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MM74HC4052MX Equivalent & Substitute Parts
Part Overview
The MM74HC4052MX is a 2-circuit SP4T analog switch IC manufactured by onsemi, designed for signal routing and multiplexing applications in 16-SOIC surface mount packaging. This part operates with single supply voltage (2V to 6V) or dual supply (±2V to 6V) and features 100Ohm on-state resistance with 35MHz bandwidth. The MM74HC4052MX is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and design continuity.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Switch Circuit Configuration | SP4T (Single Pole 4-Throw) |
| 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) |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution for the MM74HC4052MX 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: 100Ohm nominal (tolerance range acceptable)
- Supply voltage compatibility: 2V ~ 6V single supply or ±2V ~ 6V dual supply
Secondary Compatibility Factors:
- Operating temperature range (minimum -40°C required)
- Leakage current specifications
- Crosstalk performance at 1MHz
- Bandwidth performance (35MHz minimum for direct replacement)
Substitute parts are grouped into three categories based on electrical performance alignment with the MM74HC4052MX specification:
Category 1 - Direct Functional Equivalents (onsemi MC74HC4052 series): Parts MC74HC4052ADG, MC74HC4052ADR2G, MC74HC4052ADWG, and MC74HC4052ADWR2G maintain the same base product number (74HC4052) with identical switch circuit, multiplexer configuration, and on-state resistance. These parts differ primarily in packaging format and product status.
Category 2 - Enhanced Performance Alternatives (Texas Instruments CD74HC4052 series): Parts CD74HC4052M96, CD74HC4052M, and CD74HC4052MT provide superior bandwidth (185MHz vs. 35MHz), improved channel-to-channel matching (5Ohm vs. 15Ohm), and extended operating temperature range (-55°C to 125°C). On-state resistance increases to 130Ohm, which remains within acceptable tolerance for most applications.
Category 3 - Nexperia Alternatives (74HC4052D,653 and HEF4052BT series): The Nexperia 74HC4052D,653 offers 150Ohm on-state resistance with superior bandwidth (180MHz) and extended supply voltage range (2V ~ 10V single supply). The HEF4052BT,653 variant provides 155Ohm on-state resistance with 70MHz bandwidth and operates on 3V ~ 15V single supply only (no dual supply).
Parameter Comparison
| Part Number | Manufacturer | On-State Resistance (Max) | ΔRon (Max) | Bandwidth (-3dB) | Operating Temp | Product Status | Package |
|---|---|---|---|---|---|---|---|
| MM74HC4052MX | onsemi | 100Ohm | 15Ohm | 35MHz | -40°C ~ 85°C | Obsolete | 16-SOIC (3.90mm) |
| MC74HC4052ADG | onsemi | 100Ohm | 10Ohm | 95MHz | -55°C ~ 125°C | Active | 16-SOIC (3.90mm) |
| MC74HC4052ADR2G | onsemi | 100Ohm | 10Ohm | 95MHz | -55°C ~ 125°C | Active | 16-SOIC (3.90mm) |
| MC74HC4052ADWG | onsemi | 100Ohm | 10Ohm | 95MHz | -55°C ~ 125°C | Obsolete | 16-SOIC (7.50mm) |
| MC74HC4052ADWR2G | onsemi | 100Ohm | 10Ohm | 95MHz | -55°C ~ 125°C | Active | 16-SOIC (7.50mm) |
| CD74HC4052M96 | Texas Instruments | 130Ohm | 5Ohm | 185MHz | -55°C ~ 125°C | Active | 16-SOIC (3.90mm) |
| CD74HC4052M | Texas Instruments | 130Ohm | 5Ohm | 185MHz | -55°C ~ 125°C | Last Time Buy | 16-SOIC (3.90mm) |
| CD74HC4052MT | Texas Instruments | 130Ohm | 5Ohm | 185MHz | -55°C ~ 125°C | Last Time Buy | 16-SOIC (3.90mm) |
| 74HC4052D,653 | Nexperia USA Inc. | 150Ohm | 6Ohm | 180MHz | -40°C ~ 125°C | Active | 16-SOIC (3.90mm) |
| HEF4052BT,653 | Nexperia USA Inc. | 155Ohm | 5Ohm | 70MHz | -40°C ~ 125°C | Active | 16-SOIC (3.90mm) |
Engineering Selection Recommendations
For Direct Replacement with Identical Electrical Performance:
Select MC74HC4052ADG or MC74HC4052ADR2G. Both parts maintain 100Ohm on-state resistance matching the MM74HC4052MX specification and are currently in active production status. MC74HC4052ADR2G is preferred for high-volume applications due to tape and reel packaging availability. Both parts are RoHS3 compliant and REACH unaffected.
For Enhanced Performance Applications:
Select CD74HC4052M96 or CD74HC4052MT from Texas Instruments. These parts provide superior bandwidth (185MHz vs. 35MHz), improved channel-to-channel matching (5Ohm vs. 15Ohm), and extended operating temperature range (-55°C to 125°C vs. -40°C to 85°C). The 30Ohm increase in on-state resistance (130Ohm vs. 100Ohm) is acceptable for most signal routing applications. CD74HC4052M96 is recommended for new designs requiring active product status.
For Extended Supply Voltage Range:
Select 74HC4052D,653 from Nexperia USA Inc. This part supports single supply voltage from 2V to 10V (vs. 2V to 6V for MM74HC4052MX) and offers 180MHz bandwidth with active product status. The 50Ohm increase in on-state resistance (150Ohm vs. 100Ohm) must be evaluated for signal integrity in the target application.
For Cost-Optimized Designs with Relaxed Bandwidth Requirements:
Select HEF4052BT,653 from Nexperia USA Inc. This part is actively produced and RoHS3 compliant. Note that this part operates on single supply voltage only (3V ~ 15V) without dual supply capability, and bandwidth is limited to 70MHz. On-state resistance is 155Ohm.
Avoid:
MC74HC4052ADWG and CD74HC4052M are not recommended for new designs. MC74HC4052ADWG is obsolete, and CD74HC4052M carries Last Time Buy status, indicating discontinued production.
Frequently Asked Questions (FAQ)
Q: Can MC74HC4052ADG directly replace MM74HC4052MX in existing designs?
A: Yes. MC74HC4052ADG maintains identical on-state resistance (100Ohm), switch circuit configuration (SP4T 4:1), and package type (16-SOIC 3.90mm width). The part is pin-compatible and electrically equivalent. MC74HC4052ADG is currently in active production, making it the preferred direct replacement.
Q: What is the impact of increased on-state resistance in CD74HC4052M96 (130Ohm vs. 100Ohm)?
A: The 30Ohm increase affects signal attenuation and power dissipation in analog signal paths. For low-impedance signal sources (< 1kOhm), the impact is typically negligible. For high-impedance sources or precision applications, verify that the increased resistance does not degrade signal-to-noise ratio or introduce unacceptable insertion loss. Bandwidth improvement (185MHz vs. 35MHz) provides superior high-frequency performance.
Q: Are all substitute parts RoHS3 compliant?
A: Yes. All substitute parts listed carry RoHS3 compliance status. All parts are REACH unaffected.
Q: What is the difference between MC74HC4052ADG and MC74HC4052ADR2G?
A: Both parts are electrically identical with 100Ohm on-state resistance and 95MHz bandwidth. The primary difference is packaging format: MC74HC4052ADG is supplied in tube packaging, while MC74HC4052ADR2G is supplied in cut tape and digi-reel format. MC74HC4052ADR2G is preferred for automated assembly and high-volume production.
Q: Can HEF4052BT,653 replace MM74HC4052MX in dual supply applications?
A: No. HEF4052BT,653 operates on single supply voltage only (3V ~ 15V) and does not support dual supply operation (±V). If the design requires dual supply capability, select MC74HC4052ADG, CD74HC4052M96, or 74HC4052D,653 instead.
Q: What is the operating temperature advantage of CD74HC4052MT over MM74HC4052MX?
A: CD74HC4052MT operates from -55°C to 125°C, compared to MM74HC4052MX range of -40°C to 85°C. This provides 15°C lower minimum temperature and 40°C higher maximum temperature, enabling use in extended temperature environments such as automotive or industrial applications.
Q: Is 74HC4052D,653 suitable for 2V supply applications?
A: Yes. 74HC4052D,653 supports single supply voltage from 2V to 10V, maintaining compatibility with 2V minimum supply requirement of MM74HC4052MX. The part also supports higher supply voltages up to 10V, providing design flexibility.
Q: What is the moisture sensitivity level (MSL) difference between MC74HC4052ADWG and MC74HC4052ADR2G?
A: MC74HC4052ADWG carries MSL 3 (168 hours), while MC74HC4052ADR2G carries MSL 1 (unlimited). MSL 1 parts have no moisture sensitivity restrictions and do not require baking before reflow soldering. For production environments with extended component storage, MC74HC4052ADR2G is preferred.
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