SAA1064 4 Digit 7-Segment LED driver with I2C interface

SAA1064 4 Digit 7-Segment LED driver with I2C interface

Hello World

Import program812_hello

Test software for PCF8591 and SAA1064

Last commit 23 Sep 2013 by Wim Huiskamp

Library

Import librarySAA1064

7 Segment LED Displaydriver, I2C interface, SAA1064

Last commit 23 Sep 2013 by Wim Huiskamp

Pinout

Datasheet

https://mbed.org/users/wim/notebook/saa1064-i2c-7-segment-led-driver/

Notes

Warning

The SAA1064 display driver is a 5V device. It will NOT work on a 3V3 powersupply and does NOT communicate reliably with the mbed 3V3 I2C bus. I have used a Sparkfun 3V3-5V level converter between mbed's I2C signals (SDA, SCL) and the displaydriver.

Application information and sample code may be found here

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Questions

3 answers
Replacement? Christopher Chen
6 years, 8 months ago

display, led, Replacement, SAA1064