GAL20V8B-25LP Lattice, GAL20V8B-25LP Datasheet - Page 25

• Manufacturer Part Number: GAL20V8B-25LP
• Description: SPLD - Simple Programmable Logic Devices 5V 20 I/O
• Manufacturer: Lattice

Specifications of GAL20V8B-25LP

• Logic Family: GAL
• Number Of Macrocells: 8
• Maximum Operating Frequency: 41.7 MHz
• Number Of Programmable I/os: 8
• Delay Time: 25 ns
• Operating Supply Voltage: 5 V
• Supply Current: 90 mA
• Maximum Operating Temperature: + 75 C
• Minimum Operating Temperature: 0 C
• Package / Case: PDIP-24
• Mounting Style: Through Hole
• 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

GAL20V8B-15/-25: 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
-55
Normalized Tpd vs Temp
-25
Normalized Tpd vs Vcc
Temperature (deg. C)
4.75
Supply Voltage (V)
PT H->L
PT L->H
0
25
5.00
50
-0.5
-1.5
10
-2
-4
75
8
6
4
2
0
-1
-2
5.25
0
0
1
PT H->L
PT L->H
Delta Tpd vs Output Loading
100
Delta Tpd vs # of Outputs
Number of Outputs Switching
50
2
5.50
125
Output Loading (pF)
RISE
FALL
3
100
Switching
4
150
5
1.2
1.1
0.9
0.8
1.3
1.2
1.1
0.9
0.8
0.7
200
1
1
4.50
-55
6
Normalized Tco vs Temp
250
-25
Normalized Tco vs Vcc
RISE
FALL
7
Temperature (deg. C)
4.75
Supply Voltage (V)
300
RISE
FALL
0
8
23
25
5.00
50
-0.5
-1.5
10
-2
-4
8
6
4
2
0
-1
-2
0
0
75
1
5.25
Delta Tco vs Output Loading
Delta Tco vs # of Outputs
Number of Outputs Switching
100
50
RISE
FALL
2
Output Loading (pF)
Specifications GAL20V8
RISE
FALL
5.50
125
3
100
Switching
4
150
5
200
1.4
1.3
1.2
1.1
0.9
0.8
0.7
1.2
1.1
0.9
0.8
1
1
6
4.50
-55
250
RISE
FALL
Normalized Tsu vs Temp
7
-25
Normalized Tsu vs Vcc
Temperature (deg. C)
300
4.75
Supply Voltage (V)
8
PT H->L
PT L->H
0
25
5.00
50
75
5.25
PT H->L
PT L->H
100
5.50
125