图片仅供参考,请以实物为准 M87C257-12F1 生产厂商: STMicroelectronics 产品描述: EPROM UV 256K-Bit 32K x 8 120ns 28-Pin CFDIPW Tube 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 28CFDIPW Density 256 Kb Organization 32Kx8 Operating Supply Voltage 5 V Maximum Random Access Time 120 ns In System Programmability In System|External Reprogramming Technique UV Operating Temperature 0 to 70 °C 同系列产品