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MCP4651-103E/ST

Volatile Digital Potentiometer, 10 kohm, Dual, I2C, Serial, Linear, ± 20%, 2.7 V

Date/Lot Code
MICROCHIP MCP4651-103E/ST
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Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
MCP4651-103E/ST
Order Code:
1690415
Product Range
Single 257-Tap Volatile Digital Pots
Technical Datasheet:
MCP4651-103E/ST   Datasheet
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Product Range Selector (Single 257-Tap Volatile Digital Pots)

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Product Overview

The MCP4651-103E/ST is a Digital Potentiometer with non-volatile memory. It offers a wide range of product offerings using an I²C interface. This family of device supports 7-bit and 8-bit resistor networks, non-volatile memory configurations and potentiometer and rheostat pin-outs. It features zero-scale to full-scale wiper operation and resistor network terminal disconnect via the terminal control (TCON) register. The potentiometer's terminal A is the fixed connection to the full-scale wiper value of the digital potentiometer. The potentiometer's terminal B is the fixed connection to the zero scale wiper value of the digital potentiometer. The SCL pin is the serial interfaces serial clock pin. The VDD pin is the device's positive power supply input. The input power supply is relative to VSS. The pad is conductively connected to the potentiometer's substrate. This pad should be tied to the same potential as the VSS pin (or left unconnected).
  • Non-volatile memory
  • Automatic recall of saved wiper setting
  • WiperLock™ technology
  • 10 General purpose memory locations
  • High-speed read/write to wiper
  • Read/write to EEPROM
  • Write protect to be enabled/disabled
  • WiperLock to be enabled/disabled
  • Brown-out reset protection (1.5V typical)
  • Serial interface inactive current (2.5uA typical)
  • Up to 12.5V high-voltage tolerant digital inputs

Applications

Automotive

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
10kohm

:
Dual

:
I2C, Serial

:
Linear

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± 20%

:
2.7V

:
5.5V

:
TSSOP

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14Pins

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256

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± 150ppm/°C

:
-40°C

:
125°C

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Single 257-Tap Volatile Digital Pots

:
MSL 1 - Unlimited

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Technical Documents (4)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Back order today stock arriving week commencing 03/05/23

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

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