STE2007_06 Datasheet, PDF (11/62 Pages) STMicroelectronics – 96 x 68 Single-chip LCD controller/driver

STE2007
Electrical characteristics
3.2
DC characteristics
VDD1 = 1.7 to 3.6 V; VDD2 = 1.75 to 4.2V; Vss1,2 = 0V; VLCD = 4.5 to 14.5 V;
Tamb = 25°C; unless otherwise specified.
Table 8. DC characteristics
Symbol
Parameter
V_DD,V_DDCP
V_DDI
Power Supply Voltage
Power Supply
Voltage(Logic)
V_LCD Booster Output
V_{LCD_SENSE} Booster Sense Input
V_LCD
LCD Supply Voltage
Accuracy
I(V_DDI) Logic Supply Current
I(V_DD
+V_DDCP)
Analog Supply Current
Logic inputs
V_IH
Logic High level input
voltage
V_IL
Logic Low level input
voltage
I_IH
Logic High level input
current
I_lL
Logic Low level input
current
Logic outputs
V_OH
Logic High level output
voltage
V_OL
Logic Low level output
voltage
Test Condition
Operating Voltage
I/O supply Voltage
V_LCD=10V; VDD=2.6V;
No display Load;
f_SCLK=0Hz
Power Saver Mode ON
(Interfaces quiescent)
Power Saver Mode OFF
(Interfaces quiescent)
Write Mode
V_LCD=10V;Booster= 5X;
f_SCLK=0Hz; VDD=2.4V
Refresh Rate=75Hz;
no display load
l_OUT = -500µA;
VDDI=1.6V
l_OUT = 500µA;
VDDI=1.6V
Min.
2.4
1.6
-2.2
0.7V_DDI
Vss
0.8V_DDI
Vss
Typ.
1
6
120
90
Max.
Unit
3.6
V
3.6
V
13.5
V
13.5
V
2.2
%
5
µA
20
µA
250
µA
180
µA
V_DDI
V
0.3V_DDI
V
1
µA
-1
µA
V_DDI
V
0.2V_DDl
V
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