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CY14B064I - 64-Kbit (8 K x 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.
  • High reliability.
  • Infinite read, write, and RECAL.

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Datasheet preview – CY14B064I

Datasheet Details

Part number CY14B064I
Manufacturer Cypress
File Size 1.74 MB
Description 64-Kbit (8 K x 8) Serial (I2C) nvSRAM
Datasheet download datasheet CY14B064I Datasheet
Additional preview pages of the CY14B064I datasheet.

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Full PDF Text Transcription

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PRELIMINARY 64-Kbit (8 K × 8) Serial (I C) nvSRAM with Real Time Clock 64-Kbit (8 K × 8) Serial (I2C) nvSRAM with Real Time Clock CY14C064I CY14B064I, CY14E064I 2 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 ■ High reliability ■ ■ ■ ■ Infinite read, write, and RECALL cycles 1 million STORE cycles to QuantumTrap ❐ Data retention: 20 years at 85 °C ■ Real Time Clock (RTC) ❐ Full-featured RTC ❐ Watchdog timer ❐ Clock alarm wit
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