74HC258D,652 Equivalent & Substitute Parts

Part Overview

The 74HC258D,652 is a 4 x 2:1 multiplexer logic integrated circuit manufactured by NXP USA Inc. in a 16-SOIC surface mount package. This component functions as a data selector, routing one of two input signals to a single output based on control logic. The part is currently listed as obsolete, making equivalent substitute parts necessary for ongoing production and maintenance applications.

Substiute Parts

74HC258D,652

NXP USA Inc.In Stock: 102574HC258D,652 Datasheet

Current PartRFQ

MC74HC157ADR2G

onsemiIn Stock: 3004MC74HC157ADR2G Datasheet

MFR RecommendedRFQ

SN74HC258D

Texas InstrumentsIn Stock: 2935SN74HC258D Datasheet

MFR RecommendedRFQ

SN74HC258DR

Texas InstrumentsIn Stock: 3194SN74HC258DR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 74HC258D,652 are qualified based on the following electrical and mechanical parameters:

• Circuit configuration: 4 x 2:1 multiplexer topology
• Package type: 16-SOIC surface mount housing with 0.154" width (3.90mm)
• Voltage supply range: 2V ~ 6V single supply operation
• Output current capability: 7.8mA high and low
• RoHS3 compliance and REACH unaffected status
• Series compatibility: 74HC logic family

Substitutes are grouped by manufacturer and product status. Parts meeting all electrical specifications and package requirements are considered functionally equivalent for direct replacement in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

For applications requiring the 74HC258D,652, the following substitutes are qualified based on compliance and availability status:

Primary Recommendation: SN74HC258DR (Texas Instruments) Active product status with full inventory availability. Identical electrical specifications and 16-SOIC package. ROHS3 compliant with REACH unaffected status. Tape & Reel packaging suitable for automated assembly.

Secondary Recommendation: MC74HC157ADR2G (onsemi) Active product with extended operating temperature range (-55°C ~ 125°C). Meets all electrical and package requirements. ROHS3 compliant. Tape & Reel packaging available.

Alternative: SN74HC258D (Texas Instruments) Last Time Buy status indicates limited future availability. Tube packaging format. Identical specifications to SN74HC258DR except for packaging and product lifecycle status.

All substitutes maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment with the original part.

Frequently Asked Questions (FAQ)

Q: Can the MC74HC157ADR2G replace the 74HC258D,652 in all applications? A: Yes. The MC74HC157ADR2G meets all electrical specifications (4 x 2:1 configuration, 2V ~ 6V supply, 7.8mA output current) and uses the identical 16-SOIC package. The extended temperature range (-55°C ~ 125°C) provides additional operational margin.

Q: What is the difference between SN74HC258D and SN74HC258DR? A: Both parts are electrically identical with matching specifications. The primary difference is packaging: SN74HC258D uses Tube packaging, while SN74HC258DR uses Tape & Reel (TR) packaging. SN74HC258DR is the active product; SN74HC258D is Last Time Buy status.

Q: Are all substitutes pin-compatible with the original 74HC258D,652? A: Yes. All substitute parts use the 16-SOIC package with 0.154" width (3.90mm), ensuring mechanical and electrical pin compatibility for direct PCB replacement.

Q: Does the operating temperature range affect substitution suitability? A: The MC74HC157ADR2G offers a wider temperature range (-55°C ~ 125°C) compared to the original (-40°C ~ 125°C) and Texas Instruments parts (-40°C ~ 85°C). Selection depends on application temperature requirements. For standard industrial applications (-40°C ~ 85°C), all parts are suitable.

Q: Are all substitutes RoHS3 compliant? A: Yes. All listed substitutes are ROHS3 compliant and REACH unaffected, matching the regulatory status of the original 74HC258D,652.

Q: Which substitute has the best long-term availability? A: SN74HC258DR (Texas Instruments) and MC74HC157ADR2G (onsemi) both have Active product status, indicating ongoing manufacturing and availability. SN74HC258D is Last Time Buy, indicating limited future supply.