74AHC86S14-13 XOR Logic IC Equivalent & Substitute Parts

Part Overview

The 74AHC86S14-13 is a 4-channel, 2-input XOR (Exclusive OR) logic integrated circuit manufactured by Diodes Incorporated in 14-SO surface mount packaging. This part is currently active in production with 12,900 units in stock. The 74AHC86 series serves as a standard logic building block for digital applications requiring XOR gate functionality across multiple channels. Substitute parts are necessary to address supply chain variations, packaging preferences, manufacturer availability, and specific application requirements such as automotive qualification or alternative quiescent current specifications.

Substiute Parts

74AHC86S14-13

Diodes IncorporatedIn Stock: 1294174AHC86S14-13 Datasheet

Current PartRFQ

74AHC86D,118

NXP SemiconductorsIn Stock: 1926174AHC86D,118 Datasheet

DirectRFQ

MC74VHC86DR2G

onsemiIn Stock: 1759MC74VHC86DR2G Datasheet

DirectRFQ

SN74AHC86D

Texas InstrumentsIn Stock: 2255SN74AHC86D Datasheet

MFR RecommendedRFQ

SN74AHC86NSR

Texas InstrumentsIn Stock: 8943SN74AHC86NSR Datasheet

MFR RecommendedRFQ

74AHC86D-Q100J

Nexperia USA Inc.In Stock: 339474AHC86D-Q100J Datasheet

Parametric EquivalentRFQ

SN74AHC86DR

Texas InstrumentsIn Stock: 3403SN74AHC86DR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 74AHC86S14-13 is determined by the following critical parameters:

Functional Equivalence Requirements:

• Logic Type: XOR (Exclusive OR)
• Number of Circuits: 4 channels
• Number of Inputs: 2 inputs per channel
• Voltage Supply Range: 2V to 5.5V (minimum overlap required)
• Output Current Capability: 8mA minimum for both high and low states
• Max Propagation Delay: 8.8ns @ 5V, 50pF (timing compatibility)
• Operating Temperature: -40°C to 125°C minimum range

Mechanical Compatibility:

• Mounting Type: Surface Mount
• Package Type: 14-pin SOIC variants (0.154" or 0.209" width acceptable)

Compliance Requirements:

• RoHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The substitute parts listed below meet these criteria with variations in manufacturer, packaging format (Tape & Reel, Tube, Bulk, Cut Tape), and in one case, automotive qualification (AEC-Q100). Quiescent current specifications vary among substitutes but remain within acceptable operational parameters for logic gate applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Status, Full Parameter Match):

SN74AHC86NSR (Texas Instruments) and MC74VHC86DR2G (onsemi) are the preferred direct substitutes. Both maintain active production status, meet all functional and electrical parameters, and offer improved quiescent current specifications (2 µA vs. 20 µA). SN74AHC86NSR is available in Tape & Reel format matching the original packaging. MC74VHC86DR2G operates across an extended temperature range (-55°C to 125°C) and is suitable for applications requiring enhanced thermal performance.

Automotive-Grade Alternative:

74AHC86D-Q100J (Nexperia USA Inc.) is qualified to AEC-Q100 automotive standards and carries active product status. This part is appropriate for automotive and mission-critical applications requiring formal qualification documentation. Electrical and thermal specifications are identical to the primary substitutes.

Secondary Substitutes (Packaging or Status Variations):

SN74AHC86DR (Texas Instruments) provides parametric equivalence with active status but is supplied in Cut Tape and Digi-Reel format rather than standard Tape & Reel. This packaging format is suitable for automated assembly environments with compatible tape handling equipment.

74AHC86D,118 (NXP Semiconductors) is available in bulk packaging with active status. This option is appropriate for high-volume procurement where individual tape packaging is not required.

SN74AHC86D (Texas Instruments) is discontinued at DiGi Electronics but remains in inventory. This part should be considered only when other active alternatives are unavailable.

Selection Criteria:

• For standard applications with active supply requirements: SN74AHC86NSR or MC74VHC86DR2G
• For automotive or qualified applications: 74AHC86D-Q100J
• For extended temperature operation: MC74VHC86DR2G (-55°C to 125°C)
• For bulk procurement: 74AHC86D,118
• For automated assembly with tape handling: SN74AHC86DR

Frequently Asked Questions (FAQ)

Q: Can I use MC74VHC86DR2G as a direct replacement for 74AHC86S14-13?

A: Yes. MC74VHC86DR2G meets all functional requirements: 4-channel XOR logic, 2 inputs per channel, 2V to 5.5V supply voltage, 8mA output current, and 8.8ns propagation delay at 5V with 50pF load. The part operates across -55°C to 125°C, exceeding the original -40°C to 125°C range. Both are RoHS3 compliant with MSL 1 rating. Packaging is 14-SOIC surface mount, compatible with the original PCB footprint.

Q: What is the difference between 74AHC86D-Q100J and other substitutes?

A: 74AHC86D-Q100J carries AEC-Q100 automotive qualification from Nexperia USA Inc. This certification indicates the part meets automotive industry reliability and testing standards. Electrical parameters are identical to other 74AHC86 variants. Use this part when automotive qualification documentation is required by design specifications or customer requirements.

Q: Why do some substitutes show lower quiescent current (2 µA vs. 20 µA)?

A: Quiescent current variation reflects manufacturing process differences between suppliers. The 74AHC86S14-13 specifies 20 µA maximum, while Texas Instruments, onsemi, and Nexperia variants specify 2 µA maximum. Both values are acceptable for XOR gate logic applications. Lower quiescent current reduces standby power consumption in battery-powered or low-power designs.

Q: Is SN74AHC86NSR compatible with the original 14-SO packaging?

A: Yes. SN74AHC86NSR uses 14-SOIC (0.209", 5.30mm width) packaging, which is a standard 14-pin SOIC variant. The footprint is compatible with 14-SOIC PCB layouts. The width difference (5.30mm vs. 3.90mm) reflects different SOIC body styles but maintains identical pin pitch and electrical connectivity.

Q: Can I substitute 74AHC86D,118 in a Tape & Reel assembly line?

A: 74AHC86D,118 is supplied in bulk packaging, not Tape & Reel format. If your assembly process requires Tape & Reel packaging for automated pick-and-place equipment, use SN74AHC86NSR, MC74VHC86DR2G, 74AHC86D-Q100J, or SN74AHC86DR instead. Bulk packaging is suitable for manual assembly or reel-fed systems with compatible handling equipment.

Q: Are all substitutes RoHS3 compliant?

A: Yes. All listed substitutes—74AHC86D,118, MC74VHC86DR2G, SN74AHC86D, SN74AHC86NSR, 74AHC86D-Q100J, and SN74AHC86DR—are RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating. All parts meet REACH compliance requirements.

Q: Which substitute should I use if the original part becomes unavailable?

A: For immediate availability with active production status, select SN74AHC86NSR (Texas Instruments, 8,833 units in stock) or MC74VHC86DR2G (onsemi, 1,731 units in stock). Both are functionally equivalent and widely available through distribution channels. For automotive applications, 74AHC86D-Q100J (Nexperia, 3,372 units in stock) provides qualified alternative status.