MICROCHIP
芯片, EEPLD, 250门, '零功耗', DIP20
TEXAS INSTRUMENTS
可编程逻辑芯片, PAL, Impact-X, 25NS, 24-DIP
芯片, SPLD 逻辑 EEPLD, 15NS, 8 宏单元, DIP-20
逻辑芯片, PAL, 14NS, DIP-24