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MCP4161 Datasheet PDF

Part Series:MCP4161 Series
Category:Digital Potentiometers
Description:MCP4161-103E/SN, Digi Potentiometer 10KΩ 257POS Linear Serial-SPI 8Pin SOIC
Document:MCP4161-103E/SN Datasheet PDF (88 Pages)

MCP4161 Digital Potentiometers Datasheet PDF

MCP4161 Datasheet PDF Digital Potentiometers

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MCP4161-103E/SN - Microchip Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Number of Pins
8 Pin
Supply Voltage (DC)
2.70V (min)
Capacitance Tolerance
±20 %
Case/Package
SOIC-8
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MCP4161-103E/SN - Microchip Function Overview

The MCP4161-103E/SN is a 8-bit (256 wiper steps) non-volatile Digital Potentiometer programmed/reprogrammed through an SPI compatible interface. This device offers WiperLock™ technology which allows the user unlimited reprogramming and locking of the wiper setting. This is useful for equipment that requires factory trimming or recalibration. WiperLock technology allows application-specific calibration settings to be secured in the EEPROM.
8-bit 256 Resistors with taps to VSS and VDD
Automatic recall of potentiometer wiper settings
<10ppm Typical absolute (rheostat) low tempco
<10ppm Typical ratiometric (potentiometer) low tempco
100R Typical low wiper resistance
WiperLock™ technology to secure the EEPROM
1µA Maximum static current low-power operation
Zero to full-scale wiper operation
Non-volatile memory - automatic recall of saved wiper setting
Resistor network terminal disconnect feature via shutdown pin (SHDN)
Write protect feature - hardware write protect (WP) control pin
1.5V Typical brown-out reset protection
2.5µA Typical serial interface inactive current
Up to 12.5V high-voltage tolerant digital inputs
Supports split rail applications
Internal weak pull-up on all digital inputs
ESD sensitive device, take proper precaution while handling the device.
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