型号:DS1556-70IND
厂商:DALLAS[Dallas Semiconductor]
大小:514.1 Kbytes
页数:共20页
功能:1M, Nonvolatile, Y2K-Compliant Timekeeping RAM
型号:DS1556-70IND+
厂商:MAXIM[Maxim Integrated Products]
大小:212.13 Kbytes
页数:共18页