UPD16435A NEC, UPD16435A Datasheet - Page 24

• Manufacturer Part Number: UPD16435A
• Description: DOT MATRIX LCD CONTROLLER/DRIVER
• Manufacturer: NEC

24
AC TIMING TEST VOLTAGE
AC CHARACTERISTICS WAVEFORM
READ TIMING
WRITE TIMING
OSC
Input
Output
OSC1
CS, RS
RD
WR
D
CS, RS
WR
RD
D
n
n
t
RDD
t
t
CRS
CRS
t
WHC
t
DS
t
t
WRL
RDL
V
V
I/f
OH
IH
OSC
t
WLC
t
t
t
RDH
WRH
RDH
V
V
OL
IL
t
DH
t
t
WRRD
RDWR
PD16435, 16435A
t
t
CRH
CRH