CY14B064PA Datasheet PDF (64-Kbit (8 K x 8) SPI nvSRAM) | Download Cypress Semiconductor CY14B064PA

CY14B064PA - 64-Kbit (8 K x 8) SPI nvSRAM

Description

9 Status Register 10 Read Status Register (RDSR) Instruction 10 Fast Read Status Register (FAST_RDSR) Instruction 10 Write Status Register (WRSR) Instruction 10 Write Protection and Block Protection 11 Write Enable (WREN) Instruction 11 Write Disable (WRDI) Instruction 12 Block Protection 1

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 SPI instruction (Software STORE) or HSB pin (Hardware STORE) RECALL to SRAM initiated on power-up (Power Up RECALL) or by SPI instruction (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 Dat.

Datasheet Details

Part number	CY14B064PA
Manufacturer	Cypress Semiconductor
File Size	792.51 KB
Description	64-Kbit (8 K x 8) SPI nvSRAM
Datasheet	CY14B064PA Datasheet
Additional preview pages of the CY14B064PA datasheet.

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Full PDF Text Transcription

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CY14C064PA CY14B064PA CY14E064PA 64-Kbit (8 K × 8) SPI nvSRAM with Real Time Clock 64-Kbit (8 K × 8) SPI nvSRAM with Real Time Clock 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 SPI instruction (Software STORE) or HSB pin (Hardware STORE) RECALL to SRAM initiated on power-up (Power Up RECALL) or by SPI instruction (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 with programmable interrupts Backup power fail indication

Published: Aug 8, 2011 |