Cypress Perform

64-Kbit (8 K × 8) Serial (I2C) nvSRAM

Features

• 64-Kbit nonvolatile static random access memory (nvSRAM)
  • Internally organized as 8 K × 8
  • STORE to QuantumTrap nonvolatile elements initiated automatically on power-down (AutoStore) or by using I2C command (Software STORE) or HSB pin (Hardware STORE)
  • RECALL to SRAM initiated on power-up (Power-Up RECALL) or by I2C command (Software RECALL)
  • Automatic STORE on power-down with a small capacitor (except for CY14MX064J1)
• High reliability
  • Infinite read, write, and RECALL cycles
  • 1 million STORE cycles to QuantumTrap
  • Data retention: 20 years at 85° C
• For more, see pdf

Overview

The Cypress CY14MB064J/CY14ME064J combines a 64-Kbit nvSRAM with a nonvolatile element in each memory cell. The memory is organized as 8 K words of 8 bits each. The embedded nonvolatile elements incorporate the QuantumTrap technology, creating the world’s most reliable nonvolatile memory. The SRAM provides infinite read and write cycles, while the QuantumTrap cells provide highly reliable nonvolatile storage of data.

File Title	Language	File Size	Last Updated
CY14MB064J_CY14ME064J.pdf	English	2 MB	05/08/2013

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• Nonvolatile Products
• nvSRAM Serial

• CY14MB064J1-SXI
• CY14MB064J1-SXIT
• CY14MB064J2-SXI
• CY14MB064J2-SXIT
• CY14ME064J1-SXI
• CY14ME064J1-SXIT
• CY14ME064J2-SXI
• CY14ME064J2-SXIT