UPD16664 Datasheet, PDF (32/52 Pages) NEC – 144/160/184/208-OUTPUT LCD COLUMN SEGMENT DRIVER WITH RAM

µ PD16664
19. EXAMPLE OF CONNECTING OF INTERNAL SCHOTTKY BARRIER DIODE OF MODULE TO
REINFORCE POWER SUPPLY PROTECTION
VDD^Note
VCC1
V2
V1
V0
VSS
VEE^Note
Diodes enclosed in a dotted line in the above figure must be connected
when V0 is other than 0 V (GND).
Note VDD and VEE are LCD power supply lines of row driver.
Remark Use schottky barrier diodes with Vf = 0.5 V or less.
32
Data Sheet S13780EJ1V0DS00