4

Z8614

CPS DC-4038-03

Note:

* Typical @ 25

°C

1. A combined total of six I/O pins from Ports 2 and 3 may be used to sink 10 mA

at 0.8 V

purpose outputs requiring high sink current.

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

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

support devices or systems unless a specific written agreement pertain-

ing 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

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