STE2004S STMicroelectronics, STE2004S Datasheet - Page 56

• Manufacturer Part Number: STE2004S
• Description: 102 x 65 Single Chip Lcd Controller / Driver
• Manufacturer: STMicroelectronics

STE2004S
DC OPERATION (continued)
(V
Notes: 1. The maximum possible V
56/66
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
I
LCD
row
row
in
col
col
IH
IH
= 1.7 to 3.6 V; V
IL
IL
2. Internal clock
3. When f
4. Power-down mode. During power-down all static currents are switched-off.
5. If external V
6. Tolerance depends on the temperature; (typically zero at T
7. For TC0 to TC7
8. Data Byte Writing Mode
9. VDD1<=VDD2
ature range limit.
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
sclk
= 0 there is no interface clock.
LCD
DD2
, the display load current is not transmitted to I
Parameter
= 1.75 to 4.5 V; Vss1,2 = 0V; VLCD = 4.5 to 15 V; Tamb =-40 to 85°C; unless otherwise specified)
LCD
voltage that can be generated is dependent on voltage, temperature and (display) load.
V
No load
V
fsclk=0; T
load;note 2, 3, 6 & 7, VOP=69h,
PRS=2Hex
in
DD
= V
= 2.8V; V
SS1
Test Condition
amb
or V
amb
=25 C; no display
LCD
DD1
DD
= 27°C), maximum tolerance values are measured at the temper-
= 10V;
V
V
Min.
V
V
-50
-50
0.7
0.7
DD1
-1
DD1
-2
SS
SS
-0.35 ·
-1.05·
-1.75·
-0.7 ·
-1.4 ·
-2.1 ·
Typ.
-0.0·
-2.3·
10
10
10
10
10
10
10
10
3K
5K
-3
-3
-3
-3
-3
-3
-3
-3
V
V
V
Max.
V
DD1
10K
+50
+50
0.3
0.3
0.5
5K
+2
DD1
DD1
DD2
1
+
kohm
kohm
1/°C
1/°C
1/°C
1/°C
1/°C
1/°C
1/°C
1/°C
Unit
mV
mV
µA
%
V
V
V
V