GAL20V8 Lattice Semiconductor, GAL20V8 Datasheet - Page 18

• Manufacturer Part Number: GAL20V8
• Description: High Performance E2CMOS PLD Generic Array Logic
• Manufacturer: Lattice Semiconductor

GAL20V8C: Typical AC and DC Characteristic Diagrams
1.3
1.2
1.1
0.9
0.8
0.7
1.2
1.1
0.9
0.8
1
1
4.50
Normalized Tpd vs Temp
Normalized Tpd vs Vcc
Temperature (deg. C)
4.75
Supply Voltage (V)
PT H->L
PT L->H
5.00
-2
-0.25
-0.75
8
6
4
2
0
-0.5
0
-1
0
5.25
Delta Tpd vs Output Loading
1
PT H->L
PT L->H
Delta Tpd vs # of Outputs
Number of Outputs Switching
50
2
Output Loading (pF)
RISE
FALL
5.50
100
3
Switching
150
4
5
200
1.2
1.1
0.9
0.8
1.3
1.2
1.1
0.9
0.8
0.7
1
1
4.50
6
250
RISE
FALL
Normalized Tco vs Temp
Normalized Tco vs Vcc
7
Temperature (deg. C)
4.75
300
Supply Voltage (V)
8
RISE
FALL
18
5.00
-2
-0.25
-0.75
8
6
4
2
0
-0.5
-1
0
0
Delta Tco vs Output Loading
1
5.25
Delta Tco vs # of Outputs
Number of Outputs Switching
50
2
RISE
FALL
Output Loading (pF)
RISE
FALL
100
Specifications GAL20V8
3
5.50
Switching
4
150
5
200
1.4
1.3
1.2
1.1
0.9
0.8
0.7
6
1.2
1.1
0.9
0.8
1
1
250
4.50
RISE
FALL
7
Normalized Tsu vs Temp
Normalized Tsu vs Vcc
300
Temperature (deg. C)
8
4.75
Supply Voltage (V)
PT H->L
PT L->H
5.00
5.25
PT H->L
PT L->H
5.50