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CAT25256

ON Semiconductor
Part Number CAT25256
Manufacturer ON Semiconductor
Description 256-Kb SPI Serial CMOS EEPROM
Published Aug 10, 2010
Detailed Description CAT25256 EEPROM Serial 256-Kb SPI Description The CAT25256 is a EEPROM Serial 256−Kb SPI device internally organized as...
Datasheet PDF File CAT25256 PDF File

CAT25256
CAT25256

Overview
CAT25256 EEPROM Serial 256-Kb SPI Description The CAT25256 is a EEPROM Serial 256−Kb SPI device internally organized as 32Kx8 bits.
This features a 64−byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol.
The device is enabled through a Chip Select (CS) input.
In addition, the required bus signals are clock input (SCK), data input (SI) and data output (SO) lines.
The HOLD input may be used to pause any serial communication with the CAT25256 device.
The device features software and hardware write protection, including partial as well as full array protection.
On−Chip ECC (Error Correction Code) makes the device suitable for high reliability applications.
* Features • 20 MHz (5 V) SPI Compatible • 1.
8 V to 5.
5 V Supply Voltage Range • SPI Modes (0,0) & (1,1) • 64−byte Page Write Buffer • Additional Identification Page with Permanent Write Protection (New Product) • Self−timed Write Cycle • Hardware and Software Protection • Block Write Protection − Protect 1...


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