TM1628 LED Controller driven DVD display IC SMD Replace SM1628 BB28

TM1628 LED Controller driven DVD display IC SMD Replace SM1628 BB28
Description :
TM1628 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 TM1628 via a three-line serial interface.

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

FEATURES
CMOS Technology
Low Power Consumption
Multiple Display Modes (12 segment, 6 Grid to 11 segment, 7 Grid)
Key Scanning (8 x 2 Matrix)
8-Step Dimming Circuitry
Serial Interface for Clock, Data Input/Output, Strobe Pins
Available in 28-pin, SOP Package

APPLICATION
Micro-computer Peripheral Device
VCR set
Combi set