CD74AC10M NAND Gate IC Equivalent & Substitute Parts

Part Overview

The CD74AC10M is a 3-channel, 3-input NAND gate logic IC manufactured by Texas Instruments in 14-SOIC surface mount packaging. This part is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and procurement. The CD74AC10M operates across a supply voltage range of 1.5V to 5.5V with a maximum propagation delay of 12.2ns at 5V with 50pF load. Substitute parts must maintain functional equivalence in logic operation, pin configuration, and electrical performance within specified tolerances.

Substiute Parts

CD74AC10M

Texas InstrumentsIn Stock: 1322CD74AC10M Datasheet

Current PartRFQ

CD74AC10M96

Texas InstrumentsIn Stock: 3568CD74AC10M96 Datasheet

MFR RecommendedRFQ

MC74AC10DG

onsemiIn Stock: 2340MC74AC10DG Datasheet

MFR RecommendedRFQ

MC74AC10DR2G

onsemiIn Stock: 5882MC74AC10DR2G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CD74AC10M is determined by strict equivalence in the following parameters:

Critical Substitution Criteria:

• Logic type: NAND Gate with 3 channels and 3 inputs per channel
• Package type: 14-SOIC surface mount configuration
• Pin configuration: Identical pinout for direct replacement
• Supply voltage range: Must support the operating voltage window
• Output drive capability: 24mA output current (high and low)
• Quiescent current: 4µA maximum
• RoHS3 compliance and MSL Level 1 rating

Substitute parts are grouped by packaging format (Tube vs. Tape & Reel) and manufacturer status (Active vs. Obsolete). All identified substitutes maintain the 14-SOIC package and core NAND gate functionality. Variations in propagation delay and operating temperature range are noted but do not preclude substitution when the application requirements fall within the substitute part's specifications.

Parameter Comparison

Engineering Selection Recommendations

CD74AC10M96 (Texas Instruments, Active Status) This part is the direct Texas Instruments equivalent with identical electrical specifications and operating temperature range. The primary difference is packaging format (Tape & Reel vs. Tube) and active product status. Selection of CD74AC10M96 is appropriate for applications requiring Texas Instruments sourcing continuity and extended temperature operation (-55°C to 125°C).

MC74AC10DG (onsemi, Active Status, Tube Packaging) This onsemi NAND gate IC maintains functional equivalence with identical logic configuration and output drive capability. Operating temperature range is narrower (-40°C to 85°C) and supply voltage range is 2V to 6V. Propagation delay is improved at 7ns versus 12.2ns. Selection is appropriate for applications within the -40°C to 85°C temperature window and where faster switching performance is beneficial.

MC74AC10DR2G (onsemi, Active Status, Tape & Reel Packaging) This part provides identical electrical and functional specifications to MC74AC10DG with Tape & Reel packaging format. Selection is appropriate for high-volume production requiring tape packaging and onsemi sourcing with active product status.

All substitute parts maintain ROHS3 compliance, MSL Level 1 rating, and 14-SOIC surface mount package configuration. Selection between substitutes depends on temperature operating range requirements, packaging format preference, and manufacturer sourcing strategy.

Frequently Asked Questions (FAQ)

Q: Can CD74AC10M96 directly replace CD74AC10M in existing designs? A: Yes. CD74AC10M96 maintains identical electrical specifications, pin configuration, and 14-SOIC package. The difference is packaging format (Tape & Reel vs. Tube) and active product status. No design changes are required.

Q: What is the key difference between Texas Instruments and onsemi substitutes? A: Texas Instruments CD74AC10M96 maintains the original -55°C to 125°C operating temperature range. onsemi MC74AC10DG and MC74AC10DR2G operate from -40°C to 85°C. Selection depends on application temperature requirements. onsemi parts offer faster propagation delay (7ns vs. 12.2ns).

Q: Are onsemi MC74AC10DG and MC74AC10DR2G electrically identical? A: Yes. Both parts are electrically identical. The difference is packaging format: MC74AC10DG is supplied in Tube packaging, while MC74AC10DR2G is supplied in Tape & Reel format. Selection depends on procurement and assembly requirements.

Q: Does the improved propagation delay of onsemi parts affect compatibility? A: No. Faster propagation delay (7ns vs. 12.2ns) is a performance improvement and does not create compatibility issues. Applications designed for 12.2ns propagation delay will function correctly with 7ns parts.

Q: Are all substitute parts RoHS3 compliant? A: Yes. CD74AC10M96, MC74AC10DG, and MC74AC10DR2G are all ROHS3 compliant with MSL Level 1 rating, matching the original CD74AC10M specifications.

Q: What packaging format should be selected for high-volume production? A: Tape & Reel format (CD74AC10M96 or MC74AC10DR2G) is standard for high-volume automated assembly. Tube packaging (CD74AC10M or MC74AC10DG) is suitable for lower-volume or manual assembly operations.

Q: Can these parts be used interchangeably in the same PCB assembly? A: Yes. All substitute parts use identical 14-SOIC package dimensions and pinout. They can be used interchangeably on the same PCB without layout modifications.