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PALCE20V8
Document #: 38-03026 Rev. **
Page 3 of 14
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature
..................................... −65°C to +150°C
Ambient Temperature with
Power Applied
.................................................. −55°C to +125°C
Supply Voltage to Ground Potential
(Pin 24 to Pin 12)
.................................................−0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State
.....................................................−0.5V to +7.0V
DC Input Voltage
.................................................−0.5V to +7.0V
Output Current into Outputs (LOW)............................. 24 mA
DC Programming Voltage............................................. 12.5V
Latch-Up Current ..................................................... >200 mA
Configuration Table
CG0
CG1
CL0x
Cell Configuration
Devices Emulated
0
1
0
Registered Output
Registered Med PALs
0
1
1
Combinatorial I/O
Registered Med PALs
1
0
0
Combinatorial Output
Small PALs
1
0
1
Input
Small PALs
1
1
1
Combinatorial I/O
20L8 only
Macrocell
Q
Q
D
CLK
20V8–4
1
1
0
0
1
X
CL1x
0
1
X
0
1 1
I/Ox
From
Adjacent
Pin
CL0x
CG1 for pin 16 to 21 (DIP)
CG0 for pin 15 and 22 (DIP)
1
0
0
1
1 1
0 0
0
1
X
0
1 1
OE
VCC
To
Adjacent
Macrocell
CL0x
CG1
VCC
Operating Range
Range
Ambient
Temperature
VCC
Commercial
0
°C to +75°C
5V
±5%
Industrial
−40
°C to +85°C
5V
±10%
Military[1]
−55
°C to +125°C
5V
±10%
Note:
1.
TA is the “instant on” case temperature.
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