SN74LVC2G53YEAR Equivalent & Substitute Parts

Part Overview

The SN74LVC2G53YEAR is a single-circuit SPDT (Single Pole Double Throw) analog switch manufactured by Texas Instruments, designed for low-voltage signal routing applications. This component features a 2:1 multiplexer/demultiplexer configuration with 13Ohm on-state resistance and operates across a supply voltage range of 1.65V to 5.5V. The device is currently classified as obsolete, making identification of compatible substitute parts essential for ongoing system support and new design implementations.

Key Parameters

Parameter	Value
Switch Circuit Type	SPDT
Multiplexer/Demultiplexer Configuration	2:1
Number of Circuits	1
On-State Resistance (Max)	13Ohm
Channel-to-Channel Matching (ΔRon Max)	2Ohm
Supply Voltage Range (V+)	1.65V ~ 5.5V
Switch Time Ton/Toff (Max)	4.5ns / 8ns
-3dB Bandwidth	300MHz
Channel Capacitance (CS(off), CD(off))	10pF
Leakage Current IS(off) (Max)	100nA
Crosstalk	-58dB @ 1MHz
Operating Temperature Range	-40°C ~ 85°C
Package Type	8-XFBGA, DSBGA
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the SN74LVC2G53YEAR is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

Switch circuit topology: SPDT configuration
Multiplexer function: 2:1 ratio
Single circuit count
On-state resistance: 13Ohm maximum
Channel-to-channel matching: 2Ohm maximum
Supply voltage compatibility: 1.65V ~ 5.5V range
Switch timing: 4.5ns Ton and 8ns Toff maximum
Bandwidth: 300MHz -3dB minimum
Leakage current: 100nA maximum
Operating temperature: -40°C ~ 85°C

Mechanical and Compliance Equivalence:

Surface mount packaging in 8-pin BGA configuration
RoHS3 compliance
MSL Level 1 rating

The SN74LVC2G53YZPR meets all specified electrical and mechanical parameters, with the primary distinction being packaging format (Tape & Reel versus individual unit packaging) and active product status.

Parameter Comparison

Parameter	SN74LVC2G53YEAR	SN74LVC2G53YZPR	Match Status
Switch Circuit	SPDT	SPDT	Equivalent
Multiplexer Configuration	2:1	2:1	Equivalent
Number of Circuits	1	1	Equivalent
On-State Resistance (Max)	13Ohm	13Ohm	Equivalent
Channel-to-Channel Matching (ΔRon Max)	2Ohm	2Ohm	Equivalent
Supply Voltage (V+)	1.65V ~ 5.5V	1.65V ~ 5.5V	Equivalent
Switch Time Ton (Max)	4.5ns	4.5ns	Equivalent
Switch Time Toff (Max)	8ns	8ns	Equivalent
-3dB Bandwidth	300MHz	300MHz	Equivalent
Channel Capacitance	10pF	10pF	Equivalent
Leakage Current (Max)	100nA	100nA	Equivalent
Crosstalk	-58dB @ 1MHz	-58dB @ 1MHz	Equivalent
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	Equivalent
Package Type	8-XFBGA, DSBGA	8-XFBGA, DSBGA	Equivalent
Mounting Type	Surface Mount	Surface Mount	Equivalent
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Equivalent
MSL Rating	1 (Unlimited)	1 (Unlimited)	Equivalent
Product Status	Obsolete	Active	Substitute Available
Packaging Format	Individual Unit	Tape & Reel (TR)	Different

Engineering Selection Recommendations

The SN74LVC2G53YZPR is the direct functional equivalent for the obsolete SN74LVC2G53YEAR. Both components share identical electrical specifications, thermal ratings, and compliance certifications. The SN74LVC2G53YZPR maintains active product status with Texas Instruments, ensuring long-term availability and supply chain continuity.

The primary distinction between these parts is packaging format: the SN74LVC2G53YEAR is supplied as individual units, while the SN74LVC2G53YZPR is supplied in Tape & Reel format. This packaging difference does not affect electrical performance or pin compatibility. Selection between these variants depends on procurement volume and assembly process requirements.

Both components meet ROHS3 compliance and carry MSL Level 1 ratings, making them suitable for standard surface-mount assembly processes without moisture-related handling restrictions.

Frequently Asked Questions (FAQ)

Q: Can the SN74LVC2G53YZPR directly replace the SN74LVC2G53YEAR in existing designs?

A: Yes. The SN74LVC2G53YZPR is electrically and mechanically equivalent to the SN74LVC2G53YEAR. Pin configuration, electrical performance, and package dimensions are identical. Direct substitution is supported without circuit modification.

Q: What is the difference between the packaging formats?

A: The SN74LVC2G53YEAR is supplied as individual units in standard packaging. The SN74LVC2G53YZPR is supplied in Tape & Reel (TR) format, which is standard for high-volume manufacturing and automated assembly processes. The components themselves are identical; only the delivery format differs.

Q: Are there any compliance or certification differences?

A: No. Both parts carry identical RoHS3 compliance status and MSL Level 1 ratings. Environmental and regulatory certifications are equivalent.

Q: Why is the SN74LVC2G53YEAR listed as obsolete?

A: The SN74LVC2G53YEAR has been superseded by the SN74LVC2G53YZPR in Texas Instruments' product portfolio. The SN74LVC2G53YZPR is the active equivalent and is recommended for all new designs and ongoing production.

Q: What are the critical parameters for substitution compatibility?

A: Substitution compatibility is determined by: SPDT switch topology, 2:1 multiplexer configuration, 13Ohm on-state resistance, 1.65V to 5.5V supply voltage range, 4.5ns/8ns switching times, 300MHz bandwidth, and 8-pin surface-mount BGA packaging. All these parameters are matched between the main part and substitute.

Q: Is the SN74LVC2G53YZPR suitable for new product designs?

A: Yes. The SN74LVC2G53YZPR is an active product with full Texas Instruments support. It is the recommended choice for new designs requiring single-circuit SPDT analog switch functionality in the 74LVC series.

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