PALCE16V8H-5J/5 データシートの表示（PDF） - Advanced Micro Devices

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PALCE16V8H-5J/5

EE CMOS 20-Pin Universal Programmable Array Logic

Advanced Micro Devices 

AMD

KEY TO SWITCHING WAVEFORMS

WAVEFORM

SWITCHING TEST CIRCUIT

INPUTS

Must be

Steady

May

Change

from H to L

May

Change

from L to H

Don’t Care,

Any Change

Permitted

Does Not

Apply

OUTPUTS

Will be

Steady

Will be

Changing

from H to L

Will be

Changing

from L to H

Changing,

State

Unknown

Center

Line is High-

Impedance

“Off” State

KS000010-PAL

5V

S1

R1

Output

Test Point

R2

CL

16493D-12

Specification

tPD, tCO

tEA

tER

2-56

S1

Closed

Z → H: Open

Z → L: Closed

H → Z: Open

L → Z: Closed

Commercial

CL

R1

R2

50 pF

5 pF

200 Ω

PALCE16V8 Family

390 Ω

H-5:

200 Ω

Measured

Output Value

1.5 V

1.5 V

H → Z: VOH – 0.5 V

L → Z: VOL + 0.5 V

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