74HCT132D,652 Equivalent & Substitute Parts

Part Overview

The 74HCT132D,652 is a NAND Gate IC with 4 channels and Schmitt Trigger functionality in a 14-SOIC surface mount package, manufactured by Nexperia USA Inc. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. The part operates within a 4.5V to 5.5V supply voltage range and is suitable for logic-level signal processing applications requiring noise immunity through Schmitt Trigger input characteristics.

Substiute Parts

74HCT132D,652

Nexperia USA Inc.In Stock: 107474HCT132D,652 Datasheet

Current PartRFQ

CD74HCT132M96

Harris CorporationIn Stock: 17697CD74HCT132M96 Datasheet

UpgradeRFQ

CD74HCT132MT

Texas InstrumentsIn Stock: 1101CD74HCT132MT Datasheet

UpgradeRFQ

MC74HCT132ADR2G

onsemiIn Stock: 5150MC74HCT132ADR2G Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 74HCT132D,652 is determined by the following critical parameters:

• Logic Function: NAND Gate with 4 channels, 2 inputs per channel
• Schmitt Trigger Feature: Required for noise immunity
• Package Compatibility: 14-SOIC surface mount form factor
• Electrical Specifications: Supply voltage range, quiescent current, output drive capability, propagation delay, and input logic levels
• Operating Temperature Range: Minimum -40°C operation required for direct replacement
• Compliance Requirements: RoHS3 compliance preferred for new designs

Substitute parts are classified into two categories:

Upgrade Parts (CD74HCT132M96, CD74HCT132MT): Meet or exceed the functional and electrical requirements of the original part while maintaining package compatibility. These parts support the same logic function and Schmitt Trigger feature set.

Similar Parts (MC74HCT132ADR2G): Provide equivalent logic functionality with enhanced electrical performance characteristics, including wider supply voltage range and improved propagation delay, while maintaining package compatibility and operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

For RoHS3 Compliant Designs: CD74HCT132MT (Texas Instruments) is the preferred upgrade substitute. This part maintains full electrical and functional equivalence to the 74HCT132D,652 while providing ROHS3 compliance certification and extended operating temperature range (-55°C to 125°C). Product status is discontinued at DiGi Electronics, but inventory availability is documented.

For Active Production and Long-Term Availability: MC74HCT132ADR2G (onsemi) is the recommended selection. This part offers active product status, ROHS3 compliance, and superior electrical performance characteristics including lower quiescent current (1 µA vs. 2 µA) and faster propagation delay (25ns vs. 33ns). The wider supply voltage range (2V to 6V) provides additional design flexibility. This part is suitable for new designs requiring long-term component availability.

For Direct Functional Replacement: CD74HCT132M96 (Harris Corporation) provides electrical and functional equivalence but carries RoHS non-compliance status and obsolete product classification. This option is suitable only for legacy system maintenance where RoHS compliance is not required.

Frequently Asked Questions (FAQ)

Q: Can the 74HCT132D,652 be directly replaced with any of these substitute parts?

A: Yes, all listed substitute parts maintain the same 14-SOIC package footprint and core NAND gate logic function with Schmitt Trigger inputs. Pin-to-pin compatibility is preserved across all substitutes. Electrical parameters remain within acceptable tolerance for standard logic applications operating within the 4.5V to 5.5V supply range.

Q: What is the difference between "Upgrade" and "Similar" substitute classifications?

A: Upgrade parts (CD74HCT132M96, CD74HCT132MT) maintain identical electrical specifications to the original 74HCT132D,652 within the specified supply voltage range. Similar parts (MC74HCT132ADR2G) provide equivalent logic functionality with enhanced performance characteristics, including wider supply voltage tolerance and improved propagation delay, making them suitable for new designs requiring extended operational flexibility.

Q: Does operating temperature range affect substitution compatibility?

A: The 74HCT132D,652 specifies -40°C to 125°C operation. All substitute parts support -55°C to 125°C operation, providing extended low-temperature capability. For applications requiring only -40°C to 125°C operation, all substitutes are fully compatible. Applications requiring operation below -40°C are not supported by the original part specification.

Q: Are there compliance differences between substitute options?

A: Yes. CD74HCT132MT and MC74HCT132ADR2G carry ROHS3 compliance certification. CD74HCT132M96 is RoHS non-compliant. For designs subject to RoHS3 regulatory requirements, CD74HCT132MT or MC74HCT132ADR2G must be selected.

Q: Which substitute part offers the best long-term availability?

A: MC74HCT132ADR2G (onsemi) maintains active product status, indicating ongoing manufacturing and distribution support. CD74HCT132MT is discontinued at DiGi Electronics, and CD74HCT132M96 is classified as obsolete. For new designs requiring component availability beyond current inventory, MC74HCT132ADR2G is the appropriate selection.

Q: Does the 14-SOIC package remain consistent across all parts?

A: Yes. All substitute parts use the 14-SOIC (0.154", 3.90mm Width) surface mount package, ensuring PCB footprint and assembly process compatibility without design modification.