CD74HCT10MT NAND Gate IC Equivalent & Substitute Parts

Part Overview

The CD74HCT10MT 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 Last Time Buy, indicating limited availability from the original manufacturer. Identifying equivalent and substitute parts ensures design continuity and supply chain flexibility for applications requiring 74HCT10 logic functionality.

Key Parameters

Parameter	Value
Logic Type	NAND Gate
Number of Circuits	3
Number of Inputs	3
Voltage - Supply	4.5V ~ 5.5V
Current - Quiescent (Max)	2 µA
Current - Output High, Low	4mA, 4mA
Input Logic Level - Low	0.8V
Input Logic Level - High	2V
Max Propagation Delay @ V, Max CL	24ns @ 4.5V, 50pF
Operating Temperature	-55°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.154", 3.90mm Width)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the CD74HCT10MT is determined by strict equivalence across the following critical parameters:

Logic Type: NAND Gate with 3 channels and 3 inputs per channel
Electrical Specifications: Supply voltage 4.5V ~ 5.5V, quiescent current 2 µA maximum, output current 4mA, input logic levels, and propagation delay
Package Type: 14-SOIC surface mount configuration
Compliance: ROHS3 compliance and MSL Level 1

Substitute parts must maintain identical functional and electrical characteristics. Variations in operating temperature range or product status do not preclude substitution when all electrical and mechanical parameters align.

Parameter Comparison

Parameter	CD74HCT10MT (TI)	CD74HCT10M96 (TI)	74HCT10D,653 (Nexperia)	74HCT10D-Q100J (Nexperia)
Manufacturer	Texas Instruments	Texas Instruments	Nexperia USA Inc.	Nexperia USA Inc.
Logic Type	NAND Gate	NAND Gate	NAND Gate	NAND Gate
Number of Circuits	3	3	3	3
Number of Inputs	3	3	3	3
Voltage - Supply	4.5V ~ 5.5V	4.5V ~ 5.5V	4.5V ~ 5.5V	4.5V ~ 5.5V
Current - Quiescent (Max)	2 µA	2 µA	2 µA	2 µA
Current - Output High, Low	4mA, 4mA	4mA, 4mA	4mA, 4mA	4mA, 4mA
Input Logic Level - Low	0.8V	0.8V	0.8V	0.8V
Input Logic Level - High	2V	2V	2V	2V
Max Propagation Delay @ V, Max CL	24ns @ 4.5V, 50pF	24ns @ 4.5V, 50pF	24ns @ 4.5V, 50pF	24ns @ 4.5V, 50pF
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	14-SOIC	14-SOIC	14-SOIC	14-SOIC
Product Status	Last Time Buy	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Grade	Standard	Standard	Standard	Automotive
Qualification	None	None	None	AEC-Q100

Engineering Selection Recommendations

All four parts meet the core electrical and mechanical requirements for 74HCT10 NAND gate functionality. Selection should be based on product availability and application requirements:

CD74HCT10M96 (Texas Instruments) is a parametric equivalent with Active product status, offering direct substitution with identical electrical specifications and operating temperature range.

74HCT10D,653 (Nexperia USA Inc.) is functionally equivalent with Active product status. Operating temperature range is reduced to -40°C ~ 125°C, suitable for standard industrial applications.

74HCT10D-Q100J (Nexperia USA Inc.) is functionally equivalent with Active product status and automotive-grade qualification (AEC-Q100). Operating temperature range is -40°C ~ 125°C. This part is appropriate for automotive and mission-critical applications requiring AEC-Q100 certification.

All substitute parts maintain ROHS3 compliance and MSL Level 1 rating, ensuring compatibility with standard manufacturing and storage requirements.

Frequently Asked Questions (FAQ)

Q: Can CD74HCT10M96 directly replace CD74HCT10MT?

A: Yes. Both parts are manufactured by Texas Instruments with identical electrical specifications, operating temperature range (-55°C ~ 125°C), and 14-SOIC packaging. The primary difference is product status: CD74HCT10MT is Last Time Buy while CD74HCT10M96 is Active.

Q: What is the difference between the Texas Instruments and Nexperia substitutes?

A: Texas Instruments parts (CD74HCT10MT and CD74HCT10M96) operate across -55°C ~ 125°C. Nexperia parts (74HCT10D,653 and 74HCT10D-Q100J) operate across -40°C ~ 125°C. All maintain identical electrical performance and 14-SOIC packaging. The 74HCT10D-Q100J includes automotive-grade qualification (AEC-Q100).

Q: Are there operating temperature restrictions when substituting with Nexperia parts?

A: Nexperia parts operate from -40°C to 125°C, compared to -55°C to 125°C for Texas Instruments parts. Applications requiring operation below -40°C must use Texas Instruments parts. For standard industrial and automotive applications within -40°C ~ 125°C, Nexperia parts are fully compatible.

Q: Is the 14-SOIC package identical across all substitutes?

A: Yes. All parts use 14-SOIC (0.154", 3.90mm Width) surface mount packaging with identical pinout and mechanical dimensions, enabling direct PCB layout compatibility.

Q: Which part should be selected for automotive applications?

A: The 74HCT10D-Q100J is qualified to AEC-Q100 automotive standards and is the appropriate choice for automotive applications. It maintains all electrical equivalence to the CD74HCT10MT while providing automotive-grade certification.

Q: Are all substitutes ROHS3 compliant?

A: Yes. All four parts are ROHS3 compliant with MSL Level 1 (Unlimited) moisture sensitivity rating, meeting standard environmental and manufacturing requirements.

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