74LV86AS14-13 Equivalent & Substitute Parts

Part Overview

The 74LV86AS14-13 is a 4-channel XOR (Exclusive OR) logic gate IC manufactured by Diodes Incorporated in a 14-SO surface mount package. This component is actively produced and widely used in digital logic applications requiring exclusive OR functionality. Substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required, or when design specifications allow for compatible logic families with different electrical characteristics.

Substiute Parts

74LV86AS14-13

Diodes IncorporatedIn Stock: 1020274LV86AS14-13 Datasheet

Current PartRFQ

SN74LVC86ADR

Texas InstrumentsIn Stock: 3031SN74LVC86ADR Datasheet

DirectRFQ

SN74LV86AD

Texas InstrumentsIn Stock: 1891SN74LV86AD Datasheet

MFR RecommendedRFQ

SN74LV86ADR

Texas InstrumentsIn Stock: 2032SN74LV86ADR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 74LV86AS14-13 is determined by the following critical parameters:

Functional Equivalence: All substitute parts must be 4-channel, 2-input XOR logic gates with identical pin configuration and 14-SOIC package format.

Electrical Compatibility: Substitute parts must operate within overlapping voltage supply ranges and maintain compatible input/output logic levels to ensure proper signal interpretation in the target circuit.

Thermal Performance: Operating temperature range and propagation delay characteristics must be suitable for the application environment.

Compliance & Certification: All parts must maintain ROHS3 compliance and MSL Level 1 rating for manufacturing compatibility.

The following parts meet these substitution criteria:

• SN74LVC86ADR (Texas Instruments): Direct substitute with enhanced electrical characteristics (lower quiescent current, faster propagation delay) but operates at reduced voltage range (1.65V ~ 3.6V).
• SN74LV86AD (Texas Instruments): Functional equivalent with identical electrical specifications but discontinued at DiGi Electronics; operates at reduced temperature range (-40°C ~ 85°C).
• SN74LV86ADR (Texas Instruments): Functional equivalent with identical electrical specifications; actively produced in Tape & Reel packaging.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute - SN74LV86ADR (Texas Instruments): This part is the preferred substitute when the 74LV86AS14-13 is unavailable. It maintains identical electrical specifications, operates across the full temperature range (-40°C ~ 125°C), and is actively produced. The Tape & Reel packaging matches the original part format, ensuring compatibility with automated assembly processes.

Alternative Substitute - SN74LVC86ADR (Texas Instruments): This part offers enhanced performance characteristics with lower quiescent current (1 µA vs. 20 µA) and faster propagation delay (4.4ns vs. 8.8ns). However, the reduced voltage supply range (1.65V ~ 3.6V) restricts its use to applications operating at 3.3V or lower. This part is suitable only when the circuit design operates within the 1.65V ~ 3.6V voltage window and when the improved power efficiency and speed are beneficial.

Not Recommended - SN74LV86AD (Texas Instruments): This part is discontinued at DiGi Electronics and operates at a reduced temperature range (-40°C ~ 85°C). Use only when the application environment does not exceed 85°C and when long-term availability is not a concern.

Frequently Asked Questions (FAQ)

Q: Can the SN74LVC86ADR be used as a direct replacement for the 74LV86AS14-13?

A: The SN74LVC86ADR is functionally equivalent but operates at a different voltage range (1.65V ~ 3.6V vs. 2V ~ 5.5V). It can be used only in circuits designed for 3.3V or lower supply voltages. If your circuit operates at 5V, the SN74LVC86ADR is not suitable.

Q: What is the difference between the 74LV and 74LVC logic families?

A: The 74LV family operates at 2V ~ 5.5V with standard output drive (12mA). The 74LVC family operates at lower voltages (1.65V ~ 3.6V) with higher output drive (24mA) and lower quiescent current. The 74LVC is optimized for low-voltage, low-power applications.

Q: Are all substitute parts available in the same packaging format?

A: No. The 74LV86AS14-13 is supplied in Tape & Reel format. The SN74LVC86ADR is available in Cut Tape & Digi-Reel format, and the SN74LV86AD is supplied in Tube format. The SN74LV86ADR matches the original Tape & Reel packaging. Verify packaging compatibility with your assembly process before selection.

Q: Does the operating temperature range affect substitution?

A: Yes. The 74LV86AS14-13 operates to 125°C, while the SN74LV86AD and SN74LV86ADR operate only to 85°C. If your application requires operation above 85°C, use the 74LV86AS14-13 or SN74LVC86ADR (which operates to 125°C but at reduced voltage range).

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL Level 1 rating, ensuring compatibility with modern manufacturing processes and environmental regulations.