74AHC86T14-13 Equivalent & Substitute Parts

Part Overview

The 74AHC86T14-13 is a 4-channel XOR (Exclusive OR) logic gate IC manufactured by Diodes Incorporated in 14-TSSOP surface mount packaging. This part is currently active in production with 20,200 units in stock. XOR logic gates are fundamental digital components used in arithmetic circuits, parity checkers, and binary comparison applications. Substitute parts are identified when equivalent electrical performance, package compatibility, and operating specifications align with the original design requirements.

Key Parameters

Parameter	Value
Logic Type	XOR (Exclusive OR)
Number of Circuits	4
Number of Inputs	2
Voltage Supply Range	2V to 5.5V
Current - Quiescent (Max)	20 µA
Current - Output High/Low	8mA / 8mA
Max Propagation Delay	8.8ns @ 5V, 50pF
Operating Temperature	-40°C to 125°C
Package Type	14-TSSOP (0.173", 4.40mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the 74AHC86T14-13 is determined by the following critical parameters:

Logic function: XOR gate with 4 channels and 2 inputs per channel
Supply voltage range: 2V to 5.5V minimum compatibility
Output drive capability: 8mA minimum for both high and low states
Propagation delay: 8.8ns maximum at 5V with 50pF load
Package: 14-TSSOP surface mount form factor
Operating temperature range: -40°C to 125°C minimum
RoHS3 compliance and MSL Level 1 rating

Substitute parts must maintain identical logic function, pin configuration, and electrical performance within these specified parameters. Parts from different manufacturers (Nexperia, Texas Instruments, onsemi) are included when they meet all electrical and mechanical requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Quiescent Current (Max)	Operating Temp Range	Packaging	Product Status	Automotive Grade
74AHC86T14-13	Diodes Incorporated	74AHC	20 µA	-40°C to 125°C	Tape & Reel (TR)	Active	No
74AHC86PW,118	Nexperia USA Inc.	74AHC	2 µA	-40°C to 125°C	Cut Tape (CT) & Digi-Reel®	Active	No
MC74VHC86DTR2G	onsemi	74VHC	2 µA	-55°C to 125°C	Tape & Reel (TR)	Active	No
SN74AHC86PWR	Texas Instruments	74AHC	2 µA	-40°C to 125°C	Cut Tape (CT) & Digi-Reel®	Active	No
74AHC86PW-Q100J	Nexperia USA Inc.	74AHC	2 µA	-40°C to 125°C	Cut Tape (CT) & Digi-Reel®	Active	Yes (AEC-Q100)
NLVVHC86DTR2G	onsemi	74VHC	2 µA	-55°C to 125°C	Tape & Reel (TR)	Obsolete	Yes (AEC-Q100)
SN74AHC86PW	Texas Instruments	74AHC	2 µA	-40°C to 125°C	Tube	Discontinued at DiGi Electronics	No

Engineering Selection Recommendations

For active production designs, select from parts with Active product status: 74AHC86PW,118, MC74VHC86DTR2G, SN74AHC86PWR, or 74AHC86PW-Q100J. All maintain full electrical equivalence to the 74AHC86T14-13 across the specified voltage, current, and timing parameters.

For automotive applications requiring AEC-Q100 qualification, 74AHC86PW-Q100J is the designated manufacturer-recommended substitute.

For extended temperature range applications (-55°C operation), MC74VHC86DTR2G provides the widest operating window while maintaining all electrical specifications.

Parts marked as Obsolete (NLVVHC86DTR2G) or Discontinued at DiGi Electronics (SN74AHC86PW) should be avoided for new designs unless existing inventory constraints require their use.

Packaging format selection depends on assembly requirements: Tape & Reel (TR) for high-volume automated pick-and-place, Cut Tape (CT) & Digi-Reel® for mixed-volume production, and Tube for lower-volume or manual assembly operations.

Frequently Asked Questions (FAQ)

Q: Can I substitute 74AHC86PW,118 for 74AHC86T14-13 in my existing design?

A: Yes. Both parts are 4-channel XOR gates in 14-TSSOP packaging with identical logic function, pin configuration, and electrical performance. The primary difference is packaging format (Tape & Reel vs. Cut Tape & Digi-Reel®) and quiescent current specification (20 µA vs. 2 µA). The lower quiescent current of 74AHC86PW,118 is a performance advantage for power-sensitive applications.

Q: What is the difference between 74AHC and 74VHC series parts?

A: Both series implement identical XOR logic with the same pin configuration and electrical performance at specified operating conditions. The 74VHC series (MC74VHC86DTR2G, NLVVHC86DTR2G) supports extended temperature operation to -55°C, compared to -40°C for 74AHC series. All other electrical parameters remain equivalent.

Q: Is 74AHC86PW-Q100J suitable for automotive applications?

A: Yes. 74AHC86PW-Q100J carries AEC-Q100 automotive qualification and is manufacturer-recommended for automotive-grade designs. It maintains all electrical specifications of the standard 74AHC86 while meeting automotive reliability and testing requirements.

Q: Why should I avoid NLVVHC86DTR2G?

A: NLVVHC86DTR2G is marked as Obsolete and carries limited inventory (3,248 units). While electrically equivalent and AEC-Q100 qualified, new designs should use active alternatives such as MC74VHC86DTR2G or 74AHC86PW-Q100J to ensure long-term supply availability.

Q: Does packaging format affect electrical performance?

A: No. Tape & Reel (TR), Cut Tape (CT) & Digi-Reel®, and Tube packaging formats contain identical die and electrical specifications. Packaging selection is determined by assembly process requirements and volume considerations, not electrical performance.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating, matching the original 74AHC86T14-13 specification.

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