93LC76 - 8K/16K 2.5V Microwire Serial EEPROM

Product Overview

Microchip Technology

Datasheet Details

Part number	93LC76
Manufacturer	Microchip Technology
File Size	202.59 KB
Description	8K/16K 2.5V Microwire Serial EEPROM
Datasheet	93LC76 Datasheet
Additional preview pages of the 93LC76 datasheet.

Product details

Description

The PCA9531 is an 8-bit I2C & SMBus I/O expander optimized for dimming LEDs in 256 discrete steps for Red/Green/Blue (RGB) color mixing and back light applications.

Features

Eight LED drivers (on, off, flashing at a programmable rate).
Two selectable, fully programmable blink rates (frequency and duty cycle) between 0.625 and 160 Hz (1.6 and 6.25 milliseconds).
256 brightness steps.
Input/outputs not used as LED drivers can be used as regular GPIOs.
Internal oscillator requires no external components.
I2C interface logic compatible with SMBus.
Internal power-on reset.
Noise filter on SCL/SDA.

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Published: Mar 23, 2005 |