ST8012 datasheet(33/47 Pages) SITRONIX

33 / 47 page

ST8012

V1.6

33/47

2004/09/08

9. ELECTRICAL CHARACTERISTICS

DC Characteristics

(Segment Mode)

(VSS = 0 V, VDD = +2.5 to +3.6 V, V0 = + 6.0 to +15.0 V, TOPR = -20 to +85°C)

PARAMETER

SYMBOL CONDITIONS

APPLICABLE PINS

MIN. TYP. MAX. UNIT NOTE

Input "Low" voltage

VIL

0.2VDD

Input "High" voltage

VIH

DI3-DI0, XCK, LP, L/R FR,

EIO1, EIO2,XDISPOFF

0.8VDD

Output "Low" voltage

VOL

IOL = +0.4 mA

+0.4

Output "High" voltage

VOH

IOH = -0.4 mA

EIO1, EIO2

VDD-0.4

ILIL

VI = VSS

-10

µA

Input leakage current

ILIH

VI = VDD

DI3-DI0, XCK, LP, LIR,

FR, EIO1, EIO2,

XDISPOFF

+10

µA

Output resistance

RON

|∆VON|

=0.5V

V0 = 15 V

Y1-Y120

1.5

2.0

Standby current

ISTB

VSS

µA

Supply current (1)

(Non-selection)

IDD1

VDD

2.0

Supply current (2)

(Selection)

IDD2

VDD

7.0

Supply current (3)

V0, V0

0.9

NOTES:

1. VDD = +3.0 V, V0 = +12.0 V

2. VDD = +3.0 V, V0 = +12.0 V, fXCK = 8 MHz, no-load, El = VDD. The input data is turned over by data taking clock (4-bit

parallel input mode).

3. VDD = +3.0 V, V0 = +12.0 V, fXCK = 8 MHz, no-load, El = VSS. The input data is turned over by data taking clock (4-bit

parallel input mode).

4. VDD = +3.0 V, V0 = +12.0 V, fXCK = 8MHz, fLP = 19.2 kHz, fFR = 80 Hz, no-load. The input data is turned over by data

taking clock (4-bit parallel input mode).

(Common Mode)

(VSS = 0 V, VDD = +2.5 to +3.6 V, V0 = +6.0 to +15.0 V, TOPR = -20 to +85 °C)

PARAMETER

SYMBOL

CONDITIONS

APPLICABL E PINS

MIN.

TYP. MAX. UNIT NOTE

Input "Low" voltage

VIL

0.2VDD

Input "High" voltage

VIH

DI4-DI0, XCK, LP, L/R

FR, P/S, DIX, EIO1,

EIO2, XDISPOFF

0.8VDD

Output "Low" voltage

VOL

IOL = +0.4 mA

+0.4

Output "High" voltage

VOH

IOH = -0.4 mA

EIO1, EIO2

VDD-0.4

ILIL

VI = VSS

DI4-DI0, XCK, LP, L/R

FR, P/S, DIX, EIO1,

EIO2, XDISPOFF

-10.0

µA

Input leakage current

ILIH

VI = VDD

DI4-DI0, LP, L/R, FR,

P/S, DIX, XDISPOFF

+10.0

µA

Input pull-down current

IPD

VI = VDD

XCK, EIO1, EIO2

100

µA

Output resistance

RON

|∆VON|

=0.5V V0 = 15 V

COMSEG0-

COMSEG119

1.5

2.0

Standby current

ISPD

VSS

µA

Supply current (1)

IDD

VDD

µA

Supply current (2)

130

µA

NOTES:

1. VDD = +3.0 V, V0 = +12.0 V,

2. VDD = +3.0 V, V0 = +12.0 V, fLP =19.2 kHz, fFR = 80 Hz, 1/240 duty operation, no-load.

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