图片仅供参考,请以实物为准 71256SA20YGI8 生产厂商: Integrated Device Technology (Idt) 产品描述: SRAM Chip Async Single 5V 256K-Bit 32K x 8 20ns 28-Pin SOJ 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 1 Package 28SOJ Number of I/O Lines 8 Bit Typical Operating Supply Voltage 5 V Timing Type Asynchronous Operating Temperature -40 to 85 °C Address Bus Width 15 Bit Number of Words 32K 同系列产品