配套程序汇总写代码都放里is42 45s16400j.pdf,IS42S16400J IS45S16400J 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) JULY 2014 SYNCHRONOUS DYNAMIC RAM FEATURES OVERVIEW • Clock frequency: 200, 166, 143, 133 MHz ISSIs 64Mb Synchronous DRAM is organized as 1,048