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74HC132D

Quad 2-input NAND gate with Schmitt-trigger inputs, 2.0-6.0V, SO14, 11ns tpd, CMOS logic

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Manufacturer Part：

74HC132D

Package：

SO14 (SOT108-1) 8.65 x 3.9 x 1.75 mm

Brand：

Product Categories：

Integrated Circuits ICs

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Description

Product Overview

The Nexperia 74HC132D is a quad 2-input NAND gate with Schmitt-trigger inputs, housed in an SO14 package. It transforms slowly changing input signals into sharply defined, jitter-free output signals, making it ideal for noisy environments and waveform shaping applications.

Key Specifications

Supply Voltage (VCC)	2.0 V to 6.0 V
Logic Family	74HC (CMOS)
Propagation Delay (tpd)	11 ns
Max Frequency	36 MHz
Output Drive	±5.2 mA
Number of Gates	4 (Quad)
Input Type	Schmitt Trigger
Operating Temperature	-40°C to +125°C
ESD Protection	HBM >2000V, CDM >1000V

Features

Wide supply voltage range from 2.0 V to 6.0 V
CMOS low power dissipation with high noise immunity
Unlimited input rise and fall times due to Schmitt-trigger action
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
Input clamp diodes for interfacing to voltages in excess of VCC
Complies with JEDEC standards JESD8C and JESD7A

Applications

Wave and pulse shapers
Astable multivibrators
Monostable multivibrators
Noise immunity signal conditioning

Product Introduction:74HC132D Product Introduction

The Nexperia 74HC132D is a quad 2-input NAND gate integrated circuit featuring Schmitt-trigger inputs. Manufactured using advanced CMOS technology, it operates over a wide supply voltage range of 2.0 V to 6.0 V. The Schmitt-trigger inputs transform slowly changing input signals into sharply defined, jitter-free output signals, enabling unlimited input rise and fall times. The device includes input clamp diodes that allow the use of current limiting resistors to interface inputs to voltages in excess of VCC. It is fully specified from -40°C to +125°C and complies with JEDEC standards JESD8C and JESD7A. The device offers ESD protection exceeding 2000V HBM and 1000V CDM, along with latch-up performance exceeding 100 mA.

Working Principle:74HC132D Working Principle

The 74HC132D contains four independent 2-input NAND gates with Schmitt-trigger input stages. Each gate performs the Boolean function Y = NOT (A AND B). The Schmitt-trigger action uses two distinct threshold voltages — a positive-going threshold (VT+) and a negative-going threshold (VT−) — creating a hysteresis loop. This hysteresis eliminates the effects of input noise and slow transition edges, producing clean, sharp output transitions. When both inputs A and B are HIGH, the output goes LOW; in all other input combinations, the output remains HIGH. The CMOS input stage ensures low power dissipation, while the output buffer provides ±5.2 mA drive capability.

Pin Description:74HC132D Pin Definition and Functions

Pin	Name	Type	Function
1	1A	Input	Data input for Gate 1
2	1B	Input	Data input for Gate 1
3	1Y	Output	NAND output for Gate 1
4	2A	Input	Data input for Gate 2
5	2B	Input	Data input for Gate 2
6	2Y	Output	NAND output for Gate 2
7	GND	Power	Ground (0 V)
8	3Y	Output	NAND output for Gate 3
9	3A	Input	Data input for Gate 3
10	3B	Input	Data input for Gate 3
11	4Y	Output	NAND output for Gate 4
12	4A	Input	Data input for Gate 4
13	4B	Input	Data input for Gate 4
14	VCC	Power	Supply voltage

Application Scenarios:In which products and applications is74HC132D used

Wave and pulse shapers for noisy signal environments
Astable multivibrators for clock generation
Monostable multivibrators for timing circuits
Signal conditioning in industrial control systems
Debouncing circuits for mechanical switches

Alternative Models:What chips are recommended as replacements for 74HC132D

Manufacturer	Part Number	Package	Notes
Texas Instruments	SN74HC132D	SOIC-14	Pin-to-pin compatible
onsemi	MC74HC132ADR2G	SOIC-14	Pin-to-pin compatible
Toshiba	TC74HC132AP	DIP-14	Equivalent function
STMicroelectronics	M74HC132RM13TR	SO-14	Pin-to-pin compatible
Nexperia	74HCT132D	SO14	TTL input level variant