MILITARY DATA SHEET
MN54F132-X REV 1A0
QUAD 2-INPUT NAND SCHMITT TRIGGER
General Description
The F132 contains four 2-Input NAND gates which accept standard TTL input signals and
provide standard TTL output levels. They are capable of transforming slowly changing
input signals into sharply defined, jitter-free output signals. In addition, they have a
greater noise margin than conventional NAND gates.
Each circuit contains a 2-Input Schmitt trigger followed by a Darlington level shifter and
a phase splitter driving a TTL totem-pole output. The Schmitt trigger uses positive
feedback to effectively speed-up slow input transitions, and provide different input
threshold voltages for positive and negative-going transitions. This hysteresis between
the positive-going and negative-going input threshold (typically 800 mV) is determined by
resistor ratios and is essentially insensitive to temperature and supply voltage
variations.
Original Creation Date: 03/13/96
Last Update Date: 07/30/96
Last Major Revision Date: 03/13/96
Industry Part Number
54F132
NS Part Numbers
54F132DMQB
54F132FMQB
54F132LMQB
Prime Die
M132
Processing
MIL-STD-883, Method 5004
Subgrp Description
1
2
3
4
5
6
7
8A
8B
9
10
11
Static tests at
Static tests at
Static tests at
Dynamic tests at
Dynamic tests at
Dynamic tests at
Functional tests at
Functional tests at
Functional tests at
Switching tests at
Switching tests at
Switching tests at
Temp (
o
C)
+25
+125
-55
+25
+125
-55
+25
+125
-55
+25
+125
-55
Quality Conformance Inspection
MIL-STD-883, Method 5005
1