MCP4261T-502E/SL

MCP4261T-502E/SL is an 8bit dual SPI digital potentiometer with non-volatile memory. It offers a wide range of product offerings using an SPI interface. WiperLock technology allows application-specific calibration settings to be secured in the EEPROM.

• 5Kohm resistance, high-voltage tolerant digital inputs: up to 12.5V
• Zero-scale to full-scale wiper operation
• Low wiper resistance is 75ohm (typical)
• Non-volatile memory, automatic recall of saved wiper setting, WiperLock™ technology
• SPI serial interface (10MHz, modes 0,0 and 1,1), high-speed read/writes to wiper registers
• Read/write to data EEPROM registers, serially enabled EEPROM write protect
• Resistor network terminal disconnect feature via: shutdown pin (active-low SHDN)
• Hardware write protect (active-low WP) control pin, software write protect (WP) configuration bit
• Supports split rail applications, internal weak pull-up on all digital inputs
• Extended temperature range from -40 to +125°C, 14-lead plastic small outline (SOIC) package