CD74HC368M96 Equivalent & Substitute Parts

Part Overview

The CD74HC368M96 is a Buffer, Inverting logic IC manufactured by Texas Instruments, featuring 2 elements with 2, 4 (Hex) bits per element and 3-State output capability. Housed in a 16-SOIC package, this component operates across a 2V to 6V supply voltage range and supports operating temperatures from -55°C to 125°C. The part is classified as Obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and production continuity.

Key Parameters

Parameter	Value
Manufacturer Part Number	CD74HC368M96
Manufacturer	Texas Instruments
Logic Type	Buffer, 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 CD74HC368M96 are identified based on strict electrical and mechanical parameter matching within the 74HC368 logic family. All qualified substitutes maintain identical functional specifications: Buffer, Inverting logic type, 2 elements, 2, 4 (Hex) bits per element, 3-State output, 7.8mA output current capability, 2V to 6V supply voltage range, and 16-SOIC package configuration. Substitution eligibility is determined by these core parameters:

Logic Type: Buffer, Inverting
Number of Elements: 2
Number of Bits per Element: 2, 4 (Hex)
Output Type: 3-State
Output Current: 7.8mA (High and Low)
Supply Voltage Range: 2V ~ 6V
Package: 16-SOIC
Base Product Number: 74HC368

Parameter Comparison

Parameter	CD74HC368M96 (Main)	CD74HC368MT	74HC368D,653	MC74HC368ADR2G
Manufacturer	Texas Instruments	Texas Instruments	Nexperia USA Inc.	onsemi
Logic Type	Buffer, Inverting	Buffer, Inverting	Buffer, Inverting	Buffer, 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	-55°C ~ 125°C	-40°C ~ 125°C	-55°C ~ 125°C
Package / Case	16-SOIC	16-SOIC	16-SOIC	16-SOIC
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Product Status	Obsolete	Discontinued at DiGi Electronics	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

All listed substitute parts meet the electrical and mechanical requirements for direct replacement of the CD74HC368M96. Selection should prioritize product availability and compliance status:

74HC368D,653 (Nexperia USA Inc.) is the recommended primary substitute, as it maintains Active product status and full ROHS3 compliance. This part is currently available in production quantities and provides the longest supply chain stability.

CD74HC368MT (Texas Instruments) serves as a secondary option, maintaining the same manufacturer as the original part with equivalent electrical specifications. However, this part is Discontinued at DiGi Electronics, limiting long-term availability.

MC74HC368ADR2G (onsemi) is functionally equivalent but classified as Obsolete, similar to the main part. This option should be considered only when other alternatives are unavailable.

All substitutes are ROHS3 compliant and carry MSL rating of 1 (Unlimited), ensuring compatibility with standard manufacturing and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can the 74HC368D,653 directly replace the CD74HC368M96 in existing designs?

A: Yes. Both parts share identical electrical specifications including logic type, element count, bit configuration, output type, current ratings, and supply voltage range. The 16-SOIC package dimensions are equivalent, enabling direct PCB-level substitution without design modification.

Q: What is the significance of the operating temperature range difference between CD74HC368M96 (-55°C ~ 125°C) and 74HC368D,653 (-40°C ~ 125°C)?

A: The CD74HC368M96 supports extended low-temperature operation to -55°C, while the 74HC368D,653 operates from -40°C. For applications requiring operation below -40°C, the CD74HC368M96 or MC74HC368ADR2G must be specified. For standard industrial and commercial temperature ranges, the 74HC368D,653 is fully qualified.

Q: Are all substitute parts available in the same packaging format?

A: All listed substitutes are supplied in 16-SOIC surface mount packages with identical physical dimensions (0.154", 3.90mm Width). Packaging format differences exist only in supplier delivery methods (Tape & Reel, Cut Tape), which do not affect component functionality or PCB assembly compatibility.

Q: What compliance certifications apply to these substitute parts?

A: All substitute parts are ROHS3 compliant and carry REACH Unaffected status. Moisture Sensitivity Level is rated at 1 (Unlimited) for all parts, indicating no special moisture control requirements during storage or handling.

Q: Why is the CD74HC368MT listed as discontinued despite being from Texas Instruments?

A: The CD74HC368MT is discontinued at DiGi Electronics, indicating reduced market availability through major distribution channels. While functionally equivalent to the CD74HC368M96, supply constraints make it a less reliable choice for new production compared to the Active-status 74HC368D,653.

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