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23LC1024 - 1Mbit SPI Serial SRAM

Description

The Microchip Technology Inc.

23X1024(1) are 1-Mbit Serial SRAM devices.

The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus.

Features

  • SPI Bus Interface: - SPI compatible - SDI (dual) and SQI (quad) compatible - 20 MHz Clock rate for all modes.
  • Low-Power CMOS Technology: - Read current: 3 mA at 5.5V, 20 MHz - Standby current: 4 A at +85°C.
  • Unlimited Read and Write Cycles.
  • Zero Write Time.
  • 128-Kbit x 8-bit Organization: - 32-byte page.
  • Byte, Page and Sequential Mode for Reads and Writes.
  • High Reliability.
  • Temperature Ranges Supported: - Industri.

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Full PDF Text Transcription

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23A1024/23LC1024 1-Mbit SPI Serial SRAM with SDI and SQI Interface Device Selection Table Part Number VCC Range 23A1024 1.7V-2.2V 23LC1024 2.5V-5.5V Note 1: 16 MHz for E-temp. Temp. Ranges I, E I, E Dual I/O (SDI) Yes Yes Quad I/O (SQI) Yes Yes Max. Clock Frequency 20 MHz(1) 20 MHz(1) Packages SN, ST, P SN, ST, P Features • SPI Bus Interface: - SPI compatible - SDI (dual) and SQI (quad) compatible - 20 MHz Clock rate for all modes • Low-Power CMOS Technology: - Read current: 3 mA at 5.
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