CAT5409 Quad Digitally Programmable Potentiometers

Catalyst Semiconductor

Description

www.DataSheet4U.com CAT5409 Quad Digitally Programmable Potentiometers (DPP™) with 64 Taps and I²C Interface .
The CAT5409 is four Digitally Programmable Potentiometers (DPP™) integrated with control logic and 16 bytes of NVRAM memory.

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Datasheet Specifications

Part number: CAT5409
Manufacturer: Catalyst Semiconductor
File Size: 335.73 KB
Datasheet: CAT5409_CatalystSemiconductor.pdf
Description: Quad Digitally Programmable Potentiometers

Features

* Four linear taper digitally programmable potentiometers
* 64 resistor taps per potentiometer
* End to end resistance 2.5kΩ, 10kΩ, 50kΩ or 100kΩ
* I²C interface
* Low wiper resistance, typically 80Ω
* Four non-volatile wiper settings for each potentio

Applications

* FUNCTIONAL DIAGRAM PIN CONFIGURATION SOIC (W) SDA A1 RL1 RH1 RW1 GND NC RW2 RH2 1 2 3 4 5 6 7 8 9 24 WP 23 A2 22 RW0 21 RH0 20 RL0 19 VCC 18 NC 17 RL3 16 RH3 15 RW3 14 A0 13 NC VCC RL0 RH0 RW0 A2 WP SDA A1 RL1 RH1 RW1 1 2 3 4 5 6 7 8 9 10 11 TSSOP (Y) 24 NC 23 RL3 22 RH3 21 RW3 20 A0 19 NC 18 A3

CAT5409 Distributors

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CAT5409 Quad Digitally Programmable Potentiometers Catalyst Semiconductor

Catalyst Semiconductor CAT5409-like datasheet