| Producent | Numer części | Arkusz danych | Szczegółowy opis |
 Toshiba Semiconductor |
PAL20R4
|
424Kb / 8P |
MOS DIGITAL INTERGRATED CIRCUIT SILICON GATE CMOS
|
 National Semiconductor ... |
PAL20R4
|
448Kb / 14P |
Progammable Array Logic Series 24 (PAL Series 24)
|
 Texas Instruments |
PAL20R4
|
922Kb / 17P |
HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS
|
 National Semiconductor ... |
PAL20R4
|
1Mb / 18P |
Programmable Array Logic 24-Pin Medium PAL Series -7,-5,and -4
|
|
PAL20R4-4JC
|
1Mb / 18P |
Programmable Array Logic 24-Pin Medium PAL Series -7,-5,and -4
|