图片仅供参考,请以实物为准 CY7C144-55JXCT 生产厂商: Cypress Semiconductor 产品描述: SRAM Chip Async Dual 5V 64K-Bit 8K x 8 55ns 68-Pin PLCC T/R 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 Package 68PLCC Timing Type Asynchronous Density 64 Kb Typical Operating Supply Voltage 5 V Address Bus Width 26 Bit Number of I/O Lines 8 Bit Number of Ports 2 Number of Words 8K Operating Temperature 0 to 70 °C 同系列产品