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| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | MCP4151-103E/SNCopy |
| Manufacturer Standard Lead Time | 6 weeks |
| Newark Part No. | 91R1126 |
| Product Range | Single 257-Tap Volatile Digital Pots |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price |
|---|---|
| 1+ | $1.200 |
| 10+ | $1.070 |
| 100+ | $0.935 |
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Product Information
| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | MCP4151-103E/SNCopy |
| Manufacturer Standard Lead Time | 6 weeks |
| Newark Part No. | 91R1126 |
| Product Range | Single 257-Tap Volatile Digital Pots |
| Technical Datasheet | |
| Potentiometer Type | Volatile |
| End To End Resistance | 10kohm |
| Control Interface | SPI |
| No. of Pots | Single |
| Track Taper | Linear |
| Supply Voltage Min | 1.8V |
| Resistance Tolerance | ± 20% |
| Supply Voltage Max | 5.5V |
| IC Case / Package | SOIC |
| No. of Pins | 8Pins |
| Potentiometer IC Case Style | SOIC |
| IC Mounting | Surface Mount |
| No. of Steps | 257 |
| Temperature Coefficient | 150ppm/°C |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | Single 257-Tap Volatile Digital Pots |
| Automotive Qualification Standard | AEC-Q100 |
| Qualification | AEC-Q100 |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
MCP4151-103E/SN is an 8bit, single SPI digital potentiometer with volatile memory. It offers a wide range of product offerings using an SPI interface.
- 10Kohm resistance version, SPI control interface, RAM memory type
- Mid-scale POR wiper setting, 75ohm wiper- RW resistance (typical)
- 257 number of steps, VDD operating range from 1.8V to 5.5V
- Zero scale to full-scale wiper operation, internal weak pull-up on all digital inputs
- Ratiometric (potentiometer) is 15ppm typical (low tempco)
- SPI serial interface (10MHz, modes 0,0 and 1,1), high-speed read/writes to wiper registers
- Resistor network terminal disconnect feature via : shutdown pin (SHDN, active low), TCON register
- Brown-out reset protection, serial interface inactive current
- High-voltage tolerant digital inputs, supports split rail applications
- 8 pin SOIC package, extended operating temperature range from -40 to 125°C
Technical Specifications
| Potentiometer Type | Volatile |
|---|---|
| Control Interface | SPI |
| Track Taper | Linear |
| Resistance Tolerance | ± 20% |
| IC Case / Package | SOIC |
| Potentiometer IC Case Style | SOIC |
| No. of Steps | 257 |
| Operating Temperature Min | -40°C |
| Product Range | Single 257-Tap Volatile Digital Pots |
| Qualification | AEC-Q100 |
| SVHC | No SVHC (04-Feb-2026) |
| End To End Resistance | 10kohm |
|---|---|
| No. of Pots | Single |
| Supply Voltage Min | 1.8V |
| Supply Voltage Max | 5.5V |
| No. of Pins | 8Pins |
| IC Mounting | Surface Mount |
| Temperature Coefficient | 150ppm/°C |
| Operating Temperature Max | 125°C |
| Automotive Qualification Standard | AEC-Q100 |
| MSL | MSL 1 - Unlimited |
Alternatives for MCP4151-103E/SN
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Associated Products
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Legislation and Environmental
| US ECCN: | EAR99 |
|---|---|
| EU ECCN: | Unknown |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
