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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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Other Datasheets by Cypress (Infineon)

Part Number Description
CY14B256KA 256 Kbit (32K x 8) nvSRAM
CY14B256I 256-Kbit (32 K x 8) Serial (I2C) nvSRAM
CY14B256L 256-Kbit (32K x 8) nvSRAM
CY14B256LA 256 Kbit (32K x 8) nvSRAM
CY14B256P 256-Kbit (32 K X 8) Serial (SPI)

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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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