DEM16217SYH Datasheet, PDF (16/21 Pages) List of Unclassifed Manufacturers – Display Elektronik GmbH

DEM 16217 SYH
Product specification
( CONTINUED )
(V_DD = 2.7V ~ 4.5V, Ta = -20 ~ +70°C)
Characteristic
Operating Voltage
Symbol
V_DD
I_DD1
Standard Value
Test
MIN TYP MAX
Condition
2.7
4.5
0.3 0.5 _{ceramic resonator}
fosc = 250kHz
Supply Current
I_DD2
Resistor oscillation
0.17 0.3 external clock operation
fosc = 270kHz
Input Voltage(1)
V_IH1 0.7V_DD
V_DD
(except OSC1)
V_IL1
-0,3
0.4
Input Voltage(2)
V_IH2 0.7V_DD
V_DD
( OSC1)
V_IL2
0.2V_DD
Output Voltage (1)
(DB0 TO DB7)
Output Voltage (2)
(except DB0 TO DB7)
Voltage Drop
V_OH1
V_OL1
V_OH2
V_OL2
Vd_COM
Vd_SEG
2
0.8V_DD
0,4
0.2V_DD
1
1,5
I_OH=-0.1mA
I_OL=0.1mA
I_OH=-40uA
I_OL=40uA
I_O = ±0.1mA
Input Leakage Current I_IL
-1
1
VIN=0 V to VDD
Low Input Current
I_IN
-10
-50
-120 _{VIN=0V,VDD=3V(pull up)}
Internal Clock
f_IC
190 250 350
Rf = 75k ± 2%
(external Rf)
f_EC
125 270 350
(VDD=3V)
External Clock
duty 45
t_R,t_F
LCD Driving Voltage ^VLCD 3.0
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
14