The CAV25640 is a 64-kb Serial CMOS EEPROM device internally organized as 8kx8 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 () input. In addition, the required bus signals are clock input (SCK), data input (SI) and data output (SO) lines. The input may be used to pause any serial communication with the CAV25640 device. The device features software and hardware write protection, including partial as well as full array protection.
●Features | | Benefits
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● Automotive Temperature Grade 1 (-40°C to +125°C)
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● Allows the use in safety critical application
● 2.5 V to 5.5 V Supply Voltage Range
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● Single power supply from 2.5 V to 5.5 V. Functional over the entire temperature range
● SOIC, TSSOP 8-lead and TDFN 8-pad Packages
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● Space-Efficient Packaging
● 10 MHz SPI Compatible
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● 64-byte Page Write Buffer
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● Self-timed Write Cycle
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● Hardware and Software Protection
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● CAV Prefix for Automotive and Other Applications Requiring Site and Change Control
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● Block Write Protection
●\- Protect ¼, ½ or Entire EEPROM Array
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● Low Power CMOS Technology
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● 1,000,000 Program/Erase Cycles
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● 100 Year Data Retention
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● This Device is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant
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