SED1520D0A Datasheet, PDF (42/52 Pages) List of Unclassifed Manufacturers – DOT MATRIX LCD DRIVER

7.4 – 7.5
7.4 SED1520FAA - SED1521FAA
To LCD ^COM
To
LCD
SEG
SED1520FAA
VDD
M/S
7.0 LCD Driver Interconnections
To
LCD
SEG
SED1521FAA
External Clock
7.5 HD44103CH - SED1521FAA
To
LCD
COM
HD44103CH
Common Driver
To
LCD
SEG
SED1521FAA
Segment Driver
*1. In this connection, the duty of the SED1521FOA must be the same as that of the SED1520FOA.
*2. A CMOS buffer is needed for a system having two or more slave LSIs.
42 S-MOS Systems, Inc. • 150 River Oaks Parkway • San Jose, CA 95134 • Tel: [phone] • Fax: [phone]