Hot-selling and scarce MCP4132-103E/P 7/8-Bit Single/Dual SPI Digital POT with Volatile Memory 8-PDIP spot stock

Product Descriptions

The MCP41XX and MCP42XX devices offer a widerange of product offerings using an SPI interface .Thisfamily of devices support 7-bit and 8-bit resistornetworks,and Potentiometer and Rheostat pinouts .

Product Features

• Single or Dual Resistor Network options

• Potentiometer or Rheostat configuration options

• Resistor Network Resolution

- 7-bit:128 Resistors (129 Steps)

- 8-bit:256 Resistors (257 Steps)

• RAB Resistances options of:

- 5 kΩ

- 10 kΩ

- 50 kΩ

- 100 kΩ

• Zero Scale to Full-Scale Wiper operation

• Low Wiper Resistance:75Ω(typical)

• Low Tempco:

- Absolute (Rheostat):50 ppm typical

(0°C to 70°C)

- Ratiometric (Potentiometer):15 ppm typical

• SPI Serial Interface (10 MHz,modes 0,0 &1,1)

- High-Speed Read/Writes to wiper registers

- SDI/SDO multiplexing (MCP41X1 only)

• Resistor Network Terminal Disconnect Feature

via:

- Shutdown pin (SHDN)

- Terminal Control (TCON)Register

• Brown-out reset protection (1 .5V typical)

• Serial Interface Inactive current (2 .5 uA typical)

• High-Voltage Tolerant Digital Inputs:Up to 12.5V

• Supports Split Rail Applications

• Internal weak pull-up on all digital inputs

•Wide Operating Voltage:

- 2.7V to 5.5V -Device Characteristics

Specified

- 1.8V to 5.5V -Device Operation

•Wide Bandwidth (-3 dB)Operation:

- 2 MHz (typical)for 5.0 kΩdevice

• Extended temperature range (-40°C to +125°C)

Product Specifications

Product Photos

For more product information, please download the PDF