74LVC827AD,112 Equivalent & Substitute Parts

Part Overview

The 74LVC827AD,112 is a non-inverting buffer logic IC manufactured by Nexperia USA Inc., designed for 3.6V operation with 3-state output capability. This component is classified as obsolete, making identification of active equivalent parts essential for ongoing design support and procurement continuity. The part operates across a wide temperature range (-40°C to 125°C) and is housed in a 24-SOIC surface mount package. Active substitute parts from Texas Instruments provide functional equivalence while maintaining current product status and supply availability.

Substiute Parts

74LVC827AD,112

Nexperia USA Inc.In Stock: 100474LVC827AD,112 Datasheet

Current PartRFQ

SN74LVC827ADW

Texas InstrumentsIn Stock: 866SN74LVC827ADW Datasheet

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SN74LVC827ADWR

Texas InstrumentsIn Stock: 3146SN74LVC827ADWR Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the 74LVC827AD,112 is determined by strict equivalence across the following critical parameters:

• Logic function: Buffer, Non-Inverting with identical element and bit configuration (1 Element, 10 Bits per Element)
• Output characteristics: 3-State output with matching current ratings (24mA high and low)
• Package compatibility: 24-SOIC form factor with identical physical dimensions
• Operating temperature range: -40°C to 125°C
• Supply voltage range: Minimum 1.2V to 3.6V maximum
• Compliance certifications: ROHS3, REACH Unaffected, EAR99 classification

The substitute parts SN74LVC827ADW and SN74LVC827ADWR from Texas Instruments meet all these criteria. Both are active products within the 74LVC series, ensuring long-term availability and design support.

Parameter Comparison

Engineering Selection Recommendations

Both SN74LVC827ADW and SN74LVC827ADWR are direct functional equivalents to the obsolete 74LVC827AD,112. Selection between these two Texas Instruments alternatives depends on procurement and assembly requirements:

SN74LVC827ADW is supplied in tube packaging, suitable for lower-volume applications or manual assembly processes.

SN74LVC827ADWR is supplied in tape and reel format, optimized for high-volume automated assembly operations. This variant offers significantly higher inventory availability (3047 pcs vs. 852 pcs).

Both parts maintain identical electrical specifications, compliance certifications (ROHS3, REACH Unaffected, EAR99), and thermal performance. The minimum supply voltage specification for Texas Instruments parts (1.65V) is higher than the Nexperia original (1.2V); applications operating below 1.65V require verification against specific design requirements.

Frequently Asked Questions (FAQ)

Q: Can SN74LVC827ADW and SN74LVC827ADWR be used interchangeably?

A: Yes. Both parts are electrically and mechanically identical. The difference is packaging format: tube versus tape and reel. Selection depends on assembly method and procurement volume.

Q: What is the primary difference between the 74LVC827AD,112 and its substitutes?

A: The original Nexperia part is obsolete. The Texas Instruments equivalents (SN74LVC827ADW and SN74LVC827ADWR) are active products with identical logic function, output characteristics, package dimensions, and thermal ratings. The minimum supply voltage specification differs slightly (1.65V vs. 1.2V).

Q: Are the 24-SOIC packages physically identical?

A: Yes. All three parts use the 24-SOIC package with identical dimensions (0.295" width, 7.50mm). Direct PCB footprint compatibility is confirmed.

Q: Do the substitute parts meet the same compliance requirements?

A: Yes. Both SN74LVC827ADW and SN74LVC827ADWR are ROHS3 compliant, REACH unaffected, and classified as EAR99. Compliance certifications match the original part.

Q: Which substitute part should be selected for new designs?

A: SN74LVC827ADWR (tape and reel) is recommended for new designs due to higher inventory availability and suitability for automated assembly. SN74LVC827ADW (tube) is an alternative if specific procurement constraints apply.