图片仅供参考,请以实物为准 7007L20J8 生产厂商: Integrated Device Technology (Idt) 产品描述: SRAM Chip Async Dual 5V 256K-Bit 32K x 8 20ns 68-Pin PLCC T/R 标准包装 Tape & Reel 满1000元免运费及包装费 参数 参数 数值 规格书 数据手册下载 Density 256 Kb Number of Ports 2 Package 68PLCC Number of I/O Lines 8 Bit Typical Operating Supply Voltage 5 V Timing Type Asynchronous Operating Temperature 0 to 70 °C Address Bus Width 15 Bit Number of Words 32K 同系列产品