SN74ACT04IDREP Equivalent & Substitute Parts

Part Overview

The SN74ACT04IDREP is a 6-channel inverter logic IC manufactured by Texas Instruments in a 14-SOIC surface mount package. This part is classified as Active status and is RoHS3 compliant. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, supply chain considerations, or packaging format preferences.

Substiute Parts

SN74ACT04IDREP

Texas InstrumentsIn Stock: 893SN74ACT04IDREP Datasheet

Current PartRFQ

SN74ACT04DR

Texas InstrumentsIn Stock: 2482SN74ACT04DR Datasheet

Parametric EquivalentRFQ

74ACT04SC

onsemiIn Stock: 328474ACT04SC Datasheet

MFR RecommendedRFQ

74ACT04SCX

onsemiIn Stock: 11060974ACT04SCX Datasheet

Parametric EquivalentRFQ

MC74ACT04DR2G

onsemiIn Stock: 3489MC74ACT04DR2G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SN74ACT04IDREP are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Logic Type: Inverter
• Number of Circuits: 6
• Number of Inputs: 1
• Voltage - Supply: 4.5V ~ 5.5V
• Input Logic Level - Low: 0.8V
• Input Logic Level - High: 2V
• Max Propagation Delay @ V, Max CL: 8.5ns @ 5V, 50pF
• Operating Temperature: -40°C ~ 85°C
• Current - Output High, Low: 24mA, 24mA

Mechanical Parameters (Must Match):

• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Mounting Type: Surface Mount
• Series: 74ACT

Allowable Variation:

• Current - Quiescent (Max): Up to 4 µA (original specification: 2 µA maximum)
• Packaging Format: Tape & Reel (TR), Cut Tape (CT) & Digi-Reel®, or Tube

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and ROHS3 compliance. Selection between substitute options depends on packaging format requirements:

For Tape & Reel (TR) format: SN74ACT04DR (Texas Instruments, 2400 Pcs available) or MC74ACT04DR2G (onsemi, 3416 Pcs available) are direct equivalents with identical quiescent current specifications.

For Cut Tape (CT) & Digi-Reel® format: SN74ACT04DR (Texas Instruments, 2400 Pcs available) or 74ACT04SCX (onsemi, 110558 Pcs available) provide equivalent performance.

For Tube format: 74ACT04SC (onsemi, 3253 Pcs available) is available with quiescent current specification of 4 µA maximum.

All parts maintain identical electrical performance across logic function, propagation delay, voltage supply range, and operating temperature specifications. Quiescent current in onsemi variants (4 µA maximum) remains within acceptable operating margins for this inverter logic family.

Frequently Asked Questions (FAQ)

Q: Can onsemi parts with 4 µA quiescent current replace the Texas Instruments part specified at 2 µA?

A: Yes. The onsemi variants (74ACT04SC, 74ACT04SCX, MC74ACT04DR2G) are qualified substitutes with quiescent current maximum of 4 µA. This parameter variation is within the allowable tolerance for the 74ACT logic family and does not affect functional compatibility or circuit performance.

Q: What is the difference between packaging formats offered?

A: Tape & Reel (TR) format is standard for automated assembly lines. Cut Tape (CT) & Digi-Reel® format provides flexibility for lower-volume or mixed-component applications. Tube format is suitable for manual assembly or component storage. All formats contain identical die and electrical specifications.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All parts listed—SN74ACT04IDREP, SN74ACT04DR, 74ACT04SC, 74ACT04SCX, and MC74ACT04DR2G—are ROHS3 compliant and REACH unaffected.

Q: Which substitute offers the highest inventory availability?

A: 74ACT04SCX (onsemi, Cut Tape & Digi-Reel® format) has 110558 Pcs in stock, providing the largest available quantity among all listed substitutes.

Q: Do all parts operate across the same temperature range?

A: Yes. All substitute parts operate across the identical temperature range of -40°C to 85°C.