MD82C284-12/883 Ver la hoja de datos (PDF) - Intersil

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MD82C284-12/883

Clock Generator and Ready Interface for 80C286 Processors

Intersil 

82C284/883

Burn-In Circuit

18 LEAD CERDIP

F7

F5

F6

VCC/2

F1

F12

F0

VCC/2

GND

R1

1

R1

2

R1

3

R1

4

R1

5

R1

6

R1

7

R1

8

9

C1

18

R1

17

R1

16

R1

15

R1

14

R1

13

R1

12

R1

11

R1

10

VCC

VCC

F8

F9

F10

NC

VCC/2

VCC/2

F11

VCC/2

NOTES:

1. Supply Voltage: VCC = 5.5V, ±0.5V, GND = 0V. Driver Voltage: VIH = 4.5V ± 10%, VIL = 0V

2. Input Voltage Limits: VIL (Max) = 0.4V, VIH (Min) = 2.6V

3. Component Values: R1 = 47kΩ, C1 = 0.1µF (Min)

4. Oven type and frequency requirements microtest, F0 through F12.

5. Approximate current per unit. ICC = 0.3mA.

6. Special requirements:

(a) Electrostatic Discharge Sensitive. Proper precautions must be used when handling units.

(b) All power supplies must be at zero volts when the boards are inserted into the ovens. After insertion, apply VCC first, then activate

the driver power supplies.

7. Oscilloscope measurements: To be on loaded boards before insertion into the oven.

8

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