Número de pieza
CAT5411YI00
componentes Descripción
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CAT5411YI00(2009) Hoja de datos - ON Semiconductor
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DESCRIPTION
The CAT5411 is two Digitally Programmable Potentiometers (DPPs™) integrated with control logic and 16 bytes of NVRAM memory. Each DPP consists of a series of 63 resistive elements connected between two externally accessible end points. The tap points between each resistive element are connected to the wiper outputs with CMOS switches.
FEATURES
◾ Two linear-taper digitally programmable
potentiometers
◾ 64 resistor taps per potentiometer
◾ End to end resistance 2.5 kΩ, 10 kΩ, 50 kΩ or
100 kΩ
◾ Potentiometer control and memory access via
SPI interface: Mode (0, 0) and (1, 1)
◾ Low wiper resistance, typically 80
◾ Nonvolatile memory storage for up to four
wiper settings for each potentiometer
◾ Automatic recall of saved wiper settings at
power up
◾ 2.5 to 6.0 volt operation
◾ Standby current less than 1 µA
◾ 24-lead SOIC and 24-lead TSSOP
◾ Industrial temperature ranges
Número de pieza
componentes Descripción
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Fabricante
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Catalyst Semiconductor => Onsemi
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