Datasheet

A
B
Y
8
SN54HC132
SN74HC132
SCLS034G –DECEMBER 1982 –REVISED JUNE 2016 www.ti.com
Product Folder Links: SN54HC132 SN74HC132
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8 Detailed Description
8.1 Overview
The SNx4HC132 is a quadruple 2-input positive-NAND gate with low drive that produces slow rise and fall times.
This reduces ringing on the output signal.
Each circuit functions as a NAND gate, but because of the Schmitt action, it has different input threshold levels
for positive- and negative-going signals.
These circuits are temperature compensated and can be triggered from the slowest of input ramps and still give
clean, jitter-free output signals.
8.2 Functional Block Diagram
Figure 4. Logic Diagram (Positive Logic)
8.3 Feature Description
The SNx4HC132 has a wide operating range of 2 V to 6 V. The SNx4HC132 also has a low power consumption
where the maximum ICC is 20 µA.
8.4 Device Functional Modes
Table 1 lists the functional modes of the SNx4HC132.
Table 1. Function Table (Each Gate)
INPUTS
OUTPUT
Y
A B
H H L
L X H
X L H