W83781D datasheet(44/54 Pages) WINBOND

Part #	W83781D

Description	H/W MONITORING IC

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Manufacturer	WINBOND [Winbond]

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44 / 54 page

W83781D/W83781G

Publication Release Date: April 14, 2005

- 40 -

Revision 2.0

9. ELECRICAL CHARACTERISTICS

9.1 Absolute Maximum Ratings

PARAMETER

RATING

UNIT

Power Supply Voltage

-0.5 to 7.0

V

Input Voltage

-0.5 to VDD+0.5

V

Operating Temperature

0 to +70

° C

Storage Temperature

-55 to +150

° C

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

of the device.

9.2 DC Characteristics

(Ta = 0

° C to 70° C, VDD = 5V ± 10%, VSS = 0V)

PARAMETER

SYM.

MIN.

TYP.

MAX.

UNIT

CONDITIONS

I/O12t - TTL level bi-directional pin with source-sink capability of 12 mA

Input Low Voltage

VIL

0.8

V

Input High Voltage

VIH

2.0

V

Output Low Voltage

VOL

0.4

V

IOL = 12 mA

Output High Voltage

VOH

2.4

V

IOH = - 12 mA

Input High Leakage

ILIH

+10

μA

VIN = VDD

Input Low Leakage

ILIL

-10

μA

VIN = 0V

I/O12ts - TTL level bi-directional pin with source-sink capability of 12 mA and schmitt-trigger

level input

Input Low Threshold

Voltage

Vt-

0.5

0.8

1.1

V

VDD = 5 V

Input High Threshold

Voltage

Vt+

1.6

2.0

2.4

V

VDD = 5 V

Hysteresis

VTH

0.5

1.2

V

VDD = 5 V

Output Low Voltage

VOL

0.4

V

IOL = 12 mA

Output High Voltage

VOH

2.4

V

IOH = - 12 mA

Input High Leakage

ILIH

+10

μA

VIN = VDD

Input Low Leakage

ILIL

-10

μA

VIN = 0V

OUT12t - TTL level output pin with source-sink capability of 12 mA

Output Low Voltage

VOL

0.4

V

IOL = 12 mA

Output High Voltage

VOH

2.4

V

IOH = -12 mA

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