CD74HC4052MT Equivalent & Substitute Parts

Part Overview

The CD74HC4052MT is a 2-circuit SP4T (single-pole, 4-throw) analog switch IC manufactured by Texas Instruments in 16-SOIC surface mount packaging. This device functions as a 4:1 multiplexer/demultiplexer with 130Ohm on-state resistance and operates across supply voltages of 2V to 6V (single supply) or ±1V to ±5V (dual supply). The part is designated as Last Time Buy, indicating end-of-life status. Equivalent and substitute parts are necessary to ensure design continuity and maintain supply chain reliability for applications requiring SP4T switching functionality.

Key Parameters

Parameter	CD74HC4052MT
Switch Circuit Configuration	SP4T
Multiplexer/Demultiplexer Circuit	4:1
Number of Circuits	2
On-State Resistance (Max)	130Ohm
Channel-to-Channel Matching (ΔRon)	5Ohm
Voltage - Supply, Single (V+)	2V ~ 6V
Voltage - Supply, Dual (V±)	±1V ~ 5V
-3dB Bandwidth	185MHz
Channel Capacitance (CS(off), CD(off))	12pF
Current - Leakage (IS(off)) (Max)	200nA
Operating Temperature	-55°C ~ 125°C
Package / Case	16-SOIC (0.154", 3.90mm Width)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the CD74HC4052MT is determined by the following critical parameters:

Primary Substitution Criteria:

Switch circuit configuration (SP4T)
Multiplexer/demultiplexer circuit (4:1)
Number of circuits (2)
Package type (16-SOIC surface mount)
On-state resistance compatibility (within application tolerance)
Supply voltage range compatibility (must support 2V ~ 6V single supply minimum)
Operating temperature range (must cover -55°C ~ 125°C or subset thereof)

Secondary Compatibility Factors:

Channel capacitance and leakage current characteristics
Bandwidth performance
RoHS and MSL compliance

Substitute parts are grouped into two categories: direct equivalents from Texas Instruments with identical electrical specifications, and functional alternatives from other manufacturers (onsemi, Nexperia, Rohm Semiconductor, Analog Devices/Maxim Integrated) that maintain core switching functionality while varying in specific parameters such as on-state resistance, bandwidth, or temperature range.

Parameter Comparison

Part Number	Manufacturer	On-State Resistance (Max)	ΔRon (Max)	V+ Range	V± Range	-3dB Bandwidth	CS(off)/CD(off)	IS(off) (Max)	Temp Range	Package	Status
CD74HC4052MT	Texas Instruments	130Ohm	5Ohm	2V ~ 6V	±1V ~ 5V	185MHz	12pF	200nA	-55°C ~ 125°C	16-SOIC	Last Time Buy
CD74HC4052M96	Texas Instruments	130Ohm	5Ohm	2V ~ 6V	±1V ~ 5V	185MHz	12pF	200nA	-55°C ~ 125°C	16-SOIC	Active
MC74HC4052ADR2G	onsemi	100Ohm	10Ohm	2V ~ 6V	±2V ~ 6V	95MHz	80pF	100nA	-55°C ~ 125°C	16-SOIC	Active
74HC4052D,653	Nexperia USA Inc.	150Ohm	6Ohm	2V ~ 10V	±1.5V ~ 5V	180MHz	4.6pF	2µA	-40°C ~ 125°C	16-SOIC	Active
BU4052BCF-E2	Rohm Semiconductor	160Ohm	—	3V ~ 18V	—	—	10pF	300nA	-40°C ~ 85°C	16-SOIC	Active
MAX4052ACSE+	Analog Devices Inc./Maxim Integrated	100Ohm	6Ohm	2V ~ 16V	±2.7V ~ 8V	—	2pF	100pA	0°C ~ 70°C	16-SOIC	Active
MAX4052ACSE+T	Analog Devices Inc./Maxim Integrated	100Ohm	6Ohm	2V ~ 16V	±2.7V ~ 8V	—	2pF	100pA	0°C ~ 70°C	16-SOIC	Active
MAX4052AESE+	Analog Devices Inc./Maxim Integrated	100Ohm	6Ohm	2V ~ 16V	±2.7V ~ 8V	—	2pF	100pA	-40°C ~ 85°C	16-SOIC	Active
MAX4052AESE+T	Analog Devices Inc./Maxim Integrated	100Ohm	6Ohm	2V ~ 16V	±2.7V ~ 8V	—	2pF	100pA	-40°C ~ 85°C	16-SOIC	Active
MAX4052CSE+	Analog Devices Inc./Maxim Integrated	100Ohm	12Ohm	2V ~ 16V	±2.7V ~ 8V	—	2pF	1nA	0°C ~ 70°C	16-SOIC	Active
MAX4052ESE+	Analog Devices Inc./Maxim Integrated	100Ohm	12Ohm	2V ~ 16V	±2.7V ~ 8V	—	2pF	1nA	-40°C ~ 85°C	16-SOIC	Active

Engineering Selection Recommendations

Direct Equivalent (Recommended Primary Substitute): CD74HC4052M96 from Texas Instruments is the direct equivalent to CD74HC4052MT. Both parts share identical electrical specifications (130Ohm on-state resistance, 5Ohm channel matching, 185MHz bandwidth, 12pF capacitance, 200nA leakage) and operate across the same supply voltage ranges (-55°C ~ 125°C). The primary difference is packaging format (Cut Tape & Digi-Reel versus Tape & Reel) and active product status. This part maintains full compatibility with existing designs.

Texas Instruments 74HC4052 Series Alternatives: MC74HC4052ADR2G (onsemi) provides lower on-state resistance (100Ohm) and reduced leakage current (100nA) with identical temperature range coverage. This part is suitable for applications requiring lower insertion loss, though bandwidth is reduced to 95MHz and channel capacitance increases to 80pF.

Nexperia Alternative: 74HC4052D,653 offers extended single-supply voltage range (2V ~ 10V) and lower channel capacitance (4.6pF) with slightly higher on-state resistance (150Ohm). Operating temperature range is -40°C ~ 125°C, which does not cover the full -55°C lower limit of the original part. Crosstalk performance is specified at -60dB @ 1MHz.

Rohm Semiconductor Alternative: BU4052BCF-E2 provides the widest single-supply voltage range (3V ~ 18V) and is suitable for higher-voltage applications. However, operating temperature range is limited to -40°C ~ 85°C, and on-state resistance is higher at 160Ohm. This part is not suitable for applications requiring -55°C operation.

Analog Devices/Maxim Integrated MAX4052 Series: MAX4052 variants offer superior leakage current performance (100pA to 1nA) and extended supply voltage ranges (2V ~ 16V single supply, ±2.7V ~ 8V dual supply). These parts feature significantly lower channel capacitance (2pF) and charge injection (2pC). Operating temperature ranges vary by grade: commercial (0°C ~ 70°C) and extended (-40°C ~ 85°C). These parts do not support the full -55°C lower temperature limit of the original CD74HC4052MT.

Compliance and Certification: All substitute parts listed are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, matching the original part's environmental compliance profile.

Frequently Asked Questions (FAQ)

Q: Can CD74HC4052M96 be used as a direct replacement for CD74HC4052MT? A: Yes. CD74HC4052M96 is electrically and functionally identical to CD74HC4052MT. The only difference is packaging format (Cut Tape & Digi-Reel versus Tape & Reel) and product status (Active versus Last Time Buy). Both parts operate identically in circuit applications.

Q: What is the primary reason to substitute the CD74HC4052MT? A: CD74HC4052MT is designated Last Time Buy, indicating Texas Instruments has discontinued this part number. CD74HC4052M96 is the active equivalent and should be used for new designs and ongoing production.

Q: Are the MAX4052 series parts suitable replacements for the CD74HC4052MT? A: MAX4052 parts are functionally compatible but have different electrical characteristics. They offer superior leakage current (100pA to 1nA versus 200nA) and lower channel capacitance (2pF versus 12pF). However, MAX4052 parts do not support the full -55°C lower operating temperature limit. Use MAX4052 parts only if your application operates within 0°C ~ 70°C or -40°C ~ 85°C temperature ranges.

Q: What is the difference between on-state resistance specifications across substitute parts? A: On-state resistance varies from 100Ohm (onsemi MC74HC4052ADR2G, Analog Devices MAX4052 series) to 160Ohm (Rohm BU4052BCF-E2). Lower on-state resistance reduces signal insertion loss and power dissipation. The original CD74HC4052MT specifies 130Ohm. Select substitutes based on your application's impedance matching and signal integrity requirements.

Q: Can BU4052BCF-E2 be used in applications requiring -55°C operation? A: No. BU4052BCF-E2 operates only from -40°C ~ 85°C and does not support the -55°C lower temperature limit of the CD74HC4052MT. Use this part only for applications with operating temperatures above -40°C.

Q: What is channel-to-channel matching (ΔRon) and why does it matter? A: Channel-to-channel matching specifies the maximum variation in on-state resistance between the four switch channels. Lower values indicate better matching. CD74HC4052MT specifies 5Ohm matching. Applications requiring precise signal routing or low crosstalk benefit from tighter matching specifications.

Q: Are all substitute parts available in 16-SOIC surface mount packaging? A: Yes. All substitute parts listed are available in 16-SOIC surface mount packaging with compatible pinouts. Physical package dimensions vary slightly (0.154" to 0.173" width), but all fit standard 16-SOIC footprints.

Q: What is the significance of RoHS3 compliance and MSL 1 rating? A: RoHS3 compliance indicates the part contains no restricted hazardous substances and meets environmental regulations. MSL 1 (Unlimited) moisture sensitivity rating means the part has no moisture sensitivity restrictions and does not require special handling or baking procedures prior to soldering.

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