MCP4024T-502E/OT Microchip Integrated Circuit (SOT23 (5-Pin)) In Stock
MCP4024T-502E/OT is a non-volatile single-channel digital potentiometer from Microchip with 5 kΩ resistance, 64-position linear taper, 2-wire increment/decrement interface, and 2 kHz bandwidth in a miniature SOT-23-5 package, designed for compact calibration and trimming circuits.
- Manufacturer
- Microchip
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- MCP4024T-502E/OT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6255(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Non-volatile memory retains wiper position across power cycles
- 5 kΩ end-to-end resistance with 64-position linear taper
- 2-wire increment/decrement serial control interface
- 2 kHz bandwidth for audio and low-frequency signal control
- Ultra-compact SOT-23-5 package (5 pins) for minimal PCB area
- RoHS-compliant lead-free construction (JESD-609 e3)
Applications
MCP4024T-502E/OT is ideal for compact trimming and calibration circuits in portable consumer electronics, handheld instruments, and IoT sensor nodes where the wiper setting must survive power cycling without a microcontroller re-initialization routine. Its 2-wire interface and SOT-23-5 footprint also make it a drop-in solution for space-constrained PCBs in hearing aids, wearables, and miniature industrial transmitters.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOT-23-5 |
| Factory Lead Time | 7Weeks |
| YTEOL | 8 |
| Additional Feature | NONVOLATILE MEMORY |
| Bandwidth-Nom | 2kHz |
| Control Interface | INCREMENT/DECREMENT |
| Converter Type | DIGITAL POTENTIOMETER |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Positions | 64 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Resistance Law | LINEAR |
| Resistance Tolerance-Max | 20% |
| Resistor Terminal Voltage-Max | 5V |
| Screening Level | TS 16949 |
| Supply Current-Max | 0.45mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Coefficient-Nom | 150ppm/°C |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Total Resistance-Nom | 5000Ω |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the non-volatile memory in MCP4024T-502E/OT benefit designs that must retain calibration settings across power cycles?
MCP4024T-502E/OT stores the current 64-position wiper setting in non-volatile memory, so the last programmed resistance value is restored automatically on power-up without any microcontroller intervention. This eliminates a re-calibration routine at each boot, reducing startup latency and simplifying firmware in battery-powered instruments, hearing aids, and portable sensor calibrators.
What bandwidth does MCP4024T-502E/OT support, and does that limit audio-frequency applications?
MCP4024T-502E/OT has a nominal bandwidth of 2 kHz, which covers the lower end of audio-frequency applications such as hearing aid volume control and low-frequency tone shaping up to 2000 Hz. For full-range audio applications above 2 kHz, designers should consider higher-bandwidth alternatives, but for speech intelligibility circuits the 2 kHz limit is generally adequate.
How does the SOT-23-5 package of MCP4024T-502E/OT compare to SOIC or TSSOP options in terms of PCB space savings?
The SOT-23-5 package of MCP4024T-502E/OT occupies roughly one-fifth the PCB area of an equivalent SOIC-8 digital potentiometer, with only 5 pins and a body measuring approximately 3 mm × 1.7 mm. This dramatic size reduction suits wearable devices, coin-cell powered sensors, and any compact embedded design where every square millimeter of board space is at a premium.
When should a procurement team choose MCP4024T-502E/OT over a volatile digital potentiometer with full SPI addressing?
MCP4024T-502E/OT is the better choice when the application needs the resistance setting to persist after power removal without a host MCU write at startup, and when 64 positions across 5 kΩ are sufficient resolution. The 7-week lead time and competitive pricing in SOT-23-5 also reduce BOM cost compared to larger SPI-addressed parts with EEPROM built-in.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.1400 | $1.14 |
| 35+ | $1.0342 | $36.20 |
| 100+ | $0.8000 | $80.00 |
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