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N256S0818HDA - (N256S0818HDA / N256S0830HDA) 256Kb Low Power Serial SRAMs 32K X 8 bit Organization

General Description

Signal CS Name Chip Select I/O I Description A low level selects the device and a high level puts the device in standby mode.

If CS is brought high during a program cycle, the cycle will complete and then the device will enter standby mode.

When CS is high, SO is in high-Z.

Key Features

  • Power Supply Options 1.8V to 3.6V.
  • Very low standby current As low as 200nA.
  • Very low operating current As low as 500uA.
  • Simple memory control Single chip select (CS) Serial input (SI) and serial output (SO).
  • Flexible operating modes Word read and write Page mode (32 word page) Burst mode (full array).
  • Organization 32K x 8 bit.
  • Self timed write cycles.
  • Built-in write protection (CS high).
  • HOLD pin for pausing commu.

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Datasheet Details

Part number N256S0818HDA
Manufacturer AMI
File Size 228.42 KB
Description (N256S0818HDA / N256S0830HDA) 256Kb Low Power Serial SRAMs 32K X 8 bit Organization
Datasheet download datasheet N256S0818HDA Datasheet

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N256S0830HDA (N256S0818HDA / N256S0830HDA) 256Kb Low Power Serial SRAMs 32K X 8 bit Organization

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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www.DataSheet4U.com AMI Semiconductor, Inc. ULP Memory Solutions 670 North McCarthy Blvd. Suite 220 Milpitas, CA 95035 PH: 408-935-7777, FAX: 408-935-7770 N256S0818HDA/N256S0830HDA Advance Information 256Kb Low Power Serial SRAMs 32K × 8 bit Organization Overview The AMI Semiconductor serial SRAM family includes several integrated memory devices including this 256Kb serially accessed Static Random Access Memory, internally organized as 32K words by 8 bits. The devices are designed and fabricated using AMI’s advanced CMOS technology to provide both high-speed performance and low power. The devices operate with a single chip select (CS) input and use a simple Serial Peripheral Interface (SPI) serial bus.