PCF2104CUSLASH2 datasheet(31/56 Pages) MOTOROLA

31 / 56 page

1997 Dec 16

Philips Semiconductors

Product speciﬁcation

LCD controller/driver

PCF2104x

Notes

1. LCD outputs are open-circuit; inputs at VDD or VSS; V0 =VDD; bus inactive; internal or external clock with duty cycle

50% (IDD1 only).

2. Resets all logic when VDD <VPOR.

3. When the voltages are above or below the supply voltages VDD or VSS, an input current may flow; this current must

not exceed

±0.5 mA.

4. Tested on sample basis.

5. Resistance of output terminals (R1 to R32 and C1 to C60) with load current Iload = 150 µA; VOP =VDD − VLCD =9V;

outputs measured one at a time.

6. LCD outputs open-circuit.

Logic

VIL1

LOW level input voltage pins E, RS,

R/W, DB0 to DB7 and SA0

VSS

−

0.3VDD

VIH1

HIGH level input voltage pins E, RS,

R/W, DB0 to DB7 and SA0

0.7VDD

−

VDD

VIL(osc)

LOW level input voltage pin OSC

VSS

−

VDD − 1.5

VIH(osc)

HIGH level input voltage pin OSC

VDD − 0.1

−

VDD

Ipu

pull-up current at pins DB0 to DB7,

RS and R/W

VI =VSS

0.04

0.15

1.00

µA

IOL(DB)

LOW level output current pins

DB0 to DB7

VOL = 0.4 V; VDD =5V 1.6

−−

IOH(DB)

HIGH level output current pins

DB0 to DB7

VOH =4V; VDD =5V

−1.0

−−

IL1

leakage current pins OSC, E, RS,

R/W, DB0 to DB7 and SA0

VI =VDD or VSS

−1

−

µA

I2C-bus

SDA, SCL

VIL2

LOW level input voltage

note 3

VSS

−

0.3VDD

VIH2

HIGH level input voltage

note 3

0.7VDD

−

VDD

IL2

leakage current

VI =VDD or VSS

−1

−

µA

input capacitance

note 4

−−

7pF

IOL(SDA)

LOW level output current (SDA)

VOL = 0.4 V; VDD =5V 3

−−

LCD outputs

RROW

row output resistance pins

R1 to R32

note 5

−

1.5

Ω

RCOL

column output resistance pins

C1 to C60

note 5

−

Ω

Vtol1

bias voltage tolerance pins

R1 to R32 and C1 to C60

note 6

−±20

±130

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

PCF2104CU/2 数据表(PDF) 31 Page - Motorola, Inc

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PCF2104CU/2 数据表(PDF) 31 Page - Motorola, Inc

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