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STE2001 Datasheet, PDF (3/36 Pages) STMicroelectronics – 65 X 128 SINGLE CHIP LCD CONTROLLER / DRIVER
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ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VDD1 Supply Voltage Range
VDD2,3 Supply Voltage Range
VLCD LCD Supply Voltage Range
ISS
Supply Current
Vi
Input Voltage (all input pads)
Iin
DC Input Current
Iout
DC Output Current
Ptot
Total Power Dissipation (Tj = 85°C)
Po
Power Dissipation per Output
Tj
Operating Junction Temperature
Tstg
Storage Temperature
STE2001
Value
- 0.5 to + 6.5
- 0.5 to + 5
- 0.5 to + 10
- 50 to +50
-0.5 to VDD2,3 + 0.5
- 10 to + 10
- 10 to + 10
300
30
-40 to + 85
- 65 to 150
Unit
V
V
V
mA
V
mA
mA
mW
mW
°C
°C
ELECTRICAL CHARACTERISTICS
DC OPERATION
(VDD1 = 1.9 to VDD2,3 + 0.5V; VDD2,3 = 2.4 to 4.5 V; Vss1,2= 0V; VLCD = 4.5 to 9V; Tamb =-40 to 85°C; unless otherwise
spec ified)
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
Supply Voltages
VDD1 Supply Voltage
1.9
VDD2,3
V
+ 0.5
Tamb =-20 to 85°C
1.8
VDD2,3
V
+ 0.5
VDD2,3 Supply Voltage
LCD Voltage Internally
2.4
generated
4.5
V
VLCDIN LCD Supply Voltage
LCD Voltage Supplied externally 4.5
9
V
VLCDOUT LCD Supply Voltage
Internally generated; note 1
4.5
9
V
I(VDD1) Supply Current
VDD = 2.8V; VLCD = 7.6V; 4x
charge pump; fsclk = 0;
Tamb = 25°C; note 3.
8
15
µA
I(VDD2,3) Voltage Generator Supply
Current
with VOP = 0 and PRS = 0
with external VLCD = 7.6V
VLCD =7.6V; VDD =2.8V;
fsclk = 0; Tamb = 25°C; no display
load; 4x charge pump; note 3,6
Fosc = 0
10
15
µA
70
115
µA
3/36
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