1/8April 2001
n HIGH SPEED: t
PD
= 4ns (TYP.) at V
CC
=5V
n LOW POWER DISSIPATION:
I
CC
=2µA(MAX.) at T
A
=25°C
n HIGH NOISE IMMUNITY:
V
NIH
=V
NIL
=28%V
CC
(MIN.)
n 50Ω TRANSMISSION LINE DRIVING
CAPABILITY
n SYMMETRICAL OUTPUT IMPEDANCE:
|I
OH
|=I
OL
= 24mA (MIN)
n BALANCED PROPAGATION DELAYS:
t
PLH
≅ t
PHL
n OPERATING VOLTAGE RANGE:
V
CC
(OPR) = 2V to 6V
n PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 32
n IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The 74AC32 is an advanced high-speed CMOS
QUAD 2-INPUT OR GATE fabricated with
sub-micron silicon gate and double-layer metal
wiring C
2
MOS tecnology.
The internal circuit is composed of 2 stages
including buffer output, which enables high noise
immunity and stable output.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
74AC32
QUAD 2-INPUT OR GATE
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
PACKAGE TUBE T & R
DIP 74AC32B
SOP 74AC32M 74AC32MTR
TSSOP 74AC32TTR
TSSOPDIP SOP