GAL20V8B-15LJ Lattice, GAL20V8B-15LJ Datasheet - Page 21

• Manufacturer Part Number: GAL20V8B-15LJ
• Description: SPLD - Simple Programmable Logic Devices 5V 20 I/O
• Manufacturer: Lattice

Specifications of GAL20V8B-15LJ

• Logic Family: GAL
• Number Of Macrocells: 8
• Maximum Operating Frequency: 62.5 MHz
• Number Of Programmable I/os: 8
• Delay Time: 15 ns
• Operating Supply Voltage: 5 V
• Supply Current: 90 mA
• Maximum Operating Temperature: + 75 C
• Minimum Operating Temperature: 0 C
• Package / Case: PLCC-28
• Mounting Style: SMD/SMT
• Number Of Product Terms Per Macro: 8
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 4.75 V
• Lead Free Status / Rohs Status: No

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
19
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