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32K
X25330
5MHz SPI Serial E2PROM with Block LockTM Protection
4K x 8 Bit
FEATURES
DESCRIPTION The X25330 is a CMOS 32K-bit serial E2PROM, internally organized as 4K x 8. The X25330 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 chip select (CS) input, allowing any number of devices to share the same bus. The X25330 also features two additional inputs that provide the end user with added flexibility. By asserting the HOLD input, the X25330 will ignore transitions on its inputs, thus allowing the host to service higher priority interrupts.
X25330 Datasheet
