YINGHUA MCP4251-503E/ST TSSOP-14 semiconductor
Dual 503 kΩ digital potentiometer IC in 14-pin TSSOP package
- Product typeICs Semicoductors
- Dual-channel digital potentiometer for precise voltage control
- 14-pin TSSOP package enables compact PCB layouts
- 503 code indicates 50 kΩ end-to-end resistance
- 4251 series supports I²C interface for easy integration
MCP4251 14-pin digital potentiometer
The MCP4251 is a dual-channel digital potentiometer in a TSSOP-14 package. It provides 503 resistance taps per channel for precise electronic adjustment. The device suits engineers building calibration or gain-control circuits. It arrives new and ready for surface-mount assembly.
Designs needing non-volatile wiper memory
This part fits applications where volatile wiper settings are acceptable and re-calibration at power-up is routine. Buyers who need the wiper position retained after power loss should consider alternatives with built-in EEPROM. Circuits requiring more than two independent channels will need additional devices. The 14-lead footprint also demands compatible PCB pad layout.
How it compares
Measured against everything we stock in Encoders & Semiconductor Parts, at today’s prices. Recalculated every night.
- Price $24.99
- Cheaper than about 63% of the 1,027 comparable items (median $34.99).
Specifications
| Product | |
|---|---|
| Product type | ICs Semicoductors |
Questions about this item
Does the TSSOP-14 package fit my existing 14-pin footprint?
Yes, the 14-lead TSSOP-14 body matches a standard 14-pin land pattern for reflow soldering.
Will the 503 code work with the same MCU pins as the 4251 family?
The 503 variant shares the 4251 command set and pin-out, so existing firmware drives it without change.
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