74HC132DR2G NAND Gate IC Equivalent & Substitute Parts

Part Overview

The 74HC132DR2G is a 4-channel 2-input NAND gate IC with Schmitt trigger functionality, manufactured by onsemi in a 14-SOIC surface mount package. This part is classified as obsolete, making equivalent and substitute parts necessary for new designs and ongoing production requirements. The 74HC132 series represents a standard logic gate family with multiple manufacturer variants and packaging options available in the market.

Key Parameters

Parameter	Value
Logic Type	NAND Gate
Number of Circuits	4
Number of Inputs	2
Features	Schmitt Trigger
Voltage Supply Range	2V to 6V
Current Output High/Low	5.2mA / 5.2mA
Max Propagation Delay	21ns @ 6V, 50pF
Operating Temperature	-55°C to 125°C
Package Type	14-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the 74HC132DR2G is determined by the following critical parameters:

Logic Configuration: 4-channel NAND gate with 2 inputs per channel and Schmitt trigger functionality
Electrical Specifications: Supply voltage range 2V–6V, output current 5.2mA, propagation delay 21ns @ 6V/50pF
Package Compatibility: 14-SOIC surface mount package with identical physical dimensions
Temperature Range: Operating temperature capability from -55°C to 125°C or -40°C to 85°C depending on variant
Manufacturer Availability: Multiple manufacturers produce functionally equivalent 74HC132 variants

Substitute parts are grouped into two categories: onsemi variants with similar or improved specifications, direct equivalents from Texas Instruments and other manufacturers, and Nexperia alternatives. All listed substitutes maintain identical logic functionality, pin configuration, and package footprint compatibility.

Parameter Comparison

Part Number	Manufacturer	Product Status	Voltage Supply	Quiescent Current (Max)	Propagation Delay	Temp Range	Packaging	RoHS Status
74HC132DR2G	onsemi	Obsolete	2V–6V	2 µA	21ns @ 6V, 50pF	-55°C to 125°C	Tape & Reel	Not specified
MC74HC132ADR2G	onsemi	Active	2V–6V	1 µA	21ns @ 6V, 50pF	-55°C to 125°C	Tape & Reel	ROHS3 Compliant
MM74HC132M	onsemi	Active	2V–6V	2 µA	21ns @ 6V, 50pF	-40°C to 85°C	Tube	ROHS3 Compliant
MM74HC132MX	onsemi	Active	2V–6V	2 µA	21ns @ 6V, 50pF	-40°C to 85°C	Tape & Reel	ROHS3 Compliant
CD74HC132M	Harris Corporation	Obsolete	2V–6V	2 µA	21ns @ 6V, 50pF	-55°C to 125°C	Tube	RoHS non-compliant
CD74HC132M96	Texas Instruments	Active	2V–6V	2 µA	21ns @ 6V, 50pF	-55°C to 125°C	Cut Tape & Digi-Reel	ROHS3 Compliant
CD74HC132MT	Texas Instruments	Discontinued at DiGi Electronics	2V–6V	2 µA	21ns @ 6V, 50pF	-55°C to 125°C	Cut Tape & Digi-Reel	ROHS3 Compliant
74HC132D,653	Nexperia USA Inc.	Active	2V–6V	2 µA	21ns @ 6V, 50pF	-40°C to 125°C	Cut Tape & Digi-Reel	ROHS3 Compliant
SN74HC132D	Texas Instruments	Discontinued at DiGi Electronics	2V–6V	2 µA	21ns @ 6V, 50pF	-40°C to 85°C	Tube	ROHS3 Compliant
SN74HC132DR	Texas Instruments	Active	2V–6V	2 µA	21ns @ 6V, 50pF	-40°C to 85°C	Cut Tape & Digi-Reel	ROHS3 Compliant
SN74HC132DT	Texas Instruments	Discontinued at DiGi Electronics	2V–6V	2 µA	21ns @ 6V, 50pF	-40°C to 85°C	Tape & Reel	ROHS3 Compliant

Engineering Selection Recommendations

Primary Recommendation for Active Production: MC74HC132ADR2G (onsemi) or SN74HC132DR (Texas Instruments) are the preferred substitutes. Both are active products with ROHS3 compliance, identical electrical performance, and extended temperature range support (-55°C to 125°C for MC74HC132ADR2G). MC74HC132ADR2G offers lower quiescent current at 1 µA compared to the original 2 µA specification.

For Extended Temperature Applications: CD74HC132M96 (Texas Instruments) maintains the full -55°C to 125°C operating range with ROHS3 compliance and active product status.

For Restricted Temperature Range Applications: MM74HC132MX (onsemi) or SN74HC132DR provide active product status with ROHS3 compliance, though operating temperature is limited to -40°C to 85°C. These are suitable for commercial and industrial applications within this temperature window.

Obsolete Part Alternatives: CD74HC132M (Harris Corporation) shares identical specifications with the original 74HC132DR2G but is obsolete and RoHS non-compliant. This part should be avoided for new designs.

Packaging Considerations: The original 74HC132DR2G uses Tape & Reel packaging. Equivalent alternatives are available in Tube, Cut Tape & Digi-Reel, and Tape & Reel formats. Packaging selection depends on assembly process requirements and volume specifications.

Frequently Asked Questions (FAQ)

Q: Can I directly replace 74HC132DR2G with MC74HC132ADR2G?

A: Yes. Both parts share identical logic configuration (4-channel NAND gate with Schmitt trigger), electrical specifications (2V–6V supply, 5.2mA output current, 21ns propagation delay), and 14-SOIC package footprint. MC74HC132ADR2G is an active product with ROHS3 compliance and lower quiescent current (1 µA vs. 2 µA).

Q: What is the difference between the various onsemi 74HC132 variants?

A: MC74HC132ADR2G is packaged in Tape & Reel with active product status and 1 µA quiescent current. MM74HC132M is packaged in Tube with -40°C to 85°C temperature range. MM74HC132MX is packaged in Tape & Reel with -40°C to 85°C temperature range. All three are ROHS3 compliant and active products.

Q: Are Texas Instruments SN74HC132 parts compatible with the original onsemi 74HC132DR2G?

A: Yes. SN74HC132DR and SN74HC132DT are functionally equivalent with identical logic configuration and electrical specifications. Both are ROHS3 compliant. SN74HC132DR is active with Cut Tape & Digi-Reel packaging. SN74HC132DT is discontinued at DiGi Electronics but available in Tape & Reel format.

Q: What is the significance of the temperature range difference between -55°C to 125°C and -40°C to 85°C?

A: The extended range (-55°C to 125°C) supports military, aerospace, and extreme industrial applications. The restricted range (-40°C to 85°C) is suitable for commercial and standard industrial applications. Select based on your application's thermal requirements.

Q: Is the Nexperia 74HC132D,653 a suitable replacement?

A: Yes. The Nexperia part is functionally equivalent with identical logic configuration, electrical specifications, and 14-SOIC package. It is an active product with ROHS3 compliance. Operating temperature range is -40°C to 125°C, providing extended high-temperature capability within the commercial temperature floor.

Q: Why is quiescent current specification important for substitution?

A: Quiescent current affects power consumption in standby conditions. The original 74HC132DR2G specifies 2 µA maximum. MC74HC132ADR2G reduces this to 1 µA, providing lower power consumption. Other variants maintain 2 µA. This difference is significant only in battery-powered or ultra-low-power applications.

Q: Can I use parts with different packaging formats interchangeably?

A: Packaging format (Tube, Tape & Reel, Cut Tape & Digi-Reel) affects handling and assembly processes but does not impact electrical compatibility. The 14-SOIC package footprint is identical across all variants. Select packaging based on your assembly equipment and volume requirements.

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