MM74HC4053WMX Equivalent & Substitute Parts

Part Overview

The MM74HC4053WMX is a 3-circuit SPDT (Single Pole Double Throw) analog switch IC manufactured by onsemi, housed in a 16-SOIC package. This component functions as a 2:1 multiplexer/demultiplexer with 100Ohm on-state resistance, designed for signal routing and switching applications across supply voltages of 2V to 6V (single supply) or ±2V to 6V (dual supply). The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Manufacturer Part Number	MM74HC4053WMX
Manufacturer	onsemi
Switch Circuit Type	SPDT
Multiplexer/Demultiplexer Configuration	2:1
Number of Circuits	3
On-State Resistance (Max)	100Ohm
Voltage - Supply, Single (V+)	2V ~ 6V
Voltage - Supply, Dual (V±)	±2V ~ 6V
Operating Temperature	-40°C ~ 85°C
Package / Case	16-SOIC (0.295", 7.50mm Width)
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution eligibility for the MM74HC4053WMX is determined by the following core parameters:

Switch Circuit Type: Must be SPDT
Multiplexer/Demultiplexer Configuration: Must be 2:1
Number of Circuits: Must be 3
On-State Resistance (Max): Must not exceed 100Ohm
Package / Case: Must be 16-SOIC form factor
Supply Voltage Compatibility: Must support 2V ~ 6V single supply or ±2V ~ 6V dual supply operation

The identified substitute parts meet these core electrical and mechanical requirements. Variations in secondary parameters such as bandwidth, channel capacitance, crosstalk performance, and operating temperature range reflect different manufacturing processes and product lines within the 74HC4053 family, but do not affect functional interchangeability for standard switching applications.

Parameter Comparison

Parameter	MM74HC4053WMX	MC74HC4053ADWG	MC74HC4053ADWR2G	NLV74HC4053ADWRG	NLVHC4053ADWR2G	HEF4053BT,653
Manufacturer	onsemi	onsemi	onsemi	onsemi	onsemi	Nexperia USA Inc.
Switch Circuit	SPDT	SPDT	SPDT	SPDT	SPDT	SPDT
Multiplexer/Demultiplexer Circuit	2:1	2:1	2:1	2:1	2:1	2:1
Number of Circuits	3	3	3	3	3	3
On-State Resistance (Max)	100Ohm	100Ohm	100Ohm	100Ohm	100Ohm	155Ohm
Channel-to-Channel Matching (ΔRon)	15Ohm	10Ohm	10Ohm	10Ohm	10Ohm	5Ohm
Voltage - Supply, Single (V+)	2V ~ 6V	2V ~ 6V	2V ~ 6V	2V ~ 6V	2V ~ 6V	3V ~ 15V
Voltage - Supply, Dual (V±)	±2V ~ 6V	±2V ~ 6V	±2V ~ 6V	±2V ~ 6V	±2V ~ 6V	-
Switch Time (Ton, Toff) (Max)	41ns, 32ns	-	-	-	-	-
-3db Bandwidth	35MHz	120MHz	120MHz	120MHz	80MHz	70MHz
Channel Capacitance (CS(off), CD(off))	5pF, 30pF	50pF	50pF	50pF	130pF	7.5pF
Current - Leakage (IS(off)) (Max)	100nA	100nA	100nA	100nA	200nA	200nA
Crosstalk	-50dB @ 1MHz	-60dB @ 1MHz	-60dB @ 1MHz	-60dB @ 1MHz	-	-50dB @ 1MHz
Operating Temperature	-40°C ~ 85°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-40°C ~ 125°C
Package / Case	16-SOIC (0.295", 7.50mm Width)	16-SOIC (0.295", 7.50mm Width)	16-SOIC (0.295", 7.50mm Width)	16-SOIC (0.295", 7.50mm Width)	-	16-SOIC (0.154", 3.90mm Width)
Product Status	Obsolete	Obsolete	Active	Obsolete	Obsolete	Active
RoHS Status	-	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	1 (Unlimited)

Engineering Selection Recommendations

MC74HC4053ADWR2G is the primary recommended substitute. This part maintains full electrical compatibility with the MM74HC4053WMX across all core switching parameters while offering active product status, ensuring long-term availability and supply chain stability. The part is ROHS3 compliant and carries onsemi manufacturing heritage.

HEF4053BT,653 (Nexperia) serves as an alternative for applications where extended supply voltage range (3V ~ 15V single supply) is beneficial. This part is active and ROHS3 compliant. Note that on-state resistance is specified at 155Ohm maximum, which exceeds the 100Ohm specification of the primary part. Applications requiring precise impedance matching or low-impedance switching paths should account for this difference.

NLV74HC4053ADWRG is suitable for automotive applications requiring AEC-Q100 qualification. This part maintains core electrical parameters and operates across -55°C ~ 125°C, providing extended temperature range coverage.

NLVHC4053ADWR2G is also automotive-qualified (AEC-Q100) but exhibits higher channel capacitance (130pF) and leakage current (200nA maximum), making it less suitable for high-frequency or precision analog switching applications.

MC74HC4053ADWG is an obsolete onsemi variant with identical core specifications to MC74HC4053ADWR2G but supplied in tube packaging rather than tape and reel format.

Frequently Asked Questions (FAQ)

Q: Can MC74HC4053ADWR2G directly replace MM74HC4053WMX in existing designs?

A: Yes. Both parts share identical core electrical specifications: SPDT 2:1 multiplexer configuration, 3 circuits, 100Ohm on-state resistance, and 2V ~ 6V supply voltage range. Pin-to-pin compatibility and functional behavior are equivalent. The primary advantage of MC74HC4053ADWR2G is active product status.

Q: What is the significance of the on-state resistance difference between MM74HC4053WMX (100Ohm) and HEF4053BT,653 (155Ohm)?

A: The 55Ohm difference affects signal attenuation and power dissipation in switching applications. For low-impedance signal paths or applications sensitive to insertion loss, the higher resistance of HEF4053BT,653 may introduce measurable signal degradation. For general-purpose switching and multiplexing, this difference is typically acceptable.

Q: Are the onsemi 74HC4053 variants and Nexperia HEF4053 pin-compatible?

A: Yes. All listed parts use the 16-SOIC package form factor with identical pinout. Physical board-level compatibility is assured. However, Nexperia HEF4053BT,653 uses a narrower SOIC body (3.90mm vs. 7.50mm width), which may affect PCB layout considerations for high-density designs.

Q: What is the difference between MC74HC4053ADWG and MC74HC4053ADWR2G?

A: Both parts are electrically identical. The difference is packaging format: MC74HC4053ADWG is supplied in tube packaging, while MC74HC4053ADWR2G is supplied in tape and reel format. Tape and reel is standard for automated assembly processes.

Q: Are automotive-grade variants (NLV74HC4053ADWRG, NLVHC4053ADWR2G) required for non-automotive applications?

A: No. Automotive qualification (AEC-Q100) is not necessary for non-automotive designs. Standard onsemi or Nexperia variants are appropriate. Automotive-grade parts are specified only when design requirements explicitly mandate AEC-Q100 compliance.

Q: What does MSL (Moisture Sensitivity Level) mean for component selection?

A: MSL indicates the maximum time a component can be exposed to ambient conditions (typically 30°C, 85% relative humidity) before soldering. MSL 1 (unlimited) parts like MM74HC4053WMX and HEF4053BT,653 have no time restrictions. MSL 3 (168 hours) parts like MC74HC4053ADWR2G must be soldered within 168 hours of bag opening. For standard manufacturing environments with proper moisture control, MSL 3 compliance is routine.

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