CAT5261 Dual Digitally Programmable Potentiometers

Catalyst Semiconductor

Description

www.DataSheet4U.com CAT5261 Dual Digitally Programmable Potentiometers (DPP™) with 256 Taps and SPI Interface .
The CAT5261 is two Digitally Programmable Potentiometers (DPPs™) integrated with control logic and 8 bytes of NVRAM memory.

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Datasheet Specifications

Part number: CAT5261
Manufacturer: Catalyst Semiconductor
File Size: 272.11 KB
Datasheet: CAT5261_CatalystSemiconductor.pdf
Description: Dual Digitally Programmable Potentiometers

Features

* Two linear-taper digitally programmable potentiometers
* 256 resistor taps per potentiometer
* End to end resistance 50kΩ or 100kΩ
* Potentiometer control and memory access via SPI interface
* Low wiper resistance, typically 100
* Nonvolatile memory

Applications

* It is available in the -40°C to 85°C industrial operating temperature range and offered in a 24-lead SOIC and TSSOP package. PIN CONFIGURATION SOIC/TSSOP (W, Y) SO A0 NC NC NC NC VCC RL0 RH0 1 2 3 4 5 6 7 8 9 ¯¯¯¯¯ 24 HOLD 23 SCK 22 NC 21 NC 20 NC FUNCTIONAL DIAGRAM RH0 CS SCK SI SO RH1 SPI BUS

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CAT5261 Dual Digitally Programmable Potentiometers Catalyst Semiconductor

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