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STE2004S Datasheet, PDF (65/79 Pages) STMicroelectronics – 102 x 65 single-chip LCD controller/driver
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STE2004S
Electrical characteristics
Table 27. DC operation (continued)
Symbol
Parameter
Test condition
Min.
I(VDD2)
Voltage generator supply
current
with VOP = 0 and
PRS = [0:0] with external
VLCD(4)
VDD2 = 2.8V;
VLCD = 10V; fsclk=0;
no display load;
5x charge pump(5)(3) (6)
I(VDD1,2) Total supply current
VDD2 = 2.8V; VLCD =
10V; 5x charge pump;
fsclk = 0;
no display load(5) (3) (6)
Power down mode with
internal or external
VLCD(7)
I(VLDCIN)
External LCD supply
voltage current
VDD =2.8V;
VLCD =10V;
no display load;
fsclk = 0;(3)
Logic outputs
V0H
High logic level output
voltage
IOH=-500µA
VOL
Low logic level output
voltage
IOL=+500µA
0.8VDD1
VSS
Logic inputs
VIL
Logic low voltage level
VIH
Logic high voltage level
Iin
Input current
Logic inputs/outputs
Vin = VSS1 or VDD1
VSS
0.7 VDD1
-1
VIL
Logic low voltage level
VIH
Logic high voltage level
VSS
0.7 VDD1
Typ.
Max.
Unit
5
µA
60
150
µA
80
190
µA
3
15
µA
25
µA
VDD1
V
0.2VDD1
V
0.3 VDD1
V
VDD2
V
1
µA
0.3 VDD1
V
VDD1 + 0.5
V
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