INTERSIL
输入/输出扩展, 8bit, 8 MHz, CMOS, 4.5 V, 5.5 V, LCC
输入/输出扩展, 8bit, 5 MHz, CMOS, 4.5 V, 5.5 V, LCC
输入/输出扩展, 8bit, 8 MHz, 并行, 4.5 V, 5.5 V, MQFP