MCP4632-502E/UN Microchip Integrated Circuit (Small Outline Packages) In Stock
MCP4632-502E/UN is a single-channel digital potentiometer from Microchip with a 5 kΩ end-to-end resistance and 2-wire I2C interface, housed in a MSOP-10 package. It provides programmable resistance adjustment at up to 2 kHz bandwidth for analog signal conditioning and calibration circuits.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- MCP4632-502E/UN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7930(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MCP4632-502E/UN?
- Single-channel digital potentiometer with 5 kOhm end-to-end resistance
- 2-wire I2C serial control interface for easy microcontroller integration
- 2 kHz nominal bandwidth suitable for audio and low-frequency analog control
- Available in 5 kOhm, 10 kOhm, and 50 kOhm resistance array variants
- Compact MSOP-10 package minimizing PCB area
What is MCP4632-502E/UN used for?
The MCP4632-502E/UN is used in analog calibration circuits, audio volume control, and programmable gain amplifier designs where software-adjustable resistance is required. Its I2C interface allows a microcontroller to set the wiper position without additional control lines, simplifying board layout. The 5 kΩ resistance value and 2 kHz bandwidth make it well-suited for low-frequency signal conditioning in industrial and consumer electronics.
What are the specifications of MCP4632-502E/UN?
| Manufacturer Package Code | MSOP-10 |
| Factory Lead Time | 7Weeks |
| YTEOL | 9 |
| Additional Feature | THE RESISTOR ARRAY VALUES ARE 5000 OHM,10000 OHM, 50000 OHM |
| Bandwidth-Nom | 2kHz |
| Control Interface | 2-WIRE SERIAL |
| Converter Type | DIGITAL POTENTIOMETER |
| JESD-30 Code | S-PDSO-G10 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Positions | 257 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP10,.19,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Resistance Law | LINEAR |
| Resistance Tolerance-Max | 20% |
| Resistor Terminal Voltage-Max | 5.5V |
| Screening Level | TS 16949 |
| Supply Current-Max | 0.6mA |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Coefficient-Nom | 150ppm/°C |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Total Resistance-Nom | 100000Ω |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Thailand |
Where can I find the MCP4632-502E/UN datasheet?
MCP4632-502E/UN Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP4632-502E/UN?
Compatible alternatives and drop-in replacements for MCP4632-502E/UN:
Digital Potentiometer, 1 Func, 100000ohm, 2-wire Serial Control Interface, 257 Positions, CMOS, PDSO10
Digital Potentiometer, 1 Func, 100000ohm, 2-wire Serial Control Interface, 257 Positions, CMOS, PDSO10
Digital Potentiometer, 1 Func, 100000ohm, 2-wire Serial Control Interface, 257 Positions, CMOS, PDSO10
Frequently Asked Questions
What end-to-end resistance value does MCP4632-502E/UN offer and what variants exist?
The MCP4632-502E/UN provides a 5 kOhm end-to-end resistance. Microchip also offers the same device family in 10 kOhm and 50 kOhm variants, giving designers flexibility to match the potentiometer resistance to their specific analog circuit requirements.
How does the 2-wire serial interface on MCP4632-502E/UN simplify embedded system integration?
Using a 2-wire I2C serial interface, the MCP4632-502E/UN requires only two signal lines—SDA and SCL—to communicate with a host microcontroller, reducing GPIO usage and allowing multiple devices to share a single bus without additional chip-select pins.
What bandwidth limitation should designers consider when using MCP4632-502E/UN in signal-path applications?
The MCP4632-502E/UN has a nominal bandwidth of 2 kHz, so it is best suited for low-frequency analog applications such as DC bias adjustment, volume control, and calibration trimming rather than high-frequency RF or wideband signal routing.
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About Microchip
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.2000 | $1.20 |
| 100+ | $0.8900 | $89.00 |
| 1000+ | $0.8700 | $870.00 |
| 5000+ | $0.8000 | $4000.00 |
| 7500+ | $0.7980 | $5985.00 |
| 10000+ | $0.7930 | $7930.00 |
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