CD74HC367MT Equivalent & Substitute Parts

Part Overview

The CD74HC367MT is a non-inverting buffer logic integrated circuit manufactured by Texas Instruments, designed for 2V to 6V supply voltage operation with 3-state output capability. This device functions as a 2-element buffer with 2 and 4-bit configurations per element, housed in a 16-SOIC surface mount package. The part is currently discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives that maintain electrical and mechanical compatibility for ongoing production and maintenance applications.

Key Parameters

Parameter	Value
Logic Type	Buffer, Non-Inverting
Number of Elements	2
Number of Bits per Element	2, 4 (Hex)
Output Type	3-State
Current - Output High, Low	7.8mA, 7.8mA
Voltage - Supply	2V ~ 6V
Operating Temperature	-55°C ~ 125°C (TA)
Package / Case	16-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the CD74HC367MT are identified based on strict electrical and mechanical parameter matching within the 74HC367 logic family. Substitution eligibility is determined by the following criteria:

Core Substitution Parameters:

Logic Type: Buffer, Non-Inverting
Number of Elements: 2
Number of Bits per Element: 2, 4 (Hex)
Output Type: 3-State
Current - Output High, Low: 7.8mA, 7.8mA
Voltage - Supply: 2V ~ 6V
Package / Case: 16-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Base Product Number: 74HC367

All identified substitutes maintain identical electrical specifications and package dimensions. Variations in operating temperature range and product status are noted but do not preclude functional substitution in applications within the overlapping temperature specification.

Parameter Comparison

Parameter	CD74HC367MT (Main)	CD74HC367M96	74HC367D,653	MC74HC367ADR2G
Manufacturer	Texas Instruments	Texas Instruments	Nexperia USA Inc.	onsemi
Logic Type	Buffer, Non-Inverting	Buffer, Non-Inverting	Buffer, Non-Inverting	Buffer, Non-Inverting
Number of Elements	2	2	2	2
Number of Bits per Element	2, 4 (Hex)	2, 4 (Hex)	2, 4 (Hex)	2, 4 (Hex)
Output Type	3-State	3-State	3-State	3-State
Current - Output High, Low	7.8mA, 7.8mA	7.8mA, 7.8mA	7.8mA, 7.8mA	7.8mA, 7.8mA
Voltage - Supply	2V ~ 6V	2V ~ 6V	2V ~ 6V	2V ~ 6V
Operating Temperature	-55°C ~ 125°C (TA)	-55°C ~ 125°C (TA)	-40°C ~ 125°C (TA)	-55°C ~ 125°C (TA)
Package / Case	16-SOIC	16-SOIC	16-SOIC	16-SOIC
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Product Status	Discontinued at DiGi Electronics	Active	Active	Obsolete
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

CD74HC367M96 (Texas Instruments) is the primary substitute for CD74HC367MT. Both parts are manufactured by Texas Instruments, share identical electrical and mechanical specifications, and maintain the same operating temperature range. CD74HC367M96 holds Active product status with 3270 units in stock, providing supply continuity for applications currently using CD74HC367MT.

74HC367D,653 (Nexperia USA Inc.) is a functionally equivalent alternative with Active product status and 8107 units in stock. This part maintains all critical electrical parameters and package specifications. The operating temperature range is -40°C to 125°C, which is narrower than the main part's -55°C to 125°C specification. Selection of this substitute is appropriate for applications operating within the -40°C to 125°C range.

MC74HC367ADR2G (onsemi) maintains full electrical and mechanical equivalence with identical operating temperature range (-55°C to 125°C). However, this part carries Obsolete product status, indicating limited future availability. This substitute is suitable only when supply from active alternatives is unavailable and existing inventory is accessible.

All three substitutes are ROHS3 compliant with MSL rating of 1 (Unlimited), matching the compliance profile of the main part.

Frequently Asked Questions (FAQ)

Q: Can CD74HC367M96 be used as a direct replacement for CD74HC367MT?

A: Yes. CD74HC367M96 is a direct substitute. Both parts share identical logic type, element configuration, output type, current ratings, supply voltage range, operating temperature range, and 16-SOIC package specifications. The primary difference is product status: CD74HC367MT is discontinued while CD74HC367M96 is active.

Q: What is the difference between the 16-SOIC and 16-SO packages used by these parts?

A: Both designations refer to the same 16-pin Small Outline Integrated Circuit package with 0.154" (3.90mm) width. The package dimensions and pin configurations are identical, ensuring mechanical and electrical compatibility on PCBs designed for either designation.

Q: Is 74HC367D,653 suitable for applications requiring -55°C operation?

A: No. The 74HC367D,653 operating temperature range is -40°C to 125°C. Applications requiring operation at temperatures below -40°C must use CD74HC367M96 or MC74HC367ADR2G, both rated to -55°C.

Q: Why is MC74HC367ADR2G marked as Obsolete?

A: Obsolete status indicates the manufacturer has discontinued production and support for this part. While existing inventory may be available, future supply cannot be guaranteed. Preference should be given to Active alternatives such as CD74HC367M96 or 74HC367D,653.

Q: Are all substitutes ROHS3 compliant?

A: Yes. CD74HC367M96, 74HC367D,653, and MC74HC367ADR2G are all ROHS3 compliant with MSL rating of 1 (Unlimited), matching the compliance requirements of CD74HC367MT.

Q: What packaging options are available for these substitutes?

A: CD74HC367M96 is supplied in Tape & Reel (TR) packaging. 74HC367D,653 is supplied in Tape & Reel (TR) packaging. MC74HC367ADR2G is supplied in Cut Tape (CT) & Digi-Reel® packaging. All maintain the same 16-SOIC component package.

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