对比图
型号 7774 CY2147-55DC AM9147-55DC
描述 Standard SRAM, 4KX1, 55ns, MOS, CDIP18,Standard SRAM, 4KX1, 55ns, CMOS, CDIP18, 0.300 INCH, CERDIP-18Standard SRAM, 4KX1, 55ns, MOS, CDIP18, 0.300 INCH, HERMETIC SEALED, SIDE BRAZED, DIP-18
数据手册 ---
制造商 AMD (超微半导体) Cypress Semiconductor (赛普拉斯) AMD (超微半导体)
分类 RAM芯片
封装 DIP DIP DIP
封装 DIP DIP DIP
产品生命周期 Obsolete Unknown Unknown
RoHS标准 - RoHS Compliant
含铅标准 - Lead Free -