Intel mcs-48 manual All Except XTAL1, XTAL2, Reset, Input High Voltage X1, X2, RESEi, VOL =2.0 mA

Models: mcs-48

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8048i8035L/8748/8748-6/8748-8/8035/8035-8

ABSOLUTE MAXIMUM RATINGS·

Ambient Temperature Under Bias

........... ooe to"700 e

'COMMENT: Stresses above those listed under "Absolute Maximum

Storage Temperature ........................... -65°e to +125°e

Ratings" may cause permanent damage to the device. This is a stress

rating only and functional operation of the device at these or any other

Voltage On Any Pin With Respect

 

conditions above those Indicated in the operational sections of this

to Ground .................................................. -o.5V to·+7V

specification Is not Implied.

Power Dissipation

1.5 Watt

 

D.C.AND OPERATING CHARACTERISTICS TA = O'Ct070'C,Vcc= Voo = +5V % 10%,Vss = OV

 

 

(TA

=O'Cto 55'Cfor 8748-6)

 

 

 

 

 

Limits

 

 

 

 

Symbol

Parameter

 

 

 

Unit

Test Conditions

 

 

Min.

Typ.

Max.

 

 

 

V IL

Input Low Voltage

-.5

 

.8

V

 

 

 

(All Except RESET, X1, X2)

 

 

 

 

 

 

VIL1

Input Low Voltage

-.5

 

.6

V

 

 

 

(RESET, X1, X2)

 

 

 

 

 

 

VIH

Input High Voltage

2.0

 

VCC

V

 

 

 

(All Except XTAL1, XTAL2, RESET)

 

 

 

 

 

 

VIH1

Input High Voltage (X1, X2, RESEi')

3.8

 

VCC

V

VOL =2.0 mA

 

VOL

Output Low Voltage (BUS)

 

 

.45

V

 

VOL1

Output Low Voltage

 

 

.45

V

10L = 1.8 mA

 

 

(RO, WR, PSEN, ALE)

 

 

 

 

 

 

VOL2

Output Low Voltage (PROG)

 

 

.45

V

10L = 1.0 mA

 

VOL3

Output Low Voltage

 

 

.45

V

10L = 1.6 mA

 

 

(All Other Outputs)

 

 

 

 

 

 

VOH

Output High Voltage (BUS)

2.4

 

 

V

10H = -400 /1 A

VOH1

Output High Voltage

2.4

 

 

V

10H = -100 /1 A

 

 

(RO, WR, PSEN, ALE)

 

 

 

 

 

 

VOH2

Output High Voltage

2.4

 

 

V

10H = -40 /1A

 

 

(All Other Outputs)

 

 

 

 

VSS < VIN < VCC

IL1

Input Leakage Current (T1, INT)

 

 

± 10

/1A

IU1

Input Leakage Current

 

 

-500

/1A

VSS + .45~VIN~VCC

 

(P10-P17, P20-P27. EA, SS)

 

 

 

 

 

 

ILO

Output Leakage Current (BUS. TO)

 

 

± 10

/1A

VSS + .45~VIN~.vCC

 

(High Impedance State)

 

 

 

 

 

 

100

VOO Supply Current

 

5

15

rnA

 

 

100+

Total Supply Current

 

60

135

rnA.

 

 

ICC

 

 

 

 

 

 

 

 

BUS

Pt, P2

 

SOmA

BUS,Pt, P2

 

 

-500 /JA

 

 

 

 

 

 

% 0300 /J

 

 

 

9 30mA

 

 

 

9

 

 

 

 

 

 

 

 

 

 

 

 

 

·100/JA

 

 

 

10mA

 

 

 

OV

 

 

 

OV e2V

4V

 

VOH

 

VOH

 

 

VOL

 

6-12

Page 155
Image 155
Intel mcs-48 manual All Except XTAL1, XTAL2, Reset, Input High Voltage X1, X2, RESEi, VOL =2.0 mA, P10-P17, P20-P27. EA, SS