Specifications GAL20V8
GAL20V8B-7/-10: Typical AC and DC Characteristic Diagrams
Normalized Tpd vs Vcc
Normalized Tsu vs Vcc
Normalized Tco vs Vcc
1.2
1.1
1
1.2
1.1
1
1.2
1.1
1
RISE
FALL
PT H->L
PT L->H
PT H->L
PT L->H
0.9
0.8
0.9
0.8
0.9
0.8
4.50
4.75
5.00
5.25
5.50
4.50
4.75
5.00
5.25
5.50
4.50
4.75
5.00
5.25
5.50
Supply Voltage (V)
Supply Voltage (V)
Supply Voltage (V)
Normalized Tpd vs Temp
Normalized Tco vs Temp
Normalized Tsu vs Temp
1.3
1.2
1.1
1
1.3
1.2
1.1
1
1.4
1.3
1.2
1.1
1
PT H->L
PT L->H
RISE
FALL
PT H->L
PT L->H
0.9
0.8
0.7
0.9
0.8
0.7
0.9
0.8
0.7
Temperature (deg. C)
Temperature (deg. C)
Temperature (deg. C)
Delta Tpd vs # of Outputs
Switching
Delta Tco vs # of Outputs
Switching
0
-0.5
-1
0
-0.5
-1
RISE
FALL
RISE
FALL
-1.5
-1.5
-2
-2
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Number of Outputs Switching
Number of Outputs Switching
Delta Tpd vs Output Loading
Delta Tco vs Output Loading
10
8
10
8
RISE
FALL
RISE
FALL
6
6
4
4
2
2
0
0
-2
-2
0
50
100
150
200
250
300
0
50
100
150
200
250
300
Output Loading (pF)
Output Loading (pF)
20
LATTICE [ LATTICE SEMICONDUCTOR ]
