5

Z8602

CPS DC-4087-02

DC CHARACTERISTICS

V

Symbol

Parameter

Min

Max

Typ†

Unit

Condition

V

CH

Clock Input High Voltage

3.8

V

CC

V

Driven by External Clock Generator

V

CL

Clock Input Low Voltage

–0.3

0.8

V

Driven by External Clock Generator

V

IH

Input High Voltage

2.0

V

CC

V

V

IL

Input Low Voltage

–0.3

0.8

V

V

RH

Reset Input High Voltage

3.8

V

CC

V

V

RL

Reset Input Low Voltage

–0.3

0.8

V

V

OH

Output High Voltage

2.0

V

I

Output High Voltage

2.4

V

I

V

OL

Output Low Voltage

0.8

V

I

I

IL

Input Leakage

–10

10

µAV

I

OL

Output Leakage

–10

10

µAV

I

IR

Reset Input Current

–50

µAV

I

CC

V

150

135

mA

Notes:

† Typical @ 25

°C

1 A combined total of four I/O pins from Ports0, 1, and 2 may be used to sink 10

ma at 0.8 Volts (maximum two pins per port). These may be used for LEDs

or as general purpose outputs requiring high sink current.

support devices or systems unless a specific written agreement pertaining

to such intended use is executed between the customer and Zilog prior

to use. Life support devices or systems are those which are intended for

surgical implantation into the body, or which sustains life whose failure

to perform, when properly used in accordance with instructions for use

provided in the labeling, can be reasonably expected to result in significant

injury to the user.

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Campbell, CA 95008-6600

Telephone (408) 370-8000

Telex 910-338-7621

FAX 408 370-8056

© 1993 by Zilog, Inc. All rights reserved. No part of this document may

be copied or reproduced in any form or by any means without the prior

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Terms and Conditions of Sale only. Zilog, Inc. makes no warranty,

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Zilog’s products are not authorized for use as critical components in life