Princeton Technology Corp.
12 Bits Shift Register Latched Constant Current Driver IC
Tel: 886-2-29162151
Fax: 886-2-29174598
URL:
http://www.princeton.com.tw
PT6956
DESCRIPTION
PT6956 is a 12 bits shift register latched constant current driver IC utilizing CMOS Technology used to unify
the luminance of the LED panel. It is equipped with serial I/O interface for multiple chips, cascading and serial
input, parallel output for LED Interface. Pin assignments and application circuits are optimized for easy PCB
layout and cost saving advantages.
FEATURES
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CMOS Technology
Serial I/O, Parallel Output Interface
Constant Current Output (adjustable by external resistor for 50mA max.)
Cascade Extension
Available in 20 - pin, SO Package
APPLICATION
• LED Panel Driver
PT6956 v1.1
1
Updated Nov. 2000