SC6928B SOP-28

SC6928B is an LED Controller driven on a 1/7 to 1/8 duty factor. Eleven segment output lines, six grid
output lines, 1 segment/grid output lines, one display memory, control circuit , key scan circuit are all
incorporated into a single chip to build a highly reliable peripheral device for a single chip
microcomputer. Serial data is fed to SC6928B via a four-line serial interface.

Housed in a 28-pin SO Package, SC6928B pin assignments and application circuit are optimized for
easy PCB Layout and cost saving advantages.