| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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12 pcs
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12 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Tape & Reel | |
| Taper | |
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The DS1845E-050 from Analog Devices is a dual non-volatile digital potentiometer and memory device. It integrates two linear taper potentiometers: one 100-position and one 256-position, along with 256 bytes of EEPROM memory.
This device features an I2C compatible 2-wire interface for accessing data and controlling potentiometer wiper settings. The EEPROM can store configuration or calibration data, and wiper positions can be non-volatilely stored. A Write Protect (WP) pin is available to protect both memory and potentiometer settings from accidental changes.
Designed for applications requiring precise bias voltage and current control, the DS1845E-050 operates from a supply voltage range of 2.7V to 5.5V. It has a nominal resistance of 50k ohms with a tolerance of ±20% and a temperature coefficient of 750ppm/°C typical. The operating temperature range is -40°C to +85°C.
Available in a 14-TSSOP package, this digital potentiometer is suitable for surface mount applications. Up to eight DS1845 devices can be connected on a single 2-wire bus, with device addressing determined by A0-A2 pins.
The DS1845E-050 has a nominal resistance of 50k ohms with a tolerance of ±20%.
The DS1845E-050 operates from a supply voltage of 2.7V to 5.5V.
The DS1845E-050 uses an I2C compatible 2-wire interface.
The DS1845E-050 is rated for an industrial operating temperature range of -40°C to +85°C.
The DS1845E-050 is supplied in a 14-TSSOP package suitable for surface mounting.