STE2002DIE1 STMicroelectronics, STE2002DIE1 Datasheet - Page 39

• Manufacturer Part Number: STE2002DIE1
• Description: 81 x 128 Single Chip LCD Controller/Driver
• Manufacturer: STMicroelectronics

ELECTRICAL CHARACTERISTICS (continued)
DC OPERATION
(V
Notes: 1. The maximum possible V
Logic Inputs
Logic Inputs/Outputs
Column and Row Driver
LCD Supply Voltage
Symbol
DD1
V
R
V
TC0
TC1
TC2
TC3
TC4
TC5
TC6
TC7
R
V
V
V
V
V
LCD
I
row
row
in
col
col
IH
IH
IL
IL
= 1.7 to 3.6 V; V
2. Internal clock
3. When f
5. f external V
6. Tolerance depends on the temperature; (typically zero at T
7. For TC0 to TC7
8. Data Byte Writing Mode
9.V
4. Power-down mode. During power-down all static currents are switched-off.
ature range limit.
DD1
Logic LOW voltage level
Logic HIGH Voltage Level
Input Current
Logic LOW voltage level
Logic HIGH Voltage Level
ROW Output Resistance
Column Output resistance
Column Bias voltage accuracy
Row Bias voltage accuracy
LCD Supply Voltage accuracy;
Internally generated
Temperature coefficient
V
sclk
DD2
= 0 there is no interface clock.
LCD
, the display load current is not transmitted to I
DD2
Parameter
= 1.75 to 4.2V; V
LCD
voltage that can be generated is dependent on voltage, temperature and (display) load.
ss1,2
V
V
V
No load
V
T
no display load; note 2, 3, 6 & 7;
VOP = 61h, PRS = 2hex
= 0V; V
amb
in
LCD
LCD
DD
= V
= 2.8V; V
=25°C;
= 10V;
= 10V;
SS1
LCD
Test Condition
or V
= 4.5 to 11 V; T
amb
LCD
DD1
DD
= 27°C), maximum tolerance values are measured at the temper-
= 10V; fsclk=0;
amb
=-40 to 85°C; unless otherwise specified)
0.7V
0.7V
Min.
V
V
-1.5
-50
-50
-1
SS
SS
DD1
DD1
-0.35·10
-1.05·10
-1.75·10
-1.4 ·10
-0.0·10
-0.7·10
-2.1·10
-2.3·10
Typ.
3K
5K
-3
-3
-3
-3
-3
-3
-3
-3
0.3V
0.3V
+0.5V
Max.
V
V
10K
+50
+50
1.5
5K
DD2
DD1
1
DD1
DD1
STE2002
kohm
kohm
Unit
1/°C
1/°C
1/°C
1/°C
1/°C
1/°C
1/°C
1/°C
mV
mV
%
39/51
V
V
V
V
A