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74VHC4053WMX Equivalent & Substitute Parts
Part Overview
The 74VHC4053WMX 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 low-voltage signal switching applications. The part is currently obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | 74VHC4053WMX |
| Manufacturer | onsemi |
| Switch Circuit Type | SPDT |
| Number of Circuits | 3 |
| Multiplexer/Demultiplexer Configuration | 2:1 |
| On-State Resistance (Max) | 100Ohm |
| Channel-to-Channel Matching (ΔRon) | 10Ohm |
| Voltage - Supply, Single (V+) | 2V ~ 6V |
| Voltage - Supply, Dual (V±) | ±1V ~ 6V |
| Switch Time (Ton, Toff) (Max) | 41ns, 32ns |
| Channel Capacitance (CS(off), CD(off)) | 5pF, 30pF |
| Current - Leakage (IS(off)) (Max) | 50nA |
| Crosstalk | -50dB @ 1MHz |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Product Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution for the 74VHC4053WMX is determined by the following critical parameters:
- Switch Circuit Type: SPDT configuration with 3 circuits
- Multiplexer Configuration: 2:1 switching capability
- On-State Resistance: 100Ohm nominal (allows tolerance variation)
- Supply Voltage Range: Compatibility with 2V ~ 6V single supply or dual supply operation
- Package Type: 16-pin surface-mount package (SOIC or TSSOP variants acceptable)
- Operating Temperature Range: Minimum -40°C to 85°C coverage required
Substitute parts are grouped into two categories:
Upgrade Substitutes: Parts with enhanced specifications (extended temperature range, automotive qualification, improved performance metrics) that maintain full backward compatibility.
Similar Substitutes: Parts with equivalent core functionality but different manufacturers, package variants, or minor specification variations that require design verification for specific applications.
Parameter Comparison
| Parameter | 74VHC4053WMX (Main) | NLVHC4053ADWR2G (Upgrade) | MC74HC4053ADWR2G (Similar) | MC74VHC4053DTR2G (Similar) | HEF4053BT,653 (Similar) | SN74LV4053ADR (Similar) |
|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | Nexperia USA Inc. | Texas Instruments |
| Switch Circuit | SPDT | SPDT | SPDT | SPDT | SPDT | SPDT |
| Number of Circuits | 3 | 3 | 3 | 3 | 3 | 3 |
| Multiplexer Configuration | 2:1 | 2:1 | 2:1 | 2:1 | 2:1 | 2:1 |
| On-State Resistance (Max) | 100Ohm | 100Ohm | 100Ohm | 100Ohm | 155Ohm | 75Ohm |
| Channel-to-Channel Matching (ΔRon) | 10Ohm | 10Ohm | 10Ohm | 10Ohm | 5Ohm | 1.3Ohm |
| Voltage - Supply, Single (V+) | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | 3V ~ 15V | 2V ~ 5.5V |
| Voltage - Supply, Dual (V±) | ±1V ~ 6V | ±2V ~ 6V | ±2V ~ 6V | ±2V ~ 6V | - | - |
| Operating Temperature | -40°C ~ 85°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 85°C |
| Package / Case | 16-SOIC (0.295", 7.50mm) | - | 16-SOIC (0.295", 7.50mm) | 16-TSSOP (0.173", 4.40mm) | 16-SOIC (0.154", 3.90mm) | 16-SOIC (0.154", 3.90mm) |
| Product Status | Obsolete | Obsolete | Obsolete | Active | Active | 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) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
For Direct Replacement (Same Package, Obsolete Status Acceptable): MC74HC4053ADWR2G and MC74VHC4053DTR2G maintain the core 100Ohm on-state resistance and 3-circuit SPDT configuration. MC74VHC4053DTR2G is currently active in production, making it the preferred choice for new designs requiring the same electrical performance. Both parts are RoHS3 compliant.
For Extended Temperature Range Applications: NLVHC4053ADWR2G provides -55°C to 125°C operating range with automotive AEC-Q100 qualification, suitable for industrial and automotive environments. This part maintains 100Ohm on-state resistance but requires verification of package compatibility due to unspecified package dimensions.
For Improved Performance Characteristics: SN74LV4053ADR (Texas Instruments) offers superior channel-to-channel matching (1.3Ohm vs. 10Ohm) and lower on-state resistance (75Ohm), with faster switch times (14ns). This part is suitable for applications requiring tighter impedance matching and higher-speed switching. Operating temperature range matches the original part (-40°C to 85°C).
For High-Voltage Supply Applications: HEF4053BT,653 (Nexperia) supports 3V ~ 15V single supply operation, extending the upper voltage limit. On-state resistance is 155Ohm with superior channel matching (5Ohm). This part is active in production and RoHS3 compliant but requires circuit redesign verification due to higher resistance.
Frequently Asked Questions (FAQ)
Q: Can I use SN74LV4053ADR as a direct replacement for 74VHC4053WMX? A: SN74LV4053ADR is functionally compatible as a 3-circuit SPDT 2:1 multiplexer with matching operating temperature range. However, the lower on-state resistance (75Ohm vs. 100Ohm) and superior channel matching (1.3Ohm vs. 10Ohm) may affect circuit behavior in impedance-sensitive applications. Verify signal integrity and impedance matching in your specific circuit before substitution.
Q: What is the difference between the SOIC and TSSOP package variants? A: MC74HC4053ADWR2G uses 16-SOIC (0.295" width), while MC74VHC4053DTR2G uses 16-TSSOP (0.173" width). Both are surface-mount packages with identical pin counts and electrical functionality. TSSOP offers smaller board footprint but requires different PCB layout and soldering parameters. Verify your PCB design accommodates the selected package before ordering.
Q: Is NLVHC4053ADWR2G suitable for automotive applications? A: NLVHC4053ADWR2G carries AEC-Q100 automotive qualification and operates across -55°C to 125°C, making it suitable for automotive environments. However, the unspecified package dimensions require verification against your PCB layout. Contact the manufacturer for detailed package specifications before design implementation.
Q: Why does HEF4053BT,653 have higher on-state resistance (155Ohm)? A: HEF4053BT,653 is a CMOS device from Nexperia with different process technology compared to the VHC variants. The higher on-state resistance is a characteristic of this device family. Use this part only if your circuit can tolerate 155Ohm impedance and the extended 3V ~ 15V supply voltage range is required.
Q: What is the impact of different Moisture Sensitivity Levels (MSL)? A: 74VHC4053WMX has MSL 1 (unlimited shelf life). Substitutes with MSL 3 (168 hours) require controlled storage conditions and have limited shelf life after moisture exposure. For long-term inventory management, prefer parts with MSL 1 (MC74VHC4053DTR2G, HEF4053BT,653, SN74LV4053ADR) unless your supply chain includes proper moisture control.
Q: Can I substitute 74VHC4053WMX in a design requiring dual supply operation (±V)? A: The original part supports ±1V ~ 6V dual supply. Most substitutes support ±2V ~ 6V, which is compatible for most applications. HEF4053BT,653 and SN74LV4053ADR do not support dual supply operation. Verify your circuit's dual supply voltage requirements before selecting a substitute.
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