Datasheet

DEM 08202 SYH-LY General Specification
VERSION: 3 PAGE: 9
9. ELECTRICAL CHARACTERISTICS
9
-
1 D
C Characteristics(VDD=4.5V~5.5V
)
Item Symbol
Standard Value Test
Condition
Unit
MIN TYP MAX
Operating Voltage VDD 4.7 5 5.3 ------- V
Supply Current IDD ---- TBD ---- VDD=5V,fosc=270kHz mA
LCD Driving Voltage VLCD 4.2 4.5 4.8 VDD-V0 V
9-2 AC Characteristics (VDD=4.5V~5.5V)
9-2-1 Write Mode
Characteristic Symbol Min Type Max Unit Test PIN
E Cycle Time t
C
1200 --- --- ns E
E Rise Time t
R
--- --- 25 ns E
E Fall Time t
F
--- --- 25 ns E
E Pulse width (High,Low)
t
W
140 --- --- ns E
R/W and RS Set-up Time t
SU1
0 --- --- ns R/W,RS
R/W and RS Hold Time t
H1
10 --- --- ns R/W,RS
Data Set-up Time t
SU2
40 --- --- ns DB0~DB7
Data Hold Time t
H2
10 --- --- ns DB0~DB7
RS
R/W
E
DB0~DB7
tC
tDSW
tAS
tPW
tAH
tH
VIH1
VIL1
VIL1
Valid Data
tr
tAH
tr