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S6A2068

16COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD

Samsung 

16COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD

S6A2068

ELECTRICAL CHARACTERISTICS

DC Characteristics

(VDD = 4.5V to 5.5V, VSS = 0V, TA = -30 to +85°C)

Characteristic

Symbol

Test condition

Min Typ Max Unit Applicable

Pin

Operating Voltage

VDD

–

4.5

–

5.5

V

Operating Current (*1)

IDD1 Ceramic resonator

fOSC = 250kHz

–

0.65 0.9

mA

IDD2 Resistor oscillation

–

0.45 0.7

external clock operation

fOSC = 270kHz

Input Voltage 1 High

VIH1

–

2.2

–

VDD

V

E, DB0-

DB7,

Low

VIL1

–

-0.3

–

0.6

R/W, RS

Input Voltage 2 High

VIH2

–

VDD-1.0 –

VDD

OSC1

Low

VIL2

–

-0.2

–

1.0

Output Voltage 1 High

VOH1 IOH = -0.205mA

2.4

–

–

DB0-DB7

Low

VOL1 IOL = 1.2mA

–

–

0.4

Output Voltage 2 High

VOH2 IO = -40µA

0.9VDD –

–

CLK1, LK2,

M, D

Low

VOL2 IO = 40µA

–

– 0.1VDD

Voltage Drop (*2) COM

VdCOM IO = ± 0.1mA

–

–

1

C1-C16

SEG

VdSEG

–

–

1

S1-S60

Input Leakage

Current

ILKG VIN = 0 V or VDD

-1

–

1

µA

E

Input Low Current

IIN

VDD = 5V(test pull up R) -50

-125 -250

RS, R/W

External Clock

Frequency

fEC

–

125

250 350 kHz

OSC1

(*3)

Duty

duty

45

50

55

%

Rise time

tR

–

–

0.2

µs

Fall time

tF

–

–

0.2

µs

Internal Clock

Frequency (*3)

fOSC1

Rf = 91kΩ ±2%

VDD = 5V

190

270

360

kHz

OSC1,

OSC2

LCD Driving

VLCD1 VDD-V5 1/5 bias

4.6

–

10.0

V

V1-V5

Voltage (*4)

VLCD2

1/4 bias

3.0

–

10.0

9

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