74VHC4053MX Equivalent & Substitute Parts

Part Overview

The 74VHC4053MX is a 3-circuit SPDT (Single Pole Double Throw) analog switch IC manufactured by onsemi in a 16-SOIC surface mount package. This component functions as a 2:1 multiplexer/demultiplexer with 100Ohm on-state resistance, designed for low-voltage signal switching applications across industrial and consumer electronics.

The 74VHC4053MX is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production or maintenance of systems utilizing this component.

Key Parameters

Parameter	Value
Switch Circuit Type	SPDT
Multiplexer/Demultiplexer Configuration	2:1
Number of Circuits	3
On-State Resistance (Max)	100Ohm
Channel-to-Channel Matching (ΔRon)	10Ohm
Supply Voltage - Single (V+)	2V ~ 6V
Supply Voltage - Dual (V±)	±1V ~ 6V
Switch Time (Ton/Toff Max)	41ns / 32ns
Channel Capacitance (CS(off) / CD(off))	5pF / 30pF
Leakage Current (IS(off) Max)	50nA
Crosstalk	-50dB @ 1MHz
Operating Temperature	-40°C ~ 85°C
Package / Case	16-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution eligibility for the 74VHC4053MX is determined by the following core parameters:

Functional Architecture: SPDT switch configuration with 2:1 multiplexer/demultiplexer topology and 3 circuits
Package Compatibility: 16-SOIC surface mount package with 0.154" (3.90mm) width
On-State Resistance: Maximum 100Ohm specification
Supply Voltage Range: Compatibility with 2V ~ 6V single supply or ±1V ~ 6V dual supply operation
Leakage Current: Maximum 50nA specification
Operating Temperature: Minimum -40°C ~ 85°C range

Substitute parts are grouped into three categories based on their relationship to the main part specifications:

Upgrade Substitutes meet or exceed all key parameters with enhanced performance characteristics and improved product status.

Direct Substitutes provide equivalent functionality with active product status and comparable electrical performance.

Similar Substitutes maintain core functional architecture but may have variations in specific electrical parameters within acceptable engineering tolerances.

Parameter Comparison

Parameter	74VHC4053MX (Main)	NLV74HC4053ADR2G (Upgrade)	SN74LV4053ADR (Direct)	74HC4053D,653 (Similar)	HEF4053BT,653 (Similar)
Manufacturer	onsemi	onsemi	Texas Instruments	Nexperia USA Inc.	Nexperia USA Inc.
Product Status	Obsolete	Obsolete	Active	Active	Active
Switch Circuit	SPDT	SPDT	SPDT	SPDT	SPDT
Multiplexer Configuration	2:1	2:1	2:1	2:1	2:1
Number of Circuits	3	3	3	3	3
On-State Resistance (Max)	100Ohm	100Ohm	75Ohm	120Ohm	155Ohm
Channel-to-Channel Matching (ΔRon)	10Ohm	10Ohm	1.3Ohm	6Ohm	5Ohm
Supply Voltage Single (V+)	2V ~ 6V	2V ~ 6V	2V ~ 5.5V	2V ~ 10V	3V ~ 15V
Supply Voltage Dual (V±)	±1V ~ 6V	±2V ~ 6V	-	±1.5V ~ 5V	-
Switch Time Ton (Max)	41ns	-	14ns	31ns	-
Switch Time Toff (Max)	32ns	-	14ns	29ns	-
-3dB Bandwidth	-	120MHz	50MHz	170MHz	70MHz
Channel Capacitance CS(off)	5pF	50pF	0.5pF	4.6pF	7.5pF
Channel Capacitance CD(off)	30pF	-	8.2pF	-	-
Leakage Current IS(off) (Max)	50nA	100nA	100nA	100nA	200nA
Crosstalk	-50dB @ 1MHz	-60dB @ 1MHz	-45dB @ 1MHz	-60dB @ 1MHz	-50dB @ 1MHz
Operating Temperature	-40°C ~ 85°C	-55°C ~ 125°C	-40°C ~ 85°C	-40°C ~ 125°C	-40°C ~ 125°C
Package / Case	16-SOIC	16-SOIC	16-SOIC	16-SOIC	16-SOIC
RoHS Status	-	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Automotive Grade	-	Yes (AEC-Q100)	-	-	-

Engineering Selection Recommendations

For Active Product Status Requirement: The SN74LV4053ADR (Texas Instruments) and 74HC4053D,653 (Nexperia) are recommended as primary substitutes due to active product status, ensuring long-term availability and supply chain continuity. Both parts maintain the 16-SOIC package and core 2:1 SPDT 3-circuit architecture.

For Enhanced Temperature Range: The 74HC4053D,653 and HEF4053BT,653 extend operating temperature to -40°C ~ 125°C, providing broader environmental compatibility compared to the original -40°C ~ 85°C specification.

For Automotive Applications: The NLV74HC4053ADR2G includes AEC-Q100 qualification and automotive-grade certification, suitable for automotive and mission-critical applications requiring enhanced reliability standards.

For RoHS Compliance: All substitute parts listed carry ROHS3 compliance certification, meeting modern environmental and regulatory requirements.

For Performance Optimization: The SN74LV4053ADR offers superior on-state resistance (75Ohm vs. 100Ohm) and faster switch times (14ns vs. 41ns/32ns), providing improved signal integrity and reduced propagation delay for time-sensitive applications.

Frequently Asked Questions (FAQ)

Q: Can the SN74LV4053ADR directly replace the 74VHC4053MX without circuit modifications?

A: The SN74LV4053ADR maintains functional equivalence as a 3-circuit SPDT 2:1 switch in 16-SOIC packaging. However, the reduced on-state resistance (75Ohm vs. 100Ohm) and faster switch times may require verification in applications with tight impedance or timing specifications. The single supply voltage range (2V ~ 5.5V) is narrower than the original (2V ~ 6V), requiring confirmation of system voltage compatibility.

Q: What is the primary difference between the upgrade substitute (NLV74HC4053ADR2G) and direct substitutes?

A: The NLV74HC4053ADR2G provides automotive-grade qualification (AEC-Q100) and extended operating temperature range (-55°C ~ 125°C), making it suitable for harsh environment and automotive applications. It maintains the same on-state resistance and core electrical specifications as the original part while offering enhanced reliability certifications.

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

A: All listed substitute parts use 16-SOIC surface mount packaging with 0.154" (3.90mm) width, ensuring mechanical and footprint compatibility. Pin configuration and functional pinout remain consistent across all substitutes, supporting direct PCB layout compatibility.

Q: Which substitute part offers the best performance for high-frequency signal switching?

A: The 74HC4053D,653 provides the highest -3dB bandwidth (170MHz) and fastest crosstalk rejection (-60dB @ 1MHz), making it optimal for high-frequency analog signal routing applications. The SN74LV4053ADR offers the fastest switch times (14ns) for time-critical switching operations.

Q: Do all substitute parts meet modern compliance standards?

A: All substitute parts carry ROHS3 compliance and REACH unaffected status. The NLV74HC4053ADR2G additionally includes AEC-Q100 automotive qualification. All parts maintain EAR99 export classification and identical HTSUS coding (8542.39.0001) as the original component.

Q: What leakage current specifications should be considered for low-power applications?

A: The original 74VHC4053MX specifies 50nA maximum leakage current. Substitute parts specify 100nA (SN74LV4053ADR, 74HC4053D,653, NLV74HC4053ADR2G) or 200nA (HEF4053BT,653). For applications requiring minimal leakage, the SN74LV4053ADR provides the lowest channel capacitance (0.5pF/8.2pF), reducing parasitic effects in precision analog circuits.

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