W78LE812

Publication Release Date: February 1999

- 15 -

Revision A2

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

MIN.

MAX.

UNIT

DC Power Supply

-0.3

+7.0

V

Input Voltage

V

Operating Temperature

0

70

°C

Storage Temperature

-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

° C, unless otherwise specified.

SYMBOL

PARAMETER

SPECIFICATION

TEST CONDITIONS

MIN.

MAX.

UNIT

Operating Voltage

2.4

5.5

V

Operating Current

-

20

mA

RST = 1

-

3

mA

RST = 1

Idle Current

-

7

mA

-

1.5

mA

Power Down Current

-

50

µA

-

30

µA

Input

Input Current

P1, P2, P3, P4

-50

+10

µA

Input Leakage Current

-10

+10

µA

Input Current RST

-10

+0

µA

0

Input Leakage Current

-60

+300

µA

0V

Logic 1-to-0 Transition

Current P1, P2, P3, P4

-500

-

µA

Input Low Voltage

0

0.8

V

P1, P2, P3, P4

0

0.5

V

Input Low Voltage

0

0.8

V

RST

[*3]

0

0.3

V