CY15B004Q-SXE

CY15B004Q-SXE is a 4Kbit (512 × 8) serial (SPI) automotive F-RAM. It is a non-volatile memory employing an advanced ferroelectric process. A ferroelectric random access memory or F-RAM is non-volatile and performs reads and writes similar to RAM. It provides reliable data retention for 121 years while eliminating the complexities, overhead, and system-level reliability problems caused by serial flash, EEPROM, and other non-volatile memories. It is capable of supporting 10^13 read/write cycles, or 10 million times more write cycles than EEPROM. It provides substantial benefits to users of serial EEPROM or flash as a hardware drop-in replacement. The CY15B004Q uses the high-speed SPI bus, which enhances the high-speed write capability of F-RAM technology.

• NoDelay™ writes, advanced high-reliability ferroelectric process
• Very fast serial peripheral interface (SPI), up to 16MHz frequency
• Direct hardware replacement for serial flash and EEPROM
• Sophisticated write protection scheme, software protection using write disable instruction
• Software block protection for 1/4, 1/2, or entire array
• Hardware protection using the write protect (active-low WP) pin
• AEC Q100 grade 1 compliant
• Low-voltage operation VDD=3.0V to 3.6V
• 8-pin SOIC package
• Automotive-E temperature range from -40°C to +125°C

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