1997 Mar 28

13

Philips Semiconductors

Product specification

Clock/calendar with Power Fail Detector

PCF8573

10 LIMITING VALUES

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

11 HANDLING

Inputs and outputs are protected against electrostatic charge 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

supply voltage (pin 16 to pin 15)

−0.3

+8.0

V

supply voltage (pin 16 to pin 8)

−0.3

+8.0

V

input voltage

pins 4 and 5 (with input impedance of minimum 500

V

pins 6, 7, 13 and 14

V

any other pin

V

DC input current

−

10

mA

DC output current

−

10

mA

total power dissipation per package

−

200

mW

power dissipation per output

−

100

mW

operating ambient temperature

−40

+85

°C

storage temperature

−55

+125

°C