X25642S PDF 데이터시트 검색

APPLICATION NOTE A V A I LA B L E AN19 AN38 AN41 AN61 64K X25642 8K x 8 Bit Advanced SPI Serial E2PROM with Block LockTM Protection FEATURES DESCRIPTION The X25642 is a CMOS 65,536-bit serial E2PROM, internally organized as 8K x 8. The X25642 features a Serial Peripheral Interface (SPI) and software protocol allowing operation on a simple three-wire bus. The bus signals are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a