74ACT14
HEX SCHMITT INVERTER

March 1999
n HIGH SPEED: t
PD
= 5 ns (TYP.) at V
CC
=5V
n LOW POWER DISSIPATION:
ICC =4 µA (MAX.) at TA =25
o
C
n 50Ω TRANSMISSIONLINE DRIVING
CAPABILITY
n SYMMETRICAL OUTPUT IMPEDANCE:
|IOH|=IOL = 24 mA (MIN)
n BALANCED PROPAGATION DELAYS:
tPLH ≅ tPHL
n OPERATING VOLTAGE RANGE:
V
CC
(OPR)= 2V to 5V
n PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 14
n IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The ACT14 is an advanced high-speed CMOS
HEX SCHMITT INVERTER fabricated with
sub-micron silicon gate and double-layer metal
wiring C
2
MOS technology. It is ideal for low
power applications mantaining high speed
operation similar to equivalent Bipolar Shottky
TTL.
The internal circuit is composed of 3 stages
including buffer output, which enables high noise
immunity and stable output.
The device is designed to interface directly High
Speed CMOS systems with TTL, NMOS and
CMOS output voltage levels
This together with its schmitt trigger function
allows it to be used on line receivers with slow
rise/fall input signals.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES :
74ACT14B 74ACT14M
M
(Micro Package)
B
(Plastic Package)
1/7