M80C286 datasheet(41/60 Pages) INTEL

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M80C286

ABSOLUTE MAXIMUM RATINGS

Case Temperature under Bias

55 Cto a125 C

Storage Temperature

65 Ctoa150 C

Voltage on Any Pin with

Respect to Ground

10V to a7V

Power Dissipation11W

NOTICE This data sheet contains information on

products in the sampling and initial production phases

of development The specifications are subject to

change without notice Verify with your local Intel

Sales office that you have the latest data sheet be-

fore finalizing a design

WARNING Stressing the device beyond the ‘‘Absolute

Maximum Ratings’’ may cause permanent damage

These are stress ratings only Operation beyond the

‘‘Operating Conditions’’ is not recommended and ex-

tended exposure beyond the ‘‘Operating Conditions’’

may affect device reliability

Operating Conditions

Symbol

Description

Min

Max

Units

Case Temperature (Instant On)

125

VCC

Digital Supply Voltage

450

550

DC CHARACTERISTICS Over Specified Operating Conditions

Symbol

Parameter

Min

Max

Unit

Comments

ICC

Supply Current

200

CL e 100 pF (Note 6)

ICCS

Supply Current (Static)

(Note 7)

CCLK

CLK Input Capacitance

FREQ e 1 MHz

CIN

Other Input Capacitance

FREQ e 1 MHz

InputOutput Capacitance

FREQ e 1 MHz

VIL

Input LOW Voltage

FREQ e 2 MHz

VIH

Input HIGH Voltage

VCC a 05

FREQ e 2 MHz

VILC

CLK Input LOW Voltage

FREQ e 2 MHz

VIHC

CLK Input HIGH Voltage

VCC a 05

FREQ e 2 MHz

VOL

Output LOW Voltage

045

IOL e 20 mA FREQ e 2 MHz

VOH

Output HIGH Voltage

IOH eb20 mA FREQ e 2 MHz

VCC b 05

IOH eb100 mA FREQ e 2 MHz

ILI

Input Leakage Current

AVIN e GND or VCC (Note 6)

ILO

Output Leakage Current

AVO e GND or VCC (Note 1)

IIL

Input Sustaining Current on

500

AVIN e 0V (Note 1)

BUSY

and ERROR

Pins

IBHL

Input Sustaining Current

200

AVIN e 10V (Notes 1 2)

(Bus Hold LOW)

IBHH

Input Sustaining Current

400

AVIN e 30V (Notes 1 3)

(Bus Hold HIGH)

IBHLO

Bus Hold LOW Overdrive

250

(Notes 1 4)

IBHHO

Bus Hold HIGH Overdrive

420

(Notes 1 5)

NOTES

1 Tested with the clock stopped

2 IBHL should be measured after lowering VIN to GND and then raising to 10V on the following pins 36–51 66 67

3 IBHH should be measured after raising VIN to VCC and then lowering to 30V on the following pins 4–6 36–51 66–68

4 An external driver must source at least IBHLO to switch this node from LOW to HIGH

5 An external driver must sink at least IBHHO to switch this node from HIGH to LOW

6 Tested with outputs unloaded and at maximum frequency

7 Tested while clock stopped in phase 2 and inputs at VCC or VSS with the outputs unloaded

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