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CY14B256K - 256-Kbit (32K x 8) nvSRAM

Description

The Cypress CY14B256K combines a 256 Kbit nonvolatile static RAM with a full featured real-time-clock in a monolithic integrated circuit.

The embedded nonvolatile elements incorporate QuantumTrap technology producing the world’s most reliable nonvolatile memory.

Features

  • Data integrity of Cypress nvSRAM combined with full featured real time clock.
  • Low power, 300 nA Max, RTC current.
  • Capacitor or battery backup for RTC.
  • Watchdog timer www. DataSheet4U. com.
  • Clock alarm with programmable interrupts Functional.

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Datasheet preview – CY14B256K

Datasheet Details

Part number CY14B256K
Manufacturer Cypress Semiconductor
File Size 1.36 MB
Description 256-Kbit (32K x 8) nvSRAM
Datasheet download datasheet CY14B256K Datasheet
Additional preview pages of the CY14B256K datasheet.

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Full PDF Text Transcription

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PRELIMINARY CY14B256K 256-Kbit (32K x 8) nvSRAM with Real-Time-Clock Features • Data integrity of Cypress nvSRAM combined with full featured real time clock — Low power, 300 nA Max, RTC current — Capacitor or battery backup for RTC • Watchdog timer www.DataSheet4U.com • Clock alarm with programmable interrupts Functional Description The Cypress CY14B256K combines a 256 Kbit nonvolatile static RAM with a full featured real-time-clock in a monolithic integrated circuit. The embedded nonvolatile elements incorporate QuantumTrap technology producing the world’s most reliable nonvolatile memory. The SRAM can be read and written an infinite number of times, while independent, nonvolatile data resides in the nonvolatile elements.
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