74ALVC32PW,112 Equivalent & Substitute Parts

Part Overview

The 74ALVC32PW,112 is a 4-channel 2-input OR gate logic IC manufactured by Nexperia USA Inc. in 14-TSSOP surface mount packaging. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and procurement continuity. The 74ALVC series provides low-voltage CMOS logic functionality suitable for applications requiring 1.65V to 3.6V supply operation with minimal quiescent current consumption.

Substiute Parts

74ALVC32PW,112

Nexperia USA Inc.In Stock: 93474ALVC32PW,112 Datasheet

Current PartRFQ

SN74ALVC32PW

Texas InstrumentsIn Stock: 3330SN74ALVC32PW Datasheet

DirectRFQ

SN74ALVC32PWR

Texas InstrumentsIn Stock: 2327SN74ALVC32PWR Datasheet

DirectRFQ

SN74ALVC32DGVR

Texas InstrumentsIn Stock: 1216SN74ALVC32DGVR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 74ALVC32PW,112 are qualified based on the following criteria:

Direct Substitutes maintain identical electrical specifications and package type (14-TSSOP):

• Supply voltage range: 1.65V ~ 3.6V
• Quiescent current: 10 µA maximum
• Output current: 24mA high and low
• Input logic thresholds: 0.7V ~ 0.8V (low), 1.7V ~ 2V (high)
• Operating temperature: -40°C ~ 85°C
• Package: 14-TSSOP surface mount

Similar Substitutes meet all electrical specifications but use an alternative package variant (14-TVSOP/14-TFSOP) with equivalent mechanical footprint dimensions (0.173", 4.40mm Width). This substitution category requires PCB layout verification for pin compatibility.

All substitute parts are manufactured by Texas Instruments and maintain active product status with ROHS3 compliance and unlimited moisture sensitivity rating.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Pin-Compatible, Package-Identical): SN74ALVC32PW and SN74ALVC32PWR are functionally equivalent to the obsolete 74ALVC32PW,112. Both are manufactured by Texas Instruments with active product status. The primary distinction is packaging format: SN74ALVC32PW is supplied in Tube packaging, while SN74ALVC32PWR is supplied in Tape & Reel format. Both maintain identical 14-TSSOP package geometry and electrical specifications. Selection between these two depends on procurement volume and assembly process requirements.

For Package-Variant Substitution: SN74ALVC32DGVR uses 14-TVSOP packaging instead of 14-TSSOP. While both packages share identical 0.173" width and 4.40mm dimensions, the TVSOP variant has different pin pitch and lead geometry. This substitution requires PCB layout verification and is suitable only when design flexibility permits package variant accommodation.

All substitute parts maintain ROHS3 compliance and unlimited moisture sensitivity rating, ensuring regulatory and environmental compatibility with the original specification.

Frequently Asked Questions (FAQ)

Q: Can SN74ALVC32PW directly replace 74ALVC32PW,112 without PCB modification? A: Yes. SN74ALVC32PW is a direct substitute with identical 14-TSSOP package geometry, pin configuration, and electrical specifications. No PCB layout changes are required.

Q: What is the difference between SN74ALVC32PW and SN74ALVC32PWR? A: Both parts are electrically and mechanically identical. The difference is packaging format: SN74ALVC32PW is supplied in Tube packaging for lower-volume applications, while SN74ALVC32PWR is supplied in Tape & Reel format for automated assembly processes. Select based on your procurement and manufacturing requirements.

Q: Can SN74ALVC32DGVR be used as a substitute? A: SN74ALVC32DGVR meets all electrical specifications but uses 14-TVSOP packaging instead of 14-TSSOP. While both packages have the same overall width (0.173", 4.40mm), the pin pitch and lead configuration differ. This substitution requires PCB layout verification and is only viable if your design can accommodate the package variant.

Q: Are there any performance differences between the Nexperia and Texas Instruments versions? A: The Texas Instruments substitutes have a maximum propagation delay of 2.8ns compared to 2ns for the original Nexperia part. This 0.8ns difference is within typical logic circuit tolerances and does not affect functional compatibility in standard applications.

Q: Do all substitute parts meet the same compliance standards? A: Yes. All substitute parts are ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1), matching the original 74ALVC32PW,112 specification.