74HC158D,653 Equivalent & Substitute Parts

Part Overview

The 74HC158D,653 is a 4 x 2:1 multiplexer logic integrated circuit manufactured by Nexperia USA Inc. in a 16-SOIC surface mount package. This component is classified as obsolete, making identification of equivalent and substitute parts essential for ongoing design support and production continuity. The part operates across a 2V to 6V supply range with symmetric output current characteristics of 5.2mA for both high and low states, suitable for general-purpose logic multiplexing applications.

Key Parameters

Parameter	Value
Manufacturer Part Number	74HC158D,653
Manufacturer	Nexperia USA Inc.
Category	Logic
Type	Multiplexer
Circuit Configuration	4 x 2:1
Package / Case	16-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Voltage Supply Range	2V ~ 6V
Operating Temperature Range	-40°C ~ 125°C
Current - Output High, Low	5.2mA, 5.2mA
Product Status	Obsolete
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 74HC158D,653 is determined by the following critical parameters: circuit configuration (4 x 2:1 multiplexer), package type (16-SOIC), voltage supply range (2V ~ 6V), and mounting method (surface mount). Parts meeting these core electrical and mechanical specifications are classified as parametric equivalents or similar alternatives.

The 74HC157D,653 and 74HC157D-Q100,118 are parametric equivalents sharing identical circuit topology, package dimensions, and voltage specifications. The Texas Instruments SN74HC158D, SN74HC158DR, and SN74HC158DT variants are classified as similar parts due to minor deviations in output current ratings (7.8mA versus 5.2mA) and operating temperature maximums (-40°C to 85°C versus -40°C to 125°C), while maintaining functional compatibility within the 16-SOIC package footprint.

Parameter Comparison

Parameter	74HC158D,653	74HC157D,653	74HC157D-Q100,118	SN74HC158D	SN74HC158DR	SN74HC158DT
Manufacturer	Nexperia USA Inc.	Nexperia USA Inc.	NXP USA Inc.	Texas Instruments	Texas Instruments	Texas Instruments
Circuit Configuration	4 x 2:1	4 x 2:1	4 x 2:1	4 x 2:1	4 x 2:1	4 x 2:1
Package / Case	16-SOIC	16-SOIC	16-SOIC	16-SOIC	16-SOIC	16-SOIC
Voltage Supply Range	2V ~ 6V	2V ~ 6V	2V ~ 6V	2V ~ 6V	2V ~ 6V	2V ~ 6V
Current - Output High, Low	5.2mA, 5.2mA	5.2mA, 5.2mA	5.2mA, 5.2mA	7.8mA, 7.8mA	7.8mA, 7.8mA	7.8mA, 7.8mA
Operating Temperature Range	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Product Status	Obsolete	Active	Active	Last Time Buy	Active	Last Time Buy
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Not Specified	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	Not Specified	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

For direct replacement of the obsolete 74HC158D,653, the 74HC157D,653 is the primary parametric equivalent, offering identical electrical specifications and active product status from the same manufacturer. The 74HC157D-Q100,118 provides an automotive-qualified alternative with AEC-Q100 certification, suitable for applications requiring automotive-grade components.

The Texas Instruments SN74HC158DR represents the most viable long-term substitute, maintaining active product status and full ROHS3 compliance. While output current specifications are elevated at 7.8mA compared to the original 5.2mA, this represents increased drive capability within the same logic family and package footprint. The SN74HC158D and SN74HC158DT variants are available but carry Last Time Buy status, indicating limited future availability.

Selection should prioritize parts with active product status for new designs and ongoing production requirements. The Nexperia 74HC157D series offers the closest electrical match, while Texas Instruments SN74HC158DR provides superior long-term availability assurance.

Frequently Asked Questions (FAQ)

Q: Can the 74HC157D,653 directly replace the 74HC158D,653?

A: Yes. Both parts share identical circuit configuration (4 x 2:1 multiplexer), package type (16-SOIC), voltage supply range (2V ~ 6V), output current ratings (5.2mA), and operating temperature range (-40°C ~ 125°C). The 74HC157D,653 is classified as a parametric equivalent with active product status.

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

A: The primary differences are manufacturer identity and output current specifications. Nexperia parts (74HC158D,653 and 74HC157D,653) deliver 5.2mA output current, while Texas Instruments equivalents (SN74HC158D, SN74HC158DR, SN74HC158DT) provide 7.8mA. Both meet the 16-SOIC package requirement and 2V ~ 6V supply specification. Texas Instruments variants operate to -40°C ~ 85°C maximum temperature, compared to -40°C ~ 125°C for Nexperia parts.

Q: Is the SN74HC158DR suitable for new production designs?

A: Yes. The SN74HC158DR maintains active product status, ROHS3 compliance, and unlimited moisture sensitivity rating. The elevated output current (7.8mA) provides increased drive capability without compromising functional compatibility in standard 4 x 2:1 multiplexer applications.

Q: What packaging options are available for substitutes?

A: The 74HC157D,653 is supplied in Tape & Reel format. The 74HC157D-Q100,118 is available in Bulk packaging. Texas Instruments variants are offered in Tube (SN74HC158D), Tape & Reel (SN74HC158DR), and Tape & Reel (SN74HC158DT) configurations. All maintain the 16-SOIC surface mount package footprint.

Q: Are there automotive-qualified alternatives?

A: Yes. The 74HC157D-Q100,118 carries AEC-Q100 automotive qualification, making it suitable for automotive applications requiring certified components.

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