PCF8531U Ver la hoja de datos (PDF) - Philips Electronics

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PCF8531U

34 × 128 pixel matrix driver

Philips Electronics 

Philips Semiconductors

34 × 128 pixel matrix driver

Product specification

PCF8531

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S

S 0 1 1 1 1 0 A 0 A 1 RS control byte A

0

data byte

slave address

R/W Co

2n ≥ 0 bytes

A 0 RS control byte A

data byte

AP

1 byte

Co

n ≥ 0 bytes

MSB . . . . . . . . . . . LSB

MGS475

Fig.15 Master transmits to slave receiver; write mode.

10 LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134); note 1.

SYMBOL

VDD1

VDD2, VDD3

IDD

VLCD

ILCD

ISS

VI/VO

II

IO

Ptot

P/out

Tstg

Tj

PARAMETER

logic supply voltage

multiplier supply voltage

supply current

LCD supply voltage

LCD supply current

negative supply current

input/output voltage (any input/output)

DC input current

DC output current

total power dissipation per package

power dissipation per output

storage temperature

junction temperature

MIN.

−0.5

−0.5

−50

−0.5

−50

−50

−0.5

−10

−10

−

−

−65

−

MAX.

+5.5

+4.5

+50

+9.0

+50

+50

VDD + 0.5

+10

+10

300

30

+150

150

UNIT

V

V

mA

V

mA

mA

V

mA

mA

mW

mW

°C

°C

Note

1. Parameters are valid over the operating temperature range unless otherwise specified. All voltages referenced to

VSS unless otherwise noted.

11 HANDLING

Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is

recommended to take normal precautions appropriate to handling MOS devices (see “Handling MOS Devices”).

1999 Aug 10

21

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