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CY14B256KA

Part Number	CY14B256KA
Manufacturer	Cypress Semiconductor
Description	256 Kbit (32K x 8) nvSRAM
Published	Jan 11, 2010
Detailed Description	CY14B256KA 256 Kbit (32K x 8) nvSRAM with Real Time Clock Features ■ ■ 256 Kbit nvSRAM ❐ 25 ns and 45 ns access times ...
Datasheet	CY14B256KA PDF File

Overview

CY14B256KA 256 Kbit (32K x 8) nvSRAM with Real Time Clock Features ■ ■ 256 Kbit nvSRAM ❐ 25 ns and 45 ns access times ❐ Internally organized as 32K x 8 (CY14B256KA) ❐ Hands off automatic STORE on power down with only a small capacitor ❐ STORE to QuantumTrap nonvolatile elements is initiated by software, hardware, or AutoStore on power down ❐ RECALL to SRAM initiated on power up or by software ■ High Reliability ❐ Infinite Read, Write, and RECALL cycles ❐ 1 Million STORE cycles to QuantumTrap ❐ 20 year data retention ■ Real Time Clock ❐ Full featured Real Time Clock ❐ Watchdog timer ❐ Clock alarm with programmable interrupts ❐ Capacitor or battery backup for RTC ❐ Backup current of 0.
35 uA ...

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