 20
mA
maximum (74HC Series)
Low input current 1
mA
maximum
Fanout of 10 LS-TTL loads
Connection Diagram
Dual-In-Line Package
Y
e
A
a
B
a
C
TL F 5155 鈥?1
Top View
Order Number MM54HC4075 or MM74HC4075
C
1995 National Semiconductor Corporation
TL F 5155
RRD-B30M105 Printed in U S A