CAT5401 Quad Digitally Programmable Potentiometers

Catalyst Semiconductor

Description

CAT5401 Quad Digitally Programmable Potentiometers (DPP™) with 64 Taps and SPI Interface .
The CAT5401 is four Digitally Programmable Potentiometers (DPPs™) integrated with control logic and 16 bytes of NVRAM memory.

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Datasheet Specifications

Part number: CAT5401
Manufacturer: Catalyst Semiconductor
File Size: 104.21 KB
Datasheet: CAT5401_CatalystSemiconductor.pdf
Description: Quad Digitally Programmable Potentiometers

Features

* s Four linear-taper digitally programmable H GEN FR ALO EE LE A D F R E ETM s Automatic recall of saved wiper settings at potentiometers s 64 resistor taps per potentiometer s End to end resistance 2.5kΩ, 10kΩ, 50kΩ or 100kΩ s Potentiometer control and memory access via power up s 2.5 to 6.0

Applications

* PIN CONFIGURATION SOIC Package (J, W) VCC RL0 RH0 RW0 CS WP SI A1 RL1 RH1 RW1 GND 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 CAT 19 5401 18 17 16 15 14 13 1 A B RW0 RL0 VCC NC RL3 RW3 NC RL3 RH3 RW3 A0 SO HOLD SCK RL2 RH2 RW2 NC 2 CS WP RH0 RH3 SO A0 SI A1 RL1 RH1 RW1 GND NC RW2 RH2 RL2 SCK HOLD 3

CAT5401 Distributors

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CAT5401 Quad Digitally Programmable Potentiometers Catalyst Semiconductor

Catalyst Semiconductor CAT5401-like datasheet