CAT9532 16-bit Programmable LED Dimmer

ON Semiconductor

Description

CAT9532 16-bit Programmable LED Dimmer with I2C Interface .
The CAT9532 is a CMOS device that provides 16. bit parallel input/output port expander optimized for LED dimming control.

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Datasheet Specifications

Part number: CAT9532
Manufacturer: ON Semiconductor ↗
File Size: 198.83 KB
Datasheet: CAT9532_ONSemiconductor.pdf
Description: 16-bit Programmable LED Dimmer

Features

* 16 LED Drivers with Dimming Control
* 256 Brightness Steps
* 16 Open Drain Outputs Drive 25 mA Each
* 2 Selectable Programmable Blink Rates:
* Frequency: 0.593 Hz to 152 Hz
* Duty Cycle: 0% to 99.6%
* I/Os can be Used as GPIOs
* 400 k

Applications

* The CAT9532 is suitable in I2C and SMBus compatible applications where it is necessary to limit the bus traffic or free
* up the bus master’s timer. The CAT9532 contains an internal oscillator and two PWM signals that drive the LED outputs. The user can program the period and duty cycle for e

CAT9532 Distributors

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CAT9532 16-bit Programmable LED Dimmer ON Semiconductor

ON Semiconductor CAT9532-like datasheet