| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,027 pcs
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2027 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
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| Tape & Reel | |
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The AD5274BRMZ-20-RL7 from Analog Devices Inc. is a single-channel, 256-position digital rheostat designed for precise resistance adjustment. It offers a nominal resistance of 20k Ohms with a maximum tolerance of ±1%, ensuring accurate and repeatable performance in programmable resistor applications.
This device operates as a rheostat configuration with a linear taper, controlled via an I2C-compatible interface. It features non-volatile memory, allowing the wiper position to be retained after power-off. The typical wiper resistance is 35 Ohms, and the temperature coefficient is a low 5ppm/°C, providing stable operation across temperature variations.
The AD5274BRMZ-20-RL7 supports a wide supply voltage range: 2.7V to 5.5V for single-supply operation, or ±2.5V to ±2.75V for dual-supply operation. It is rated for an operating temperature range of -40°C to +125°C. The device is housed in a surface-mount 10-MSOP package, making it suitable for compact designs. A selectable address feature allows multiple devices on the same I2C bus.
The nominal resistance is 20k Ohms.
It has 256 taps.
It uses an I2C interface.
The operating temperature range is -40°C to +125°C.
The supply voltage range is 2.7V to 5.5V for single-supply, or ±2.5V to ±2.75V for dual-supply operation.
It is available in a 10-MSOP surface-mount package.
Yes, it features non-volatile memory to retain the wiper setting after power-off.