CD74HCT10M Equivalent & Substitute Parts

Part Overview

The CD74HCT10M is a NAND Gate IC with 3 channels and 3 inputs per channel, manufactured by Texas Instruments in a 14-SOIC surface mount package. This part is designated as Last Time Buy, indicating end-of-life status. Finding equivalent and substitute parts is necessary to ensure design continuity and maintain supply chain reliability for applications requiring NAND gate functionality with compatible electrical and mechanical specifications.

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 for the CD74HCT10M is determined by the following criteria:

Primary Substitutes (Identical Functionality):

CD74HCT10M96 and 74HCT10D,653 are direct functional equivalents with identical logic type (NAND Gate), circuit count (3), input count (3), supply voltage (4.5V ~ 5.5V), quiescent current (2 µA), output current (4mA, 4mA), input logic levels (0.8V low, 2V high), and propagation delay (24ns @ 4.5V, 50pF). These parts differ only in packaging format (Tape & Reel vs. Tube) and product status (Active vs. Last Time Buy).
74HCT10D-Q100J is functionally identical to the main part with the addition of automotive-grade qualification (AEC-Q100) and operates across -40°C ~ 125°C temperature range.

Non-Equivalent Substitute (Different Logic Function):

74HCT32BQ,115 is listed as a substitute but differs fundamentally: it is an OR Gate (not NAND), with 4 channels and 2 inputs per channel. This part does not meet substitution criteria for direct replacement in NAND gate applications.

Parameter Comparison

Parameter	CD74HCT10M	CD74HCT10M96	74HCT10D,653	74HCT10D-Q100J
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

Engineering Selection Recommendations

For Standard Applications: CD74HCT10M96 is the primary recommended substitute. It is manufactured by Texas Instruments, maintains identical electrical specifications, and carries Active product status. The difference in packaging format (Tape & Reel vs. Tube) does not affect functional compatibility.

For Nexperia-Preferred Designs: 74HCT10D,653 provides equivalent functionality with Active status from Nexperia USA Inc. Operating temperature range is reduced to -40°C ~ 125°C; this is acceptable for applications not requiring the extended -55°C lower limit.

For Automotive Applications: 74HCT10D-Q100J is suitable for designs requiring automotive-grade components with AEC-Q100 qualification. It maintains all electrical parameters and operates across -40°C ~ 125°C.

Not Recommended: 74HCT32BQ,115 is not a suitable substitute. It implements OR gate logic with different circuit and input configuration, making it incompatible with NAND gate circuit designs.

Frequently Asked Questions (FAQ)

Q: Can CD74HCT10M96 replace CD74HCT10M directly? A: Yes. CD74HCT10M96 is functionally identical with matching electrical specifications, logic type, circuit count, input count, voltage supply, quiescent current, output current, input logic levels, and propagation delay. The only difference is packaging format (Tape & Reel vs. Tube) and product status (Active vs. Last Time Buy).

Q: What is the difference between 74HCT10D,653 and 74HCT10D-Q100J? A: Both are NAND gate ICs with identical electrical specifications. 74HCT10D-Q100J includes automotive-grade qualification (AEC-Q100) and is suitable for automotive applications. Both operate across -40°C ~ 125°C, which is narrower than the CD74HCT10M range of -55°C ~ 125°C.

Q: Why is 74HCT32BQ,115 listed as a substitute if it is not compatible? A: 74HCT32BQ,115 is an OR gate, not a NAND gate, and has different circuit and input configuration. It is not a functional substitute for NAND gate applications and should not be used as a replacement.

Q: Are all substitutes available in the same 14-SOIC package? A: Yes. All recommended substitutes (CD74HCT10M96, 74HCT10D,653, and 74HCT10D-Q100J) are available in 14-SOIC package format, ensuring mechanical compatibility with existing PCB designs.

Q: Do all substitutes meet RoHS compliance? A: Yes. All substitute parts listed are ROHS3 compliant and carry MSL rating of 1 (Unlimited), matching the compliance profile of the CD74HCT10M.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message