DESCRIPTION
The LD1961A is specifically designed for LED and LED DISPLAY drivers.
The LD1961A has 12/11 segment output lines, 7 to 6 grid output lines, one display memory, control circuit, 4 line serial data interface, and 10 x 3 matrix key scan .
Those functions are all incorporated into a single
chip to build a highly reliable peripheral device for a single chip microcomputer.
It is very convenient to control for numeric display.
LD1961A’s pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages.

FEATURES
• CMOS Technology
• Segment output line selection by command : 11 ~ 12
• Grid output line selection by command : 7 ~ 6
• Operation voltage : 5V, 3V
• Low Power Consumption
• 8-Step Dimming control by command
• Serial Interface for Clock, Data Input, Strobe Pins, Data output
• 32-pin, SOP Package

APPLICATION
• Segment LED display : VCR, DVD, MWO