PCF8578 datasheet(26/44 Pages) PHILIPS

26 / 44 page

1998 Sep 08

Philips Semiconductors

Product speciﬁcation

LCD row/column driver for dot matrix

graphic displays

PCF8578

10 LIMITING VALUES

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

11 HANDLING

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

desirable to take normal precautions appropriate to handling MOS devices. Advice can be found in Data Handbook IC12

under

“Handling MOS Devices”.

SYMBOL

PARAMETER

MIN.

MAX.

UNIT

VDD

supply voltage

−0.5

+8.0

VLCD

LCD supply voltage

VDD − 11

VDD

VI1

input voltage SDA, SCL, CLK, TEST, SA0 and OSC

VSS − 0.5

VDD + 0.5

VI2

input voltage V2 to V5

VLCD − 0.5 VDD + 0.5

Vo1

output voltage SYNC and CLK

VSS − 0.5

VDD + 0.5

Vo2

output voltage R0 to R7, R8/C8 to R31/C31 and C32 to C39

VLCD − 0.5 VDD + 0.5

DC input current

−10

+10

DC output current

−10

+10

IDD, ISS, ILCD

VDD, VSS or VLCD current

−50

+50

Ptot

total power dissipation per package

−

400

power dissipation per output

−

100

Tstg

storage temperature

−65

+150

°C

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