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MM74HC4052MTC Equivalent & Substitute Parts
Part Overview
The MM74HC4052MTC is a 2-circuit SP4T analog switch IC manufactured by onsemi, designed for signal routing and multiplexing applications in 16-TSSOP surface mount packaging. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. The MM74HC4052MTC operates across a supply voltage range of 2V to 6V (single supply) or ±2V to 6V (dual supply), with a maximum on-state resistance of 100Ohm and switching times of 41ns (Ton) and 32ns (Toff).
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | MM74HC4052MTC |
| Manufacturer | onsemi |
| Category | Interface |
| Switch Circuit | SP4T |
| Multiplexer/Demultiplexer Circuit | 4:1 |
| Number of Circuits | 2 |
| On-State Resistance (Max) | 100Ohm |
| Channel-to-Channel Matching (ΔRon) | 15Ohm |
| Voltage - Supply, Single (V+) | 2V ~ 6V |
| Voltage - Supply, Dual (V±) | ±2V ~ 6V |
| Switch Time (Ton, Toff) (Max) | 41ns, 32ns |
| -3dB Bandwidth | 35MHz |
| Channel Capacitance (CS(off), CD(off)) | 5pF, 45pF |
| Current - Leakage (IS(off)) (Max) | 100nA |
| Crosstalk | -50dB @ 1MHz |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) |
| Product Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution of the MM74HC4052MTC is determined by the following critical parameters:
- Switch Circuit Configuration: SP4T topology with 4:1 multiplexer/demultiplexer function and 2 circuits
- Package Compatibility: 16-TSSOP surface mount package with identical 0.173" (4.40mm) width
- On-State Resistance: Maximum 100Ohm specification; substitutes with higher resistance values (130Ohm, 150Ohm) remain functionally compatible for most applications
- Supply Voltage Range: Minimum 2V single supply or ±2V dual supply operation
- Operating Temperature: Minimum -40°C to 85°C range; extended temperature substitutes (-55°C to 125°C) provide broader environmental coverage
- Electrical Performance: Switching speed, bandwidth, and leakage current characteristics must support the intended signal routing application
Substitute parts are grouped into three categories based on on-state resistance: 100Ohm (direct electrical match), 130Ohm (Texas Instruments variants), and 150Ohm (Nexperia variants). All substitutes maintain identical package geometry and pin configuration, enabling direct PCB replacement.
Parameter Comparison
| Parameter | MM74HC4052MTC | M74HCT4052ADTR2G | 74HC4052PW,118 | 74HCT4052PW-Q100,1 | CD74HC4052PW | CD74HC4052PWR | CD74HC4052PWT |
|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | Nexperia USA Inc. | Nexperia USA Inc. | Texas Instruments | Texas Instruments | Texas Instruments |
| Switch Circuit | SP4T | SP4T | SP4T | SP4T | SP4T | SP4T | SP4T |
| Multiplexer/Demultiplexer | 4:1 | 4:1 | 4:1 | 4:1 | 4:1 | 4:1 | 4:1 |
| Number of Circuits | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| On-State Resistance (Max) | 100Ohm | 100Ohm | 150Ohm | 150Ohm | 130Ohm | 130Ohm | 130Ohm |
| Channel-to-Channel Matching (ΔRon) | 15Ohm | 10Ohm | 6Ohm | 6Ohm | 5Ohm | 5Ohm | 5Ohm |
| Voltage - Supply, Single (V+) | 2V ~ 6V | 2V ~ 6V | 2V ~ 10V | 4.5V ~ 5.5V | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V |
| Voltage - Supply, Dual (V±) | ±2V ~ 6V | ±2V ~ 6V | ±1.5V ~ 5V | ±1V ~ 5V | ±1V ~ 5V | ±1V ~ 5V | ±1V ~ 5V |
| -3dB Bandwidth | 35MHz | 80MHz | 180MHz | 180MHz | 185MHz | 185MHz | 185MHz |
| Channel Capacitance (CS(off), CD(off)) | 5pF, 45pF | 130pF | 4.6pF | 4.6pF | 12pF | 12pF | 12pF |
| Current - Leakage (IS(off)) (Max) | 100nA | 200nA | 2µA | 2µA | 200nA | 200nA | 200nA |
| Crosstalk | -50dB @ 1MHz | -60dB @ 1MHz | -60dB @ 1MHz | -60dB @ 1MHz | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -55°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Package / Case | 16-TSSOP | 16-TSSOP | 16-TSSOP | 16-TSSOP | 16-TSSOP | 16-TSSOP | 16-TSSOP |
| Product Status | Obsolete | Active | Active | Active | Last Time Buy | Active | Last Time Buy |
| RoHS Status | - | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
Engineering Selection Recommendations
Primary Substitute - M74HCT4052ADTR2G (onsemi)
The M74HCT4052ADTR2G is the recommended primary substitute for the MM74HC4052MTC. Both parts are manufactured by onsemi, maintaining design continuity and supply chain consistency. The M74HCT4052ADTR2G is currently in active production status, ensuring long-term availability. While the on-state resistance increases from 100Ohm to 100Ohm (matching specification), the M74HCT4052ADTR2G offers improved channel-to-channel matching (10Ohm versus 15Ohm) and significantly higher bandwidth (80MHz versus 35MHz). The operating temperature range extends to -55°C to 125°C, providing broader environmental coverage. ROHS3 compliance is included.
Secondary Substitutes - Texas Instruments CD74HC4052 Series (CD74HC4052PW, CD74HC4052PWR, CD74HC4052PWT)
The Texas Instruments CD74HC4052 series provides active and last-time-buy options with 130Ohm on-state resistance. CD74HC4052PWR is the recommended variant within this group due to active product status and highest inventory availability (35,100 pieces). All three variants (PW, PWR, PWT) share identical electrical specifications with 185MHz bandwidth and 5Ohm channel-to-channel matching. Operating temperature range is -55°C to 125°C. These parts are ROHS3 compliant and suitable for applications requiring higher bandwidth performance than the original MM74HC4052MTC.
Tertiary Substitutes - Nexperia 74HC4052PW,118 and 74HCT4052PW-Q100,1
The Nexperia variants offer 150Ohm on-state resistance with 180MHz bandwidth and 6Ohm channel-to-channel matching. The 74HC4052PW,118 supports extended supply voltage range (2V to 10V single supply) and is in active production. The 74HCT4052PW-Q100,1 includes automotive-grade qualification (AEC-Q100) and is suitable for automotive applications requiring -40°C to 125°C operation. Both are ROHS3 compliant.
All substitute parts maintain identical 16-TSSOP package geometry and pin configuration, enabling direct PCB replacement without layout modifications.
Frequently Asked Questions (FAQ)
Q: Can the MM74HC4052MTC be directly replaced with any of these substitutes?
A: Yes. All substitute parts maintain identical 16-TSSOP package geometry, pin configuration, and SP4T 4:1 multiplexer topology. Direct PCB replacement is possible without layout changes. However, electrical performance differences (on-state resistance, bandwidth, leakage current) must be evaluated against application requirements.
Q: What is the difference between 100Ohm, 130Ohm, and 150Ohm on-state resistance variants?
A: On-state resistance affects signal attenuation and power dissipation in the switch path. The MM74HC4052MTC specifies 100Ohm maximum. Substitutes with 130Ohm or 150Ohm resistance introduce slightly higher signal loss but remain compatible for most analog switching applications. Applications with strict impedance matching or low-level signal requirements should prioritize the M74HCT4052ADTR2G (100Ohm match).
Q: Why do some substitutes have significantly higher bandwidth (180MHz-185MHz) compared to the original (35MHz)?
A: Bandwidth is determined by the switch architecture and parasitic capacitance. Higher bandwidth substitutes (Texas Instruments and Nexperia variants) incorporate improved IC design, resulting in better high-frequency performance. For applications operating below 35MHz, this improvement is not required. For applications requiring frequencies above 35MHz, these variants provide enhanced performance.
Q: Is the M74HCT4052ADTR2G the best substitute for all applications?
A: The M74HCT4052ADTR2G is the recommended primary substitute due to onsemi manufacturing continuity, active product status, and matching 100Ohm on-state resistance. However, application-specific requirements determine the optimal choice. Applications requiring automotive qualification should use 74HCT4052PW-Q100,1. Applications prioritizing highest bandwidth should use CD74HC4052PWR or CD74HC4052PWT.
Q: What is the significance of product status (Active, Last Time Buy, Obsolete)?
A: Active status indicates ongoing production and long-term availability. Last Time Buy indicates limited remaining inventory before discontinuation. Obsolete status (MM74HC4052MTC) means the part is no longer manufactured. For new designs or long-term production, select substitutes with Active status: M74HCT4052ADTR2G, 74HC4052PW,118, or CD74HC4052PWR.
Q: Are all substitutes ROHS3 compliant?
A: Yes. All substitute parts listed are ROHS3 compliant. The original MM74HC4052MTC does not specify RoHS status. All substitutes meet current environmental and regulatory requirements.
Q: What packaging options are available for these substitutes?
A: All substitutes are available in 16-TSSOP surface mount package. Packaging formats vary: M74HCT4052ADTR2G (Tape & Reel), 74HC4052PW,118 (Tape & Reel), 74HCT4052PW-Q100,1 (Tape & Reel), CD74HC4052PW (Tube), CD74HC4052PWR (Cut Tape & Digi-Reel), CD74HC4052PWT (Tape & Reel). Select packaging based on procurement and assembly requirements.
Q: Can the MM74HC4052MTC operate at supply voltages above 6V?
A: No. The MM74HC4052MTC maximum supply voltage is 6V (single supply) or ±6V (dual supply). The Nexperia 74HC4052PW,118 supports extended voltage range up to 10V single supply, providing additional flexibility for higher-voltage applications.
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