DEM20486 Datasheet, PDF (9/17 Pages) List of Unclassifed Manufacturers – LCD MODULE

DEM 20486 SYH-LY
Product specification
9. MAXIMUM ABSOLUTE POWER RATINGS (Ta = 25°C)
Item
Power supply voltage(1)
Power supply voltage(2)
Input voltage
Volt. For BL
Operating temperature
Storage temperature
Symbol
V_DD
V₀
V_IN
VLED1
Topr
Tstg
Standard value
-0.3 ~ +7.0
V_DD-15.0 ~ V_DD+0.3
-0.3 ~ V_DD+0.3
4 ~ 4.5
-20 ~ +70
-30 ~ +80
Unit
V
V
V
V
°C
°C
10. Electrical Characteristics
10-1. DC Characteristics (VDD = 4.5V ~ 5.5V, Ta = -20 ~ +70°C)
Item
Operating Voltage
Supply Current
Input Voltage(1)
(except OSC1)
Input Voltage(2)
( OSC1)
Output Voltage (1)
(DB0 TO DB7)
Output Voltage (2)
(except DB0 TO DB7)
Voltage Drop
Input Leakage Current
Input Low Current
Internal Clock
(external Rf)
External Clock
LCD Driving Voltage
Symbol
Standard Value
MIN TYP MAX
Test
Condition
V_DD
4,5
5
5,5
I_DD
0,35 0,6 _{VDD=5V,fosc=270kHz}
V_IL1
-0,3
0,6
V_IH1
2,2
V_DD
V_IL2
-0,2
1.0
V_IH2 ^VDD-1.0
V_DD
V_OL1
V_OH1
V_OL2
V_OH2
Vd_COM
Vd_SEG
2,4
0.9VDD
0,4
0.1VDD
1
1
I_OL=1.2mA
I_OH=-0.205mA
I_OL=40uA
I_OH=-40uA
I_O=0.1±mA
I_IKG
-1
1
VIN=0 V to VDD
I_IL
-50
-125 -250 _{VIN=0V,VDD=5V(pull up)}
f_OSC1
190
270
350
Rf = 91k ± 2%
f_OSC
125
270
410
(VDD=5V)
duty 45
50
55
t_R,t_F
VLCD
3.0
0,2
13.0 VDD-V5(1/5,1/4 Bias)
Unit
V
mA
V
V
V
V
V
uA
uA
kHz
kHz
%
us
V
VERSION : 0
7