STE2004S datasheet(64/79 Pages) STMICROELECTRONICS

64 / 79 page

Electrical characteristics

STE2004S

64/79

Electrical characteristics

7.1

Absolute maximum ratings

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 26. Absolute maximum ratings

Symbol

Parameter

Value

Unit

VDD1

Supply voltage range

- 0.5 to + 5

VDD2

Supply voltage range

- 0.5 to + 7

VLCD

LCD supply voltage range

- 0.5 to + 15

ISS

Supply current

- 50 to +50

Input voltage (all input pads)

-0.5 to VDD1 + 0.5

Iin

DC input current

- 10 to + 10

Iout

DC output current

- 10 to + 10

Ptot

Total power dissipation (Tj = 85°C)

300

Power dissipation per output

Operating junction temperature(1)

-25 to + 85

°C

Tstg

Storage temperature

- 65 to 150

°C

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.

Table 27. DC operation

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

Supply voltages

VDD1

Supply voltage(1)

1.7

3.6

VDD2

Supply voltage

LCD voltage internally

generated

1.75

4.5

VLCD

LCD supply voltage

LCD voltage supplied

externally

4.5

14.5

LCD supply voltage

Internally generated(2)

4.5

14.5

I(VDD1)

Supply current

VDD1 = 2.8V;

VLCD = 10V; fsclk = 0;

Parallel Port (3) (5)

µA

Supply current write

mode

VDD2 = 2.8V;

VLCD = 10V; fsclk = 1Mhz;

OSC_IN=GND(3)

100

200

µA

STE2004S Datasheet(PDF) 64 Page - STMicroelectronics

STE2004S Datasheet(HTML) 64 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79

Datasheet Download

Link URL