74LVC86APW,118 XOR Logic IC Equivalent & Substitute Parts

Part Overview

The 74LVC86APW,118 is a 4-channel, 2-input XOR (Exclusive OR) logic gate IC manufactured by Nexperia USA Inc. in 14-TSSOP surface mount packaging. This part is currently active in production with 3,700 units in stock. The 74LVC86 series provides low-voltage CMOS logic functionality suitable for digital signal processing and logic circuit applications. Substitute parts are identified when design requirements necessitate alternative sourcing, inventory constraints, or specific performance characteristics aligned with the electrical and mechanical parameters of the original component.

Key Parameters

Parameter	Value
Logic Type	XOR (Exclusive OR)
Number of Circuits	4
Number of Inputs	2
Voltage Supply Range	1.2V ~ 3.6V
Current - Quiescent (Max)	40 µA
Current - Output High/Low	24mA / 24mA
Max Propagation Delay @ 3.3V, 50pF	5ns
Operating Temperature Range	-40°C ~ 125°C
Package / Case	14-TSSOP (0.173", 4.40mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the 74LVC86APW,118 are classified based on the following critical parameters that determine functional and mechanical compatibility:

Primary Substitution Criteria:

Logic Type: XOR (Exclusive OR) with 4 channels and 2 inputs per channel
Package / Case: 14-TSSOP form factor (0.173", 4.40mm Width)
Mounting Type: Surface Mount
Output Current Capability: 24mA minimum for both high and low states
Operating Temperature Range: Minimum -40°C to 125°C coverage

Voltage Supply Range Considerations: Parts are grouped into two voltage categories: (1) Extended range 1.2V ~ 3.6V (74LVC series), and (2) Standard range 2V ~ 3.6V (74LCX series). The 74LVC86APW,118 operates at the extended lower voltage limit of 1.2V, making it suitable for low-power applications.

Quiescent Current Variations: The main part specifies 40 µA maximum quiescent current. Substitute parts from the 74LVC series (Texas Instruments) offer 1 µA, while 74LCX series parts (Fairchild Semiconductor, onsemi) specify 10 µA. Lower quiescent current indicates reduced standby power consumption.

Propagation Delay Performance: The 74LVC86APW,118 specifies 5ns maximum propagation delay at 3.3V with 50pF load. Texas Instruments 74LVC variants offer 4.4ns to 4.6ns, while 74LCX variants specify 6.5ns. Faster propagation delay supports higher-frequency logic operations.

Parameter Comparison

Part Number	Manufacturer	Series	Voltage Supply	Quiescent Current (Max)	Propagation Delay @ 3.3V, 50pF	Operating Temp	Product Status	Inventory
74LVC86APW,118	Nexperia USA Inc.	74LVC	1.2V ~ 3.6V	40 µA	5ns	-40°C ~ 125°C	Active	3,700 Pcs
SN74LVC86APW	Texas Instruments	74LVC	1.65V ~ 3.6V	1 µA	4.4ns	-40°C ~ 125°C	Active	4,040 Pcs
SN74LVC86APWR	Texas Instruments	74LVC	1.65V ~ 3.6V	1 µA	4.4ns	-40°C ~ 125°C	Active	2,400 Pcs
SN74LVC86AQPWREP	Texas Instruments	74LVC	2V ~ 3.6V	10 µA	4.6ns	-40°C ~ 125°C	Active	920 Pcs
SN74LVC86AQPWRG4Q1	Texas Instruments	74LVC	2V ~ 3.6V	10 µA	4.6ns	-40°C ~ 125°C	Active	2,354 Pcs
SN74LVC86AQPWRQ1	Texas Instruments	74LVC	2V ~ 3.6V	10 µA	4.6ns	-40°C ~ 125°C	Active	6,465 Pcs
SN74LVC86APWG4	Texas Instruments	74LVC	1.65V ~ 3.6V	1 µA	4.4ns	-40°C ~ 125°C	Discontinued at DiGi Electronics	695 Pcs
SN74LVC86APWT	Texas Instruments	74LVC	1.65V ~ 3.6V	1 µA	4.4ns	-40°C ~ 125°C	Discontinued at DiGi Electronics	994 Pcs
74LCX86MTCX	Fairchild Semiconductor	74LCX	2V ~ 3.6V	10 µA	6.5ns	-40°C ~ 85°C	Active	16,823 Pcs
MC74LCX86DTR2G	onsemi	74LCX	2V ~ 3.6V	10 µA	6.5ns	-40°C ~ 85°C	Active	2,200 Pcs

Engineering Selection Recommendations

Direct Substitutes (74LVC Series - Texas Instruments):

SN74LVC86APW, SN74LVC86APWR, SN74LVC86APWG4, and SN74LVC86APWT maintain the extended voltage supply range (1.65V ~ 3.6V) and superior quiescent current performance (1 µA) compared to the main part. These parts are suitable for applications requiring low standby power consumption and faster propagation delay (4.4ns). All are ROHS3 compliant with MSL 1 rating. SN74LVC86APWG4 and SN74LVC86APWT are discontinued at DiGi Electronics and should be avoided for new designs.

Automotive-Grade Substitutes (74LVC Series - Texas Instruments):

SN74LVC86AQPWREP, SN74LVC86AQPWRG4Q1, and SN74LVC86AQPWRQ1 are AEC-Q100 qualified automotive-grade parts with operating temperature range -40°C to 125°C. These parts operate at 2V ~ 3.6V supply voltage with 10 µA quiescent current and 4.6ns propagation delay. The automotive qualification makes these suitable for automotive and industrial applications requiring enhanced reliability. SN74LVC86AQPWRQ1 offers the highest inventory availability (6,465 units).

Alternative Substitutes (74LCX Series):

74LCX86MTCX (Fairchild Semiconductor) and MC74LCX86DTR2G (onsemi) are compatible alternatives with identical logic function and package. These parts operate at 2V ~ 3.6V with 10 µA quiescent current but specify 6.5ns propagation delay and reduced operating temperature range (-40°C to 85°C). The 74LCX series is suitable for applications where the lower maximum operating temperature is acceptable and cost optimization is prioritized. 74LCX86MTCX has the highest inventory availability (16,823 units).

Packaging Considerations:

All substitute parts maintain the 14-TSSOP (0.173", 4.40mm Width) surface mount package, ensuring direct PCB layout compatibility. Tape & Reel (TR) packaging is standard for production quantities; alternative packaging formats (Tube, Cut Tape) are available for specific substitute variants.

Frequently Asked Questions (FAQ)

Q: Can SN74LVC86APW replace 74LVC86APW,118 in all applications?

A: SN74LVC86APW is a direct functional substitute with identical logic configuration, package, and operating temperature range. The primary difference is the voltage supply range: SN74LVC86APW operates at 1.65V ~ 3.6V versus the main part's 1.2V ~ 3.6V. If your application requires operation below 1.65V, SN74LVC86APW is not suitable. For applications operating at 1.65V and above, SN74LVC86APW is fully compatible and offers superior quiescent current performance (1 µA versus 40 µA).

Q: What is the difference between 74LVC and 74LCX series parts?

A: Both series provide identical XOR logic function in 14-TSSOP packaging. The 74LVC series (Nexperia, Texas Instruments) supports extended voltage range down to 1.2V or 1.65V with lower quiescent current (1 µA to 40 µA) and faster propagation delay (4.4ns to 5ns). The 74LCX series (Fairchild, onsemi) operates at 2V ~ 3.6V with 10 µA quiescent current and 6.5ns propagation delay. The 74LCX series is suitable for standard 3.3V logic applications where lower operating voltage is not required.

Q: Are automotive-grade parts (AEC-Q100) required for my application?

A: Automotive-grade qualification (AEC-Q100) is required only for automotive, aerospace, or mission-critical industrial applications. SN74LVC86AQPWREP, SN74LVC86AQPWRG4Q1, and SN74LVC86AQPWRQ1 carry this qualification. For consumer and standard industrial applications, non-automotive variants are sufficient and may offer cost advantages.

Q: What is the impact of propagation delay differences on circuit performance?

A: Propagation delay determines the maximum frequency at which logic transitions occur. The main part specifies 5ns delay; Texas Instruments 74LVC variants offer 4.4ns to 4.6ns (faster), while 74LCX variants specify 6.5ns (slower). For applications operating below 100 MHz, propagation delay differences are negligible. For high-frequency digital signal processing above 100 MHz, faster variants (4.4ns to 4.6ns) are preferred.

Q: Can I use 74LCX86MTCX if my circuit operates at -40°C to 125°C?

A: No. 74LCX86MTCX specifies maximum operating temperature of 85°C, which does not meet the -40°C to 125°C requirement. Use 74LVC series parts (Nexperia or Texas Instruments) which support the full -40°C to 125°C range.

Q: What packaging options are available for production quantities?

A: Tape & Reel (TR) packaging is standard for production quantities. Alternative formats include Tube and Cut Tape (CT) & Digi-Reel for specific variants. Verify packaging availability with your supplier before finalizing procurement specifications.

Q: Are all substitute parts ROHS3 compliant?

A: ROHS3 compliance is confirmed for Nexperia 74LVC86APW,118, Texas Instruments SN74LVC variants, and onsemi MC74LCX86DTR2G. Fairchild Semiconductor 74LCX86MTCX does not specify ROHS status in the provided data. Verify ROHS compliance with your supplier if regulatory compliance is required.

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