Product Summary
The CAT25256 is a 256.Kb Serial CMOS EEPROM device
internally organized as 32Kx8 bits. This features a 64.byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol. It is enabled through a Chip Select (CS) input. In addition, therequired bus signals are clock input (SCK), data input (SI) and dataoutput (SO) lines. The HOLD input may be used to pause any serial communication with the CAT25256 device.The device featuressoftware and hardware write protection, including partial as well as full array protection.
Parametrics
ABSOLUTE MAXIMUM RATINGS (1)Operating Temperature:45 to +130℃; (2)Storage Temperature:65 to +150℃; (3)Voltage on any Pin with Respect to Ground (Note 1):0.5 to +6.5 V
Features
(1)10 MHz SPI Compatible; (2)1.8 V to 5.5 V Supply Voltage Range; (3)SPI Modes (0,0) & (1,1); (4)64-byte Page Write Buffer; (5)Self-timed Write Cycle; (6)Hardware and Software Protection; (7)Block Write Protection- Protect 1/4, 1/2 or Entire EEPROM Array; (8)Low Power CMOS Technology; (9)1,000,000 Program/Erase Cycles; (10)100 Year Data Retention; (11)Industrial and Extended Temperature Range; (12)8-lead PDIP, SOIC, TSSOP and 8-pad TDFN Packages; (13)8-ball Chip Scale Package (CSP); (14)This Device is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
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CAT25256XI-T2 |
ON Semiconductor |
EEPROM 256K SPI Serial CMOS EEPROM |
Data Sheet |
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Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
CAT22C10 |
Other |
Data Sheet |
Negotiable |
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CAT22C10JI-20 |
Catalyst (ON Semiconductor) |
NVRAM 256bit (64x4) 5V |
Data Sheet |
Negotiable |
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CAT22C10L-20 |
Catalyst (ON Semiconductor) |
NVRAM 256bit (64x4) 5V |
Data Sheet |
Negotiable |
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CAT22C10L-30 |
Catalyst Semiconductor Inc |
IC NVRAM 256BIT 64X4 18DIP |
Data Sheet |
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CAT22C10LI20 |
ON Semiconductor |
NVRAM 256bit (64x4) 5V |
Data Sheet |
Negotiable |
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CAT22C10LI30 |
ON Semiconductor |
NVRAM 256bit (64x4) 5V |
Data Sheet |
Negotiable |
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