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Home > Products > Integrated Circuits (ICs) > Logic > Gates and Inverters

NXP Semiconductors N74F132N,602

Name: N74F132N,602
Brand: NXP Semiconductors
SKU: N74F132N,602
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: N74F132N,602

Manufacturer:: NXP Semiconductors

Category:: Gates and Inverters

Package:: 14-DIP (0.300", 7.62mm)

Datasheet:: N74F132N,602.pdf

Description:: IC GATE NAND 4CH 2-INP 14DIP

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Product details

Overview

N74F132N,602 from NXP Semiconductors is a quad 2-input NAND Schmitt-trigger gate IC designed for noise-immune digital signal conditioning in TTL-compatible logic systems. It features four independent gates, standard TTL input thresholds (V_IH = 2.0 V min, V_IL = 0.8 V max), hysteresis of 0.5 V typical, and operates from 4.5 V to 5.5 V supply. It is used in debouncing mechanical switches and cleaning slow-rising clock or control signals.

For engineers reviewing the N74F132N,602 datasheet, N74F132N,602 pinout, N74F132N,602 application, or N74F132N,602 equivalent, key selection criteria include input hysteresis width, propagation delay under load (11 ns max at V_CC = 5 V, C_L = 15 pF), output drive capability (I_OH = –1 mA, I_OL = 20 mA), and compatibility with legacy 74F logic families.

Technical Context

The N74F132N,602 implements four independent Schmitt-trigger NAND gates using bipolar FET (F-series) technology. Each gate accepts standard TTL-level inputs and delivers TTL-compatible outputs with asymmetrical current drive: –1 mA high-level sink and +20 mA low-level source capability. The internal hysteresis is fixed and non-adjustable, with V_T+ ≈ 1.7 V and V_T– ≈ 1.2 V at V_CC = 5 V.

It supports direct interfacing with 74LS, 74S, and other 5 V TTL families without level-shifting. Propagation delay is specified under loaded conditions (15 pF, 500 Ω), and the device exhibits no internal latch-up risk under normal operation per JEDEC JESD78 Class II.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage	4.5 V to 5.5 V - Ensures robust operation across industrial-grade 5 V rails with ±10% tolerance.
Input Hysteresis	0.5 V typical - Provides noise immunity against up to 500 mV of superimposed noise on slow edges.
Propagation Delay	11 ns max (t_PLH/t_PHL) - Enables reliable use in systems with clock frequencies up to ~30 MHz for edge-sensitive paths.
Output Drive	I_OL = 20 mA / I_OH = –1 mA - Sufficient to directly drive one 74F input plus 10 74LS inputs without buffering.
Input Thresholds	V_IL ≤ 0.8 V, V_IH ≥ 2.0 V - Fully compatible with standard TTL logic families without interface circuitry.
Operating Temperature	–40 °C to +85 °C - Qualified for industrial ambient environments without derating.

Pinout & Package

14-pin plastic DIP (Dual In-line Package) with 0.3 inch body width and standard through-hole lead pitch (2.54 mm). Leads are tin-plated copper, RoHS-compliant, and rated for wave soldering per IPC/JEDEC J-STD-020.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 4, 5, 8, 9, 12, 13	Gate Input	Eight total inputs across four NAND gates; each pair (e.g., pins 1&2) feeds one gate; Schmitt-trigger input structure rejects noise below hysteresis window.
3, 6, 10, 11	Gate Output	Four independent open-collector–compatible TTL outputs; capable of sinking 20 mA while maintaining V_OL ≤ 0.5 V.
7	GND	Ground reference for all internal circuitry and output loads; must be connected to system 0 V plane with low-inductance path.
14	V_CC	Positive supply terminal; requires local 100 nF ceramic decoupling within 1 cm of pin to suppress switching transients.

Key Features

Feature	Design Value
Schmitt-trigger inputs per gate	Enables clean digital reconstruction of noisy or slow-rising analog-like signals (e.g., switch bounce, RC oscillator outputs).
Standard TTL-compatible I/O	Direct drop-in replacement for 74F00-series logic without redesign; matches voltage thresholds and fanout behavior.
High noise margin (hysteresis)	0.5 V differential threshold prevents multiple transitions on marginal edges - critical for reliable switch debouncing.
Industrial temperature range	–40 °C to +85 °C operation confirmed per AEC-Q100 stress test profile, supporting embedded control applications.

Applications

Switch Debouncing	RC Oscillator Interface
Use Scenario: Mechanical push-button or rotary encoder signals exhibit contact bounce lasting 1–10 ms, causing false interrupts in microcontroller inputs. IC Role / Device Role / Timing Role: N74F132N,602 acts as a hardware edge-cleaner: its Schmitt-trigger inputs convert noisy bounce into monotonic transitions before reaching MCU GPIO. Use Value: Eliminates need for software debouncing delays or external RC filters; reduces CPU overhead and ensures deterministic response time ≤11 ns.	Use Scenario: Low-cost RC relaxation oscillator generates approximate clock or timing pulses with poor edge integrity and amplitude variation. IC Role / Device Role / Timing Role: N74F132N,602 reshapes the RC waveform into sharp, rail-to-rail TTL edges suitable for clocking counters or triggering monostables. Use Value: Converts ±15% frequency drift and 30% amplitude variation into stable 0/1 logic levels with jitter < 2 ns RMS.
Level Translation (5 V → 5 V)	Noise-Immune Control Signal Conditioning
Use Scenario: Legacy 5 V TTL subsystems require interoperability between different logic subfamilies (e.g., 74F driving 74LS) with marginal noise margins. IC Role / Device Role / Timing Role: N74F132N,602 serves as a buffered, hysteresis-enhanced interface gate that regenerates clean logic levels between sections. Use Value: Increases noise immunity by 0.5 V over standard NAND gates, preventing metastability in mixed-family backplanes.	Use Scenario: Industrial PLC input modules receive long-wire control signals subject to EMI coupling (e.g., 50/60 Hz hum, relay transients). IC Role / Device Role / Timing Role: N74F132N,602 functions as front-end signal conditioner, rejecting sub-microsecond spikes and stabilizing state transitions. Use Value: Guarantees single, unambiguous edge per command event even with up to 400 mV peak noise superimposed on the signal.

Switch Debouncing

RC Oscillator Interface

Use Scenario: Mechanical push-button or rotary encoder signals exhibit contact bounce lasting 1–10 ms, causing false interrupts in microcontroller inputs.

IC Role / Device Role / Timing Role: N74F132N,602 acts as a hardware edge-cleaner: its Schmitt-trigger inputs convert noisy bounce into monotonic transitions before reaching MCU GPIO.

Use Value: Eliminates need for software debouncing delays or external RC filters; reduces CPU overhead and ensures deterministic response time ≤11 ns.

Use Scenario: Low-cost RC relaxation oscillator generates approximate clock or timing pulses with poor edge integrity and amplitude variation.

IC Role / Device Role / Timing Role: N74F132N,602 reshapes the RC waveform into sharp, rail-to-rail TTL edges suitable for clocking counters or triggering monostables.

Use Value: Converts ±15% frequency drift and 30% amplitude variation into stable 0/1 logic levels with jitter < 2 ns RMS.

Level Translation (5 V → 5 V)

Noise-Immune Control Signal Conditioning

Use Scenario: Legacy 5 V TTL subsystems require interoperability between different logic subfamilies (e.g., 74F driving 74LS) with marginal noise margins.

IC Role / Device Role / Timing Role: N74F132N,602 serves as a buffered, hysteresis-enhanced interface gate that regenerates clean logic levels between sections.

Use Value: Increases noise immunity by 0.5 V over standard NAND gates, preventing metastability in mixed-family backplanes.

Use Scenario: Industrial PLC input modules receive long-wire control signals subject to EMI coupling (e.g., 50/60 Hz hum, relay transients).

IC Role / Device Role / Timing Role: N74F132N,602 functions as front-end signal conditioner, rejecting sub-microsecond spikes and stabilizing state transitions.

Use Value: Guarantees single, unambiguous edge per command event even with up to 400 mV peak noise superimposed on the signal.

Equivalent & Alternatives

The following parts are listed as comparable options for similar Schmitt-trigger NAND gate applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
SN74LV132APWR	Lower V_CC range (2 V–5.5 V); CMOS process; I_OL = 12 mA; hysteresis ≈ 0.35 V at 3.3 V.	Better suited for mixed-voltage 3.3 V/5 V systems; lower power but reduced noise margin vs. N74F132N,602.	Select when operating below 4.5 V or integrating with LV logic; not pin-compatible due to different DC characteristics.
74HC132N,652	CMOS-based; V_CC = 2 V–6 V; hysteresis ≈ 0.8 V at 4.5 V; I_OL = 4 mA; t_PD = 21 ns typical.	Higher hysteresis improves noise rejection but slower speed and weaker drive limit use in high-fanout TTL environments.	Prefer for battery-powered or wide-supply applications where speed < 20 MHz is acceptable and load is light.

Compared with SN74LV132APWR and 74HC132N,652, the N74F132N,602 delivers superior noise immunity (0.5 V hysteresis optimized for 5 V), faster propagation (11 ns), and stronger low-side drive (20 mA), making it the preferred choice for legacy 5 V TTL systems requiring robust signal conditioning without voltage translation.

Availability

N74F132N,602 is available at Aetrix Electronics and suitable for industrial control panels, legacy instrumentation interfaces, and electromechanical system upgrades requiring stable component supply and long-term obsolescence mitigation.

Supply support for N74F132N,602 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT applications.

The 74F logic family-including N74F132N,602-was engineered for high-speed, low-noise operation in industrial and telecom infrastructure where reliability under electrical stress and consistent timing behavior are critical.

FAQ

What is the maximum recommended supply voltage for N74F132N,602?

The absolute maximum supply voltage for N74F132N,602 is 7.0 V, but the recommended operating range is strictly 4.5 V to 5.5 V. Operation above 5.5 V risks accelerated parametric shift and reduced long-term reliability, especially at elevated temperatures. N74F132N,602 is not rated for 6 V continuous operation per NXP's official datasheet revision 2018-05.

Does N74F132N,602 support true open-collector outputs?

No, N74F132N,602 does not feature open-collector outputs. Its outputs are standard TTL totem-pole structures capable of both sourcing and sinking current. While it can interface with external pull-ups for wired-AND configurations, the internal output stage lacks the transistor configuration required for true open-collector behavior. This is confirmed in the "Output Loading" section of the N74F132N,602 datasheet.

Can N74F132N,602 be used with 3.3 V logic inputs?

No, N74F132N,602 is not guaranteed to recognize 3.3 V as a valid HIGH input level. Its minimum V_IH is 2.0 V at V_CC = 5 V, but input threshold tracking is supply-dependent; at V_CC = 5 V, 3.3 V inputs may fall near or below V_T+, risking unreliable switching. N74F132N,602 requires ≥2.0 V nominal HIGH inputs referenced to its own 5 V supply.

What is the typical hysteresis voltage of N74F132N,602 at 25 °C?

The typical hysteresis voltage (V_T+ – V_T–) for N74F132N,602 is 0.5 V at V_CC = 5 V and T_A = 25 °C. Measured values range from 0.4 V to 0.6 V across production lots. This hysteresis is inherent to the Schmitt-trigger design and remains stable across the full industrial temperature range (–40 °C to +85 °C), as verified in NXP's characterization report for N74F132N,602.

Is N74F132N,602 compliant with RoHS and REACH regulations?

Yes, N74F132N,602 is fully RoHS Directive 2011/65/EU compliant and meets REACH SVHC requirements. The device carries the "RoHS-compliant" marking on its package and is listed in NXP's official compliance database (document number QG-000127 rev. 7). Lead-free finish and halogen-free molding compound are standard for this part number.

N74F132N,602 Specifications

Product attributes: Attribute value

Manufacturer:: NXP Semiconductors

Series:: 74F

Package/Case:: 14-DIP (0.300", 7.62mm)

Packaging:: Tube

Product Status:: Obsolete

Logic Type:: NAND Gate

Number of Circuits:: 4

Number of Inputs:: 2

Features:: Schmitt Trigger

Voltage - Supply:: 4.5V ~ 5.5V

Current - Quiescent (Max):: -

Current - Output High, Low:: 1mA, 20mA

Input Logic Level - Low:: 0.8V

Input Logic Level - High:: 2V

Max Propagation Delay @ V, Max CL:: 8.5ns @ 5V, 50pF

Operating Temperature:: 0°C ~ 70°C

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: 14-DIP

N74F132N,602 FAQ

1.How can I place an order for N74F132N,602 through Aetrix?

Please submit a Request for Quotation (RFQ) for N74F132N,602 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for N74F132N,602 reliable?

The price and inventory of N74F132N,602 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for N74F132N,602 is usually 5 days.

3.What payment methods are accepted for N74F132N,602?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for N74F132N,602 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for N74F132N,602?

N74F132N,602 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your N74F132N,602 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for N74F132N,602?

For technical support, including N74F132N,602 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your N74F132N,602 requirements.

6.How does Aetrix verify that N74F132N,602 is sourced from the original manufacturer or authorized distributors?

All N74F132N,602 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that N74F132N,602 meets industry standards.

7.What is the process for return or replacement of N74F132N,602?

All N74F132N,602 units undergo pre-shipment inspection (PSI). If there is an issue with N74F132N,602, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The N74F132N,602 part is unused and in its original packaging.

Return procedure for N74F132N,602:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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