74HC652D,118 Equivalent & Substitute Parts

Part Overview

The 74HC652D,118 is a non-inverting transceiver IC manufactured by NXP USA Inc., designed for logic-level signal transmission and reception applications. This component features 1 element with 8 bits per element, 3-state output capability, and operates across a 2V to 6V supply voltage range. The part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations.

Substiute Parts

74HC652D,118

NXP USA Inc.In Stock: 121774HC652D,118 Datasheet

Current PartRFQ

SN74HC652DW

Texas InstrumentsIn Stock: 1134SN74HC652DW Datasheet

MFR RecommendedRFQ

SN74HC652DWR

Texas InstrumentsIn Stock: 3048SN74HC652DWR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 74HC652D,118 is determined by strict alignment of the following electrical and mechanical parameters:

Critical Substitution Parameters:

• Logic type: Transceiver, Non-Inverting
• Number of elements: 1
• Bits per element: 8
• Output type: 3-State
• Output current capability: 7.8mA (high and low)
• Supply voltage range: 2V ~ 6V
• Package type: 24-SOIC form factor
• Surface mount configuration

The substitute parts SN74HC652DW and SN74HC652DWR, both manufactured by Texas Instruments, meet all critical electrical parameters and physical packaging requirements. Both parts operate within the same 2V to 6V supply voltage specification and deliver identical output current characteristics. The primary differences between these substitutes relate to product status and packaging format (tube versus tape & reel), not functional capability.

Parameter Comparison

Engineering Selection Recommendations

Both SN74HC652DW and SN74HC652DWR are functionally equivalent substitutes for the obsolete 74HC652D,118. Selection between these two Texas Instruments alternatives should be based on the following factors:

SN74HC652DW (Last Time Buy Status): This part maintains active availability in tube packaging format. It is suitable for applications where standard packaging is acceptable and represents a transitional option as NXP inventory depletes.

SN74HC652DWR (Active Status): This part is actively manufactured and distributed in tape & reel format, making it the preferred long-term substitute for new designs and ongoing production requirements. Active status ensures continued availability and supply chain stability.

Both substitutes are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements. The operating temperature range difference (-40°C ~ 85°C for Texas Instruments versus -40°C ~ 125°C for NXP) should be evaluated against specific application requirements. If operation above 85°C is required, the original NXP part or alternative solutions must be considered.

Frequently Asked Questions (FAQ)

Q: Can SN74HC652DW and SN74HC652DWR be used interchangeably with 74HC652D,118?

A: Yes. Both Texas Instruments parts are functionally equivalent. They share identical electrical specifications including logic type, element count, bit width, output type, current ratings, and supply voltage range. The 24-SOIC package dimensions are identical, enabling direct PCB footprint compatibility.

Q: What is the significance of the operating temperature range difference?

A: The 74HC652D,118 operates to 125°C, while both Texas Instruments substitutes operate to 85°C. For applications requiring operation above 85°C, the original NXP specification must be maintained or alternative components evaluated. For standard industrial applications within -40°C to 85°C, the substitutes are fully compatible.

Q: What is the difference between tube and tape & reel packaging?

A: Tube packaging (SN74HC652DW) is suitable for lower-volume applications and manual assembly processes. Tape & reel packaging (SN74HC652DWR) is optimized for automated pick-and-place assembly and higher-volume production. Both formats contain identical components; the difference is in handling and delivery method.

Q: Why is SN74HC652DWR recommended for new designs?

A: SN74HC652DWR carries active product status, ensuring ongoing manufacturing and supply availability. The tape & reel format supports modern automated assembly workflows. For long-term design support and production continuity, active-status components are preferred over last-time-buy alternatives.

Q: Are there any compliance or certification differences between these parts?

A: No. All three parts are ROHS3 compliant, REACH unaffected, and carry identical environmental and regulatory certifications. Substitution does not introduce compliance risks.