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Rainbow Electronics W78C801 User Manual

Page 11

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W78C801

Publication Release Date: February 1999

- 11 -

Revision A3

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

MIN.

MAX.

UNIT

DC Power Supply

V

DD

−V

SS

-0.3

+6.0

V

Input Voltage

V

IN

V

SS

-0.3

V

DD

+0.3

V

Operating Temperature

T

A

0

70

°C

Storage Temperature

T

ST

-55

+150

°C

Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the

device.

DC CHARACTERISTICS

Vss = 0V ; T

A

= 25

° C; unless otherwise specified.

PARAMETER

SYM.

SPECIFICATION

TEST CONDITIONS

MIN.

MAX.

UNIT

Operating Voltage

V

DD

4.5

5.5

V

Operating Current

I

DD

-

20

mA

V

DD

= 5.5V, 16 MHz, no load

Idle Current

I

IDLE

-

6

mA

V

DD

= 5.5V, 16 MHz, no load

Power Down Current

I

PWDN

-

50

µA

V

DD

= 5.5V, no load

Input

Input Current

P1, P2, P3, P4

I

IN

-50

+10

µA

V

DD

= 5.5V

V

IN

= 0V or V

DD

Input Leakage Current

P0,

EA

I

LK

-10

+10

µA

V

DD

= 5.5V

Vss < V

IN

< V

DD

Input Current

RST

I

IN2

-60

+300

µA

V

DD

= 5.5V

0 < V

IN

< V

DD

Logic 1-to-0 Transition Current

P1, P2, P3, P4

I

TL

-500

-200

µA

V

DD

= 5.5V

V

IN

= 2V

Input Low Voltage

P1, P2, P3, P4

V

IL1

0

0.8

V

V

DD

= 5.5V

Input Low Voltage

RST

V

IL2

0

0.8

V

V

DD

= 5.5V

Input Low Voltage

XTAL1

V

IL3

0

0.8

V

DD

= 5.5V