PCF2113AU 데이터 시트보기 (PDF) - Philips Electronics

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PCF2113AU

LCD controllers/drivers

Philips Electronics 

Philips Semiconductors

LCD controllers/drivers

Product specification

PCF2113x

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP. MAX. UNIT

I2C-bus; pins SDA and SCL

VIL

LOW-level input voltage

0

−

VIH

HIGH-level input voltage

0.7VDD1

−

ILI

input leakage current

VI = VDD1 or VSS1

−1

−

Ci

input capacitance

note 6

−

5

IOL (SDA) LOW-level output current on VOL = 0.4 V; VDD1 > 2 V

3

−

pin SDA

VOL = 0.2 VDD1; VDD1 < 2 V 2

−

0.3VDD1 V

5.5

V

+1

µA

−

pF

−

mA

−

mA

LCD outputs

RO(ROW)

row output resistance of

pins R1 to R18

note 7

−

10 30

kΩ

RO(COL)

column output resistance of

pins C1 to C60

note 7

−

15 40

kΩ

Vbias(tol)

bias voltage tolerance on

note 8

pins R1 to R18 and C1 to C60

−

20 130

mV

VLCD2(tol) VLCD voltage tolerance

Tamb = 25 °C; note 5

VLCD < 3 V

−

VLCD < 4 V

−

VLCD < 5 V

−

VLCD < 6 V

−

TC0

VLCD temperature coefficient 0

−

TC1

VLCD temperature coefficient 1

−

TC2

VLCD temperature coefficient 2

−

TC3

VLCD temperature coefficient 3

−

−

160

mV

−

200

mV

−

260

mV

−

340

mV

−0.16 −

%/K

−0.18 −

%/K

−0.21 −

%/K

−0.24 −

%/K

Notes

1. Spikes on VDD1 or VSS1 which cause VDD1 − VSS1 ≤ 1.6 V can cause a Power-on reset.

2. Resets all logic when VDD1 < VPOR; 3 OSC cycles required.

3. LCD outputs are open-circuit; inputs at VDD1 or VSS1; bus inactive.

4. Tamb = 25 °C; fOSC = 200 kHz.

5. LCD outputs are open-circuit; VLCD generator is on; load current IVLCD = 5 µA (at VLCD).

6. Tested on sample basis.

7. Resistance of output pins (R1 to R18 and C1 to C60) with a load current of 10 µA; outputs measured one at a time;

external VLCD = 3 V, VDD1, 2, 3 = 3 V.

8. LCD outputs open-circuit; external VLCD.

2001 Dec 19

40

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