CD74HC04MT Equivalent & Substitute Parts

Part Overview

The CD74HC04MT is a 6-channel inverter logic IC manufactured by Texas Instruments in a 14-SOIC surface mount package. This part is discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing production and maintenance applications. The CD74HC04MT operates across a 2V to 6V supply voltage range with a maximum propagation delay of 14ns at 6V with 50pF load, suitable for general-purpose digital logic inversion in consumer and industrial applications.

Key Parameters

Parameter	Value
Logic Type	Inverter
Number of Circuits	6
Number of Inputs	1
Voltage - Supply	2V ~ 6V
Current - Quiescent (Max)	2 µA
Current - Output High, Low	5.2mA, 5.2mA
Input Logic Level - Low	0.5V ~ 1.8V
Input Logic Level - High	1.5V ~ 4.2V
Max Propagation Delay @ 6V, 50pF	14ns
Operating Temperature	-55°C ~ 125°C
Package / Case	14-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the CD74HC04MT is determined by strict equivalence across the following critical parameters: logic type (inverter), number of circuits (6), number of inputs (1), supply voltage range (2V ~ 6V), package type (14-SOIC), mounting type (surface mount), and RoHS3 compliance. All substitute parts listed maintain these core specifications. Variations in quiescent current, propagation delay, operating temperature range, and input logic level thresholds are noted but do not preclude substitution when the application requirements fall within the substitute part's specifications. Parts are grouped by manufacturer and product status (active vs. discontinued) to facilitate selection based on availability and supply chain considerations.

Parameter Comparison

Part Number	Manufacturer	Product Status	Voltage - Supply	Current - Quiescent (Max)	Propagation Delay @ 6V, 50pF	Operating Temperature	Package	Inventory
CD74HC04MT	Texas Instruments	Discontinued	2V ~ 6V	2 µA	14ns	-55°C ~ 125°C	14-SOIC	1214 Pcs
CD74HC04M96	Texas Instruments	Active	2V ~ 6V	2 µA	14ns	-55°C ~ 125°C	14-SOIC	10400 Pcs
MC74HC04ADR2G	onsemi	Active	2V ~ 6V	1 µA	13ns	-55°C ~ 125°C	14-SOIC	130100 Pcs
74HC04D,653	Nexperia USA Inc.	Active	2V ~ 6V	2 µA	14ns	-40°C ~ 125°C	14-SO	2000 Pcs
74HC04D-Q100,118	Nexperia USA Inc.	Active	2V ~ 6V	2 µA	14ns	-40°C ~ 125°C	14-SO	3020 Pcs
74HC04S14-13	Diodes Incorporated	Active	2V ~ 6V	20 µA	15ns	-40°C ~ 125°C	14-SO	1205 Pcs
74HCU04S14-13	Diodes Incorporated	Active	2V ~ 6V	20 µA	12ns	-40°C ~ 125°C	14-SO	5300 Pcs
MC74HC04ADG	onsemi	Active	2V ~ 6V	1 µA	13ns	-55°C ~ 125°C	14-SOIC	2100 Pcs
MM74HC04M	onsemi	Active	2V ~ 6V	2 µA	16ns	-40°C ~ 85°C	14-SOIC	1133 Pcs
MM74HC04MX	onsemi	Active	2V ~ 6V	2 µA	16ns	-40°C ~ 85°C	14-SOIC	17822 Pcs
MM74HCU04M	onsemi	Active	2V ~ 6V	2 µA	14ns	-40°C ~ 85°C	14-SOIC	1498 Pcs

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility)

CD74HC04M96 (Texas Instruments) is the direct parametric equivalent with identical electrical specifications and operating temperature range. This part maintains full compatibility with the original CD74HC04MT and is currently in active production with substantial inventory availability.

MC74HC04ADR2G (onsemi) and MC74HC04ADG (onsemi) are functionally equivalent with marginally improved performance (1 µA quiescent current vs. 2 µA, 13ns propagation delay vs. 14ns). Both maintain the full -55°C to 125°C operating temperature range and are available in active status with high inventory levels.

Secondary Substitutes (Temperature-Constrained)

74HC04D,653 and 74HC04D-Q100,118 (Nexperia USA Inc.) provide electrical equivalence but operate across -40°C to 125°C, restricting use in applications requiring the full -55°C lower temperature limit. The Q100 variant includes AEC-Q100 automotive qualification.

74HC04S14-13 (Diodes Incorporated) operates within -40°C to 125°C with elevated quiescent current (20 µA) and slightly higher propagation delay (15ns), suitable for applications where these parameters remain within design margins.

Alternative Series (74HCU04)

74HCU04S14-13 and MM74HCU04M represent the unbuffered variant of the 74HC04 series with different input logic level thresholds (0.3V ~ 1.2V low, 1.7V ~ 4.8V high vs. 0.5V ~ 1.8V low, 1.5V ~ 4.2V high). These are substitutes only when the application specifically requires the 74HCU04 input characteristics.

Temperature-Limited Substitutes

MM74HC04M and MM74HC04MX (onsemi) operate across -40°C to 85°C, restricting use to applications not requiring the full -55°C to 125°C range of the original part.

Frequently Asked Questions (FAQ)

Q: Can I use CD74HC04M96 as a direct replacement for CD74HC04MT?

A: Yes. CD74HC04M96 is a parametric equivalent with identical supply voltage, quiescent current, propagation delay, and operating temperature range. Both are 14-SOIC packages with identical pinouts and electrical characteristics.

Q: What is the difference between 74HC04 and 74HCU04 variants?

A: The primary difference is input logic level thresholds. 74HC04 accepts input low from 0.5V to 1.8V and input high from 1.5V to 4.2V. 74HCU04 accepts input low from 0.3V to 1.2V and input high from 1.7V to 4.8V. Selection depends on the signal levels present in your application.

Q: Are 14-SOIC and 14-SO packages interchangeable?

A: 14-SOIC and 14-SO refer to the same package type (Small Outline Integrated Circuit with 14 pins). These designations are equivalent and interchangeable.

Q: Can I use MM74HC04M in applications requiring -55°C operation?

A: No. MM74HC04M operates from -40°C to 85°C. For applications requiring -55°C operation, use CD74HC04M96, MC74HC04ADR2G, MC74HC04ADG, or the original CD74HC04MT if available.

Q: Which substitute has the best availability?

A: MC74HC04ADR2G (onsemi) has the highest inventory at 130,100 pieces. MM74HC04MX (onsemi) is also well-stocked at 17,822 pieces.

Q: Does the 1 µA quiescent current in MC74HC04ADR2G provide a significant advantage over the 2 µA in CD74HC04MT?

A: The 1 µA specification represents a marginal improvement suitable for ultra-low-power applications. For standard applications, both specifications are functionally equivalent.

Q: Are all listed substitutes RoHS3 compliant?

A: Yes. All substitute parts listed maintain RoHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, matching the original CD74HC04MT specifications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message