74HC158D,652 Equivalent & Substitute Parts

Part Overview

The 74HC158D,652 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 equivalent and substitute parts necessary for ongoing design support and production continuity. The part operates across a 2V to 6V supply range with output currents of 5.2mA for both high and low states, suitable for general-purpose logic multiplexing applications in digital systems.

Key Parameters

Parameter	Value
Manufacturer Part Number	74HC158D,652
Manufacturer	Nexperia USA Inc.
Category	Logic
Type	Multiplexer
Circuit Configuration	4 x 2:1
Independent Circuits	1
Current - Output High, Low	5.2mA, 5.2mA
Voltage Supply Source	Single Supply
Voltage - Supply Range	2V ~ 6V
Operating Temperature Range	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.154", 3.90mm Width)
Product Status	Obsolete
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the 74HC158D,652 is determined by the following critical parameters:

Circuit configuration: 4 x 2:1 multiplexer topology
Package type: 16-SOIC surface mount form factor
Supply voltage range: 2V ~ 6V compatibility
Output current capability: Minimum 5.2mA per output
Operating temperature range: Support for -40°C minimum
Compliance standards: ROHS3 and REACH requirements

Substitute parts are grouped into two categories: parametric equivalents with identical electrical specifications, and similar parts with compatible but slightly different performance characteristics. All listed substitutes maintain the same circuit configuration and package footprint, ensuring direct replacement capability in PCB layouts.

Parameter Comparison

Parameter	74HC158D,652 (Nexperia)	74HC157D,652 (NXP)	SN74HC158D (TI)	SN74HC158DR (TI)	SN74HC158DT (TI)
Manufacturer	Nexperia USA Inc.	NXP Semiconductors	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
Independent Circuits	1	1	1	1	1
Current - Output High, Low	5.2mA, 5.2mA	5.2mA, 5.2mA	7.8mA, 7.8mA	7.8mA, 7.8mA	7.8mA, 7.8mA
Voltage - Supply Range	2V ~ 6V	2V ~ 6V	2V ~ 6V	2V ~ 6V	2V ~ 6V
Operating Temperature Range	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	16-SOIC (0.154", 3.90mm Width)	16-SOIC (0.154", 3.90mm Width)	16-SOIC (0.154", 3.90mm Width)	16-SOIC (0.154", 3.90mm Width)	16-SOIC (0.154", 3.90mm Width)
Product Status	Obsolete	Active	Last Time Buy	Active	Last Time Buy
RoHS Status	ROHS3 Compliant	Not specified	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

For replacement of the obsolete 74HC158D,652, the 74HC157D,652 from NXP Semiconductors is the primary parametric equivalent, offering identical electrical specifications and operating temperature range while maintaining active product status. This part is recommended for new designs and production continuity.

The Texas Instruments SN74HC158DR is the preferred alternative when NXP supply is unavailable. This part maintains active product status, ROHS3 compliance, and identical package specifications. The higher output current rating of 7.8mA provides additional design margin. The operating temperature range is limited to -40°C ~ 85°C, which is acceptable for most commercial and industrial applications.

The SN74HC158D and SN74HC158DT from Texas Instruments are available as secondary alternatives with the same electrical and package characteristics as the SN74HC158DR, differing only in packaging format (tube versus tape & reel). Selection between these variants depends on procurement and assembly requirements.

Frequently Asked Questions (FAQ)

Q: Can the 74HC157D,652 directly replace the 74HC158D,652?

A: Yes. Both parts share identical circuit configuration (4 x 2:1 multiplexer), output current specifications (5.2mA), supply voltage range (2V ~ 6V), operating temperature range (-40°C ~ 125°C), and 16-SOIC package footprint. The 74HC157D,652 is a parametric equivalent suitable for direct substitution.

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

A: The primary difference is output current capability. Nexperia parts (74HC158D,652 and 74HC157D,652) deliver 5.2mA per output, while Texas Instruments parts (SN74HC158D, SN74HC158DR, SN74HC158DT) deliver 7.8mA. Texas Instruments parts also have a reduced operating temperature range of -40°C ~ 85°C compared to -40°C ~ 125°C for Nexperia parts. All maintain identical supply voltage range and package specifications.

Q: Are there packaging differences between SN74HC158D, SN74HC158DR, and SN74HC158DT?

A: The electrical specifications are identical across all three Texas Instruments variants. The differences are in packaging format: SN74HC158D is supplied in tube packaging, SN74HC158DR in tape & reel format, and SN74HC158DT in tape & reel format. Selection depends on assembly line requirements and procurement preferences.

Q: Do all substitute parts meet RoHS3 compliance?

A: The 74HC158D,652, SN74HC158D, SN74HC158DR, and SN74HC158DT are confirmed ROHS3 compliant. The 74HC157D,652 RoHS status is not specified in the provided data. Verify RoHS3 compliance with the supplier for the 74HC157D,652 if this certification is required for your application.

Q: What is the moisture sensitivity level for these parts?

A: All listed parts have a Moisture Sensitivity Level (MSL) of 1, indicating unlimited shelf life without moisture control requirements. Standard handling and storage practices are sufficient.

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