CAT5251 Quad Digitally Programmable Potentiometer

Catalyst Semiconductor

Description

www.DataSheet4U.com CAT5251 Quad Digitally Programmable Potentiometer (DPP™) with 256 Taps and SPI Interface .
The CAT5251 is four Digitally Programmable Potentiometers (DPPs™) integrated with control logic and 16 bytes of NVRAM memory.

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Datasheet Specifications

Part number: CAT5251
Manufacturer: Catalyst Semiconductor
File Size: 310.44 KB
Datasheet: CAT5251_CatalystSemiconductor.pdf
Description: Quad Digitally Programmable Potentiometer

Features

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

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 24-Lead (W) TSSOP 24-Lead (Y) SO A0 RW3 RH3 RL3 NC VCC RLO RHO RWO ¯¯¯ CS ¯¯¯ WP 1 2 3 4 5 24 23 22 21 20 ¯¯¯¯¯ HOLD SCK RL2 RH2 RW2 NC GND RW1 RH1 RL

CAT5251 Distributors

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CAT5251 Quad Digitally Programmable Potentiometer Catalyst Semiconductor

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