STE2004S Datasheet, PDF (64/79 Pages) STMicroelectronics – 102 x 65 single-chip LCD controller/driver

Electrical characteristics
7
Electrical characteristics
STE2004S
7.1
Absolute maximum ratings
Table 26. Absolute maximum ratings
Symbol
Parameter
Value
Unit
V_DD1
Supply voltage range
- 0.5 to + 5
V
V_DD2
Supply voltage range
- 0.5 to + 7
V
V_LCD
LCD supply voltage range
- 0.5 to + 15
V
I_SS
Supply current
- 50 to +50
mA
V_i
Input voltage (all input pads)
-0.5 to V_DD1 + 0.5
V
I_in
DC input current
- 10 to + 10
mA
I_out
DC output current
- 10 to + 10
mA
P_tot
Total power dissipation (T_j = 85°C)
300
mW
P_o
Power dissipation per output
T_j
Operating junction temperature⁽¹⁾
30
mW
-25 to + 85
°C
T_stg
Storage temperature
- 65 to 150
°C
1. Device behavior and characterization are measured over this temperature range during internal qualification of the product.
During production testing, however, device performance is measured at a fixed ambient temperature - typically 25°C.
7.2
DC operation
VDD1 = 1.7 to 3.6 V; VDD2 = 1.75 to 4.5 V; Vss1,2 = 0V; VLCD = 4.5 to 15 V; Tamb =25°C;
unless otherwise specified.
Table 27. DC operation
Symbol
Parameter
Supply voltages
V_DD1
Supply voltage⁽¹⁾
V_DD2
V_LCD
Supply voltage
LCD supply voltage
LCD supply voltage
I(V_DD1)
Supply current
Supply current write
mode
Test condition
Min.
1.7
LCD voltage internally
generated
LCD voltage supplied
externally
Internally generated⁽²⁾
V_DD1 = 2.8V;
V_LCD = 10V; f_sclk = 0;
Parallel Port ^{(3) (5)}
V_DD2 = 2.8V;
V_LCD = 10V; f_sclk = 1Mhz;
OSC_IN=GND⁽³⁾
1.75
4.5
4.5
15
Typ.
20
100
Max.
Unit
3.6
V
V_DD2
V
4.5
V
14.5
V
14.5
V
40
µA
200
µA
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