DEM16217SYH Datasheet, PDF (15/21 Pages) List of Unclassifed Manufacturers – Display Elektronik GmbH

DEM 16217 SYH
Product specification
11. MAXIMUM ABSOLUTE 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
-25 ~ +75
Unit
V
V
V
V
°C
°C
12. Electrical Characteristics
12-1. DC Characteristics (V_DD = 4.5V ~ 5.5V, Ta = -20 ~ +70°C)
Characteristic
Operating Voltage
Symbol
V_DD
I_DD1
Standard Value
Test
MIN TYP MAX
Condition
4,5
5,5
0,7 1.0 _{ceramic resonator}
fosc = 250kHz
Supply Current
I_DD2
Resistor oscillation
0.4 0.6 external clock operation
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
Low Input Current
Internal Clock
V_IH1
V_IL1
V_IH2
V_IL2
V_OH1
V_OL1
V_OH2
V_OL2
Vd_COM
Vd_SEG
I_IL
I_IN
f_IC
2.2
-0,3
V_DD-1.0
-0.2
2,4
0.9V_DD
-1
-50
190
-125
270
fosc = 270kHz
V_DD
0,6
V_DD
1.0
0,4
0.1V_DD
1
1
1
-250
350
I_OH=-0.205mA
I_OL=1.2uA
I_OH=-40uA
I_OL=40uA
I_O = ±0.1mA
VIN=0 V to VDD
VIN=0V,VDD=5V(pull up)
Rf = 91k ± 2%
(external Rf)
f_EC
150 250 350
(VDD=5V)
External Clock
duty 45
t_R,t_F
LCD Driving Voltage ^VLCD 4.6
50
55
0,2
10.0
V_DD-V₅ (1/5 Bias )
Unit
V
mA
V
V
V
V
V
uA
kHz
kHz
%
us
V
VERSION : 1
13