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CY15B102QN - 2-Mbit (256K x 8) Automotive-E Serial (SPI) F-RAM

Datasheet Summary

Description

The Excelon-Auto CY15X102QN is an automotive grade, 2-Mbit nonvolatile memory employing an advanced ferroelectric process.

A ferroelectric random access memory or F-RAM is nonvolatile and performs reads and writes similar to a RAM.

Features

  • 2-Mbit ferroelectric random access memory (F-RAM) logically organized as 256K × 8.
  • Virtually unlimited endurance of 10 trillion (1013) read/write cycles.
  • 121-year data retention (see Data Retention and Endurance on page 19).
  • NoDelay™ writes.
  • Advanced high-reliability ferroelectric process.
  • Fast serial peripheral interface (SPI).
  • Up to 50 MHz frequency.
  • Supports SPI mode 0 (0, 0) and mode 3 (1, 1).
  • Sophisticated write protection scheme.
  • Hardware.

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Datasheet Details

Part number CY15B102QN
Manufacturer Cypress Semiconductor
File Size 428.20 KB
Description 2-Mbit (256K x 8) Automotive-E Serial (SPI) F-RAM
Datasheet download datasheet CY15B102QN Datasheet
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Full PDF Text Transcription

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CY15B102QN CY15V102QN Excelon™-Auto 2-Mbit (256K × 8) Automotive-E Serial (SPI) F-RAM Excelon™-Auto 2-Mbit (256K × 8) Automotive-E Serial (SPI) F-RAM Features ■ 2-Mbit ferroelectric random access memory (F-RAM) logically organized as 256K × 8 ❐ Virtually unlimited endurance of 10 trillion (1013) read/write cycles ❐ 121-year data retention (see Data Retention and Endurance on page 19) ❐ NoDelay™ writes ❐ Advanced high-reliability ferroelectric process ■ Fast serial peripheral interface (SPI) ❐ Up to 50 MHz frequency ❐ Supports SPI mode 0 (0, 0) and mode 3 (1, 1) ■ Sophisticated write protection scheme ❐ Hardware protection using the Write Protect (WP) pin ❐ Software protection using Write Disable (WRDI) instruction ❐ Software block protection for 1/4, 1/2, or entire array ■ Device ID and S
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