74HC00PW,112 NAND Gate IC Equivalent & Substitute Parts

Part Overview

The 74HC00PW,112 is a 4-channel 2-input NAND gate logic IC manufactured by Nexperia USA Inc. in 14-TSSOP surface mount packaging. This part is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and procurement. The 74HC series represents a standard logic family with widespread cross-manufacturer availability, enabling direct functional substitution across multiple qualified sources.

Substiute Parts

74HC00PW,112

Nexperia USA Inc.In Stock: 72174HC00PW,112 Datasheet

Current PartRFQ

MC74HC00ADTR2G

onsemiIn Stock: 3785MC74HC00ADTR2G Datasheet

SimilarRFQ

MM74HC00MTCX

Fairchild SemiconductorIn Stock: 1778MM74HC00MTCX Datasheet

SimilarRFQ

SN74HC00PW

Texas InstrumentsIn Stock: 2054SN74HC00PW Datasheet

SimilarRFQ

SN74HC00PWR

Texas InstrumentsIn Stock: 2162SN74HC00PWR Datasheet

SimilarRFQ

SN74HC00QPWRG4Q1

Texas InstrumentsIn Stock: 1813SN74HC00QPWRG4Q1 Datasheet

SimilarRFQ

SN74HC00QPWRQ1

Texas InstrumentsIn Stock: 6046SN74HC00QPWRQ1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 74HC00PW,112 is determined by the following critical parameters:

• Logic Function: 4-channel 2-input NAND gate configuration
• Package: 14-TSSOP surface mount form factor
• Voltage Supply: 2V to 6V operating range
• Output Characteristics: 5.2mA output current capability (both high and low states)
• Input Logic Levels: 0.5V to 1.8V (low) and 1.5V to 4.2V (high)
• Compliance: ROHS3 compliance and EAR99 export classification

All substitute parts listed maintain identical logic function, package footprint, and core electrical specifications. Variations in quiescent current, propagation delay, and operating temperature ranges are secondary parameters that do not prevent functional substitution within standard applications.

Parameter Comparison

Engineering Selection Recommendations

For Standard Industrial Applications: MC74HC00ADTR2G (onsemi) or SN74HC00PWR (Texas Instruments) are preferred selections. Both parts are in active production status with established supply chains. MC74HC00ADTR2G offers superior quiescent current performance (1 µA) and extended low-temperature rating (-55°C), beneficial for power-sensitive or extreme-environment applications. SN74HC00PWR provides standard performance with proven availability in cut tape and Digi-Reel packaging formats.

For Automotive Applications: SN74HC00QPWRQ1 or SN74HC00QPWRG4Q1 (Texas Instruments) are qualified to AEC-Q100 automotive standards with extended temperature range (-40°C to 125°C). These variants are mandatory for automotive-grade designs requiring formal qualification documentation.

For Extended Temperature Range: MC74HC00ADTR2G supports -55°C minimum operating temperature, exceeding the original 74HC00PW,112 specification. SN74HC00QPWRQ1 and SN74HC00QPWRG4Q1 match the original -40°C to 125°C range with automotive qualification.

For Legacy System Compatibility: MM74HC00MTCX (Fairchild Semiconductor) maintains the original -40°C to 85°C operating range and represents a direct functional equivalent for systems with established thermal requirements.

All substitute parts maintain ROHS3 compliance, EAR99 export classification, and identical 14-TSSOP package footprint, ensuring PCB-level compatibility without layout modification.

Frequently Asked Questions (FAQ)

Q: Can I directly replace 74HC00PW,112 with any of these substitute parts on my PCB?

A: Yes, all listed substitute parts share identical 14-TSSOP package footprint and pinout. No PCB layout changes are required. Verify that your application's operating temperature range and supply voltage specifications align with the selected substitute part's ratings.

Q: What is the difference between the Texas Instruments automotive variants (SN74HC00QPWRQ1 and SN74HC00QPWRG4Q1)?

A: Both parts are AEC-Q100 qualified automotive-grade components with identical electrical specifications. The primary difference is packaging format: SN74HC00QPWRQ1 uses standard tape and reel (TR) packaging, while SN74HC00QPWRG4Q1 is also tape and reel but designated for automotive supply chains. Select based on your procurement and assembly requirements.

Q: Why does MC74HC00ADTR2G have lower quiescent current (1 µA) compared to the original part (40 µA)?

A: Quiescent current variation reflects manufacturing process improvements across different semiconductor vendors. Lower quiescent current is beneficial for power-constrained applications and does not affect functional compatibility. The original 74HC00PW,112 specification of 40 µA is within acceptable limits for standard logic applications.

Q: Is the propagation delay difference (7ns original vs. 13-15ns substitutes) significant?

A: Propagation delay differences of this magnitude are typical across 74HC logic manufacturers and do not affect functionality in standard digital logic applications. For timing-critical designs operating above 100 MHz, verify that the substitute part's propagation delay meets your specific timing budget requirements.

Q: What packaging options are available for these substitute parts?

A: Substitute parts are available in multiple packaging formats: tube (SN74HC00PW), cut tape with Digi-Reel (SN74HC00PWR), and tape and reel (MC74HC00ADTR2G, SN74HC00QPWRQ1, SN74HC00QPWRG4Q1). Select based on your assembly process requirements and order quantities.

Q: Are all substitute parts ROHS3 compliant?

A: Yes, all listed substitute parts are ROHS3 compliant and carry EAR99 export classification, matching the original 74HC00PW,112 compliance status.