74LVC1G53GF,115 Equivalent & Substitute Parts

Part Overview

The 74LVC1G53GF,115 is a single-channel SPDT (Single Pole Double Throw) analog switch IC manufactured by Nexperia USA Inc. in the 74LVC logic family. This component functions as a 2:1 multiplexer/demultiplexer with a 10Ohm on-state resistance and operates across a supply voltage range of 1.65V to 5.5V. The part is currently classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and component procurement.

Key Parameters

Parameter	Value
Switch Circuit Type	SPDT
Multiplexer/Demultiplexer Configuration	2:1
Number of Circuits	1
On-State Resistance (Max)	10Ohm
Supply Voltage Range (V+)	1.65V ~ 5.5V
Switch Time (Ton, Toff) Max	3.8ns, 3.8ns
-3dB Bandwidth	300MHz
Charge Injection	7.5pC
Channel Capacitance (CS(off), CD(off))	6pF
Leakage Current (IS(off)) Max	5µA
Operating Temperature Range	-40°C ~ 125°C
Mounting Type	Surface Mount
Package/Case	8-XFDFN
Series	74LVC
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 74LVC1G53GF,115 is determined by strict equivalence across the following critical parameters:

Switch circuit topology (SPDT)
Multiplexer configuration (2:1)
On-state resistance (10Ohm maximum)
Supply voltage range (1.65V ~ 5.5V)
Switch timing characteristics (3.8ns maximum for both Ton and Toff)
Bandwidth performance (300MHz -3dB)
Charge injection (7.5pC)
Channel capacitance (6pF)
Leakage current (5µA maximum)
Operating temperature range (-40°C ~ 125°C)
Surface mount package class (8-XFDFN)
74LVC series family membership

All identified substitute parts maintain identical electrical performance specifications. Variations exist only in packaging format (tape & reel versus bulk) and physical footprint dimensions within the 8-XSON package family.

Parameter Comparison

Part Number	Manufacturer	Product Status	Packaging	On-State Resistance (Max)	Supply Voltage (V+)	Switch Time (Ton/Toff)	Bandwidth (-3dB)	Charge Injection	Leakage Current (Max)	Operating Temp	Package/Case	RoHS Status
74LVC1G53GF,115	Nexperia USA Inc.	Obsolete	Cut Tape (CT) & Digi-Reel	10Ohm	1.65V ~ 5.5V	3.8ns, 3.8ns	300MHz	7.5pC	5µA	-40°C ~ 125°C	8-XFDFN	ROHS3 Compliant
74LVC1G53GN,115	Nexperia USA Inc.	Active	Tape & Reel (TR)	10Ohm	1.65V ~ 5.5V	3.8ns, 3.8ns	300MHz	7.5pC	5µA	-40°C ~ 125°C	8-XFDFN	ROHS3 Compliant
74LVC1G53GS,115	NXP USA Inc.	Active	Bulk	10Ohm	1.65V ~ 5.5V	3.8ns, 3.8ns	300MHz	7.5pC	5µA	-40°C ~ 125°C	8-XFDFN	Not specified
74LVC1G53GT,115	Nexperia USA Inc.	Active	Tape & Reel (TR)	10Ohm	1.65V ~ 5.5V	3.8ns, 3.8ns	300MHz	7.5pC	5µA	-40°C ~ 125°C	8-XFDFN	ROHS3 Compliant
74LVC2G53GN,115	Nexperia USA Inc.	Active	Tape & Reel (TR)	10Ohm	1.65V ~ 5.5V	3.8ns, 3.8ns	300MHz	7.5pC	5µA	-40°C ~ 125°C	8-XFDFN	ROHS3 Compliant
74LVC2G53GS,115	NXP Semiconductors	Active	Bulk	10Ohm	1.65V ~ 5.5V	3.8ns, 3.8ns	300MHz	7.5pC	5µA	-40°C ~ 125°C	8-XFDFN	Not specified
74LVC2G53GT,115	NXP USA Inc.	Active	Bulk	10Ohm	1.65V ~ 5.5V	3.8ns, 3.8ns	300MHz	7.5pC	5µA	-40°C ~ 125°C	8-XFDFN	Not specified

Engineering Selection Recommendations

All substitute parts listed maintain full electrical and functional equivalence to the 74LVC1G53GF,115. Selection among alternatives should be based on the following criteria:

Product Status: The original part is obsolete. All substitute options carry active product status, ensuring long-term availability and manufacturing support.

Compliance & Certifications: Parts designated as ROHS3 compliant (74LVC1G53GN,115; 74LVC1G53GT,115; 74LVC2G53GN,115) provide documented environmental compliance. Parts with unspecified RoHS status (74LVC1G53GS,115; 74LVC2G53GS,115; 74LVC2G53GT,115) require verification against specific procurement requirements.

Packaging Format: Selection between tape & reel and bulk packaging depends on procurement volume and assembly process requirements. Tape & reel formats support automated pick-and-place assembly, while bulk packaging accommodates manual or alternative assembly methods.

Manufacturer Consistency: Nexperia USA Inc. and NXP USA Inc./NXP Semiconductors are authorized manufacturers within the same corporate structure, ensuring consistent quality and specification adherence.

Frequently Asked Questions (FAQ)

Q: Can 74LVC1G53GF,115 be directly replaced with any of the listed substitutes?

A: Yes. All listed parts maintain identical electrical specifications including on-state resistance, supply voltage range, switching speed, bandwidth, and leakage characteristics. Direct substitution is supported at the functional level.

Q: What is the difference between 74LVC1G53 and 74LVC2G53 variants?

A: Both variants maintain identical electrical performance specifications for the 2:1 SPDT switch function. The base product numbers differ, but all electrical parameters critical to substitution remain equivalent.

Q: Does packaging format affect electrical performance?

A: No. Tape & reel (TR), cut tape (CT), and bulk packaging formats contain identical die and electrical characteristics. Packaging selection is determined by procurement and assembly process requirements only.

Q: Are there physical footprint differences between substitute parts?

A: All parts use the 8-XFDFN package class. Physical footprint dimensions vary slightly (1.2x1mm, 1.35x1mm, or 1.95x1mm), requiring verification against PCB layout constraints. Consult device datasheets for precise footprint specifications.

Q: Which substitute part offers the best long-term availability?

A: All substitute parts carry active product status. Inventory levels vary; 74LVC1G53GS,115 and 74LVC2G53GS,115 show higher stock quantities, supporting extended procurement windows.

Q: Is RoHS compliance mandatory for my application?

A: RoHS compliance requirements depend on end-use application and regional regulations. Parts with documented ROHS3 compliance (74LVC1G53GN,115; 74LVC1G53GT,115; 74LVC2G53GN,115) satisfy EU and equivalent regulatory frameworks. Verify compliance requirements against your specific application standards.

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