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TECHNICAL DATA
CMOS DOT MATRIX LCD DRIVER
Feature
IZ6451
• CMOS LSI chips • Connection with CPU
Can be directly coupled with 80-port or 68-port system • Available in chip form • Pin-to-Pin Replacement for SED1521
• Many command set • Total 80 (segment) drive sets • Low power consumption - 30µW maximum at 2kHz
external clock • Power supply VDD - VSS : 2.4 to 5.5V
VDD - V5 : 3.5 to -10.0V
Description
The IZ6451 is a dot matrix LCD (Liquid Crystal Display) drivers are designed for the display of characters and graphics. The drivers generate LCD drive signals derived from bit mapped data stored in an internal RAM. The IZ6451 which is able to drive 80 segments for extention. The IZ6451 combine with IZ6570 drivers to expand the display capacity to 16 x 141 dots or 32 x 202 dots.