图片仅供参考,请以实物为准 CY7C4255V-15ASI 生产厂商: Cypress Semiconductor 产品描述: FIFO Mem Sync Dual Depth/Width Uni-Dir 8K x 18 64-Pin TQFP 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 64TQFP Configuration Dual Bus Directional Uni-Directional Density 144 Kb Organization 8Kx18 Data Bus Width 18 Bit Timing Type Synchronous Expansion Type Depth|Width Typical Operating Supply Voltage 3.3 V Operating Temperature -40 to 85 °C Maximum Clock Rate 66.7 MHz 同系列产品