SN74AS1032ADRG4 Equivalent & Substitute Parts

Part Overview

The SN74AS1032ADRG4 is a 4-channel 2-input OR gate logic IC manufactured by Texas Instruments in a 14-SOIC surface mount package. This part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and procurement planning. The SN74AS1032AD serves as the direct active substitute, offering identical electrical and mechanical specifications while maintaining current manufacturing status.

Substiute Parts

SN74AS1032ADRG4

Texas InstrumentsIn Stock: 1047SN74AS1032ADRG4 Datasheet

Current PartRFQ

SN74AS1032AD

Texas InstrumentsIn Stock: 918SN74AS1032AD Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SN74AS1032ADRG4 is determined by strict equivalence across the following critical parameters:

• Logic function: 4-channel 2-input OR gate configuration
• Electrical specifications: 4.5V ~ 5.5V supply voltage, 48mA output current (high and low), input logic levels (0.8V low, 2V high), 6.3ns propagation delay
• Mechanical compatibility: 14-SOIC surface mount package with identical 0.154" (3.90mm) width
• Series classification: 74AS logic family
• Compliance standards: ROHS3 compliance, MSL Level 1, REACH unaffected status

The SN74AS1032AD qualifies as a direct substitute based on complete parameter alignment across all electrical, mechanical, and compliance criteria.

Parameter Comparison

Engineering Selection Recommendations

The SN74AS1032AD is the appropriate substitute for the obsolete SN74AS1032ADRG4. Both parts maintain identical electrical performance characteristics and mechanical compatibility. The primary distinction is product status: the SN74AS1032ADRG4 is obsolete, while the SN74AS1032AD maintains active manufacturing status, ensuring continued availability and supply chain reliability.

Both parts satisfy ROHS3 compliance requirements and carry REACH unaffected designation, supporting regulatory compliance in manufacturing environments. MSL Level 1 classification indicates unlimited shelf life under standard storage conditions for both variants.

Frequently Asked Questions (FAQ)

Q: Can the SN74AS1032AD directly replace the SN74AS1032ADRG4 in existing designs?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters. Pin configuration, logic function, electrical performance, and package dimensions are equivalent. Direct substitution is supported without circuit modification.

Q: What is the difference between these two part numbers?

A: The primary difference is product status. The SN74AS1032ADRG4 is classified as obsolete, while the SN74AS1032AD is active. The suffix variations reflect packaging designation (ADRG4 indicates a specific packaging variant), but electrical specifications remain identical.

Q: Are there any compliance or certification differences?

A: No. Both parts carry identical ROHS3 compliance status, REACH unaffected designation, and MSL Level 1 moisture sensitivity rating. Regulatory and environmental compliance requirements are met by both variants.

Q: What packaging format is supplied for each part?

A: The SN74AS1032ADRG4 is supplied in standard packaging, while the SN74AS1032AD is supplied in tube packaging. Both use the 14-SOIC surface mount package format with identical mechanical dimensions.

Q: Is the 74AS logic family suitable for my application requirements?

A: Substitution eligibility is determined by matching the specified electrical parameters: 4.5V ~ 5.5V supply voltage, 48mA output current capability, 6.3ns propagation delay, and 0°C ~ 70°C operating temperature range. Verify your application requirements align with these specifications before selection.