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  • Manufacturer:
  • Newark Part No.: 94T8231
  • Manufacturer Part No 23LC1024-I/SN

Product Overview

The 23LC1024-I/SN is a 1MB serial SRAM Device. The memory is accessed via a simple serial peripheral interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a chip select (CS) input. Additionally, SDI (serial dual interface) and SQI (serial quad interface) is supported if application needs faster data rates. This device also supports unlimited reads and writes to the memory array.
  • 20MHz Clock Rate SPI-compatible Bus Interface
  • SPI/SDI/SQI Bus Mode
  • Low-power CMOS Technology
  • 3mA at 5.5V, 20MHz Read Current
  • 4µA at +85°C Standby Current
  • Unlimited Read and Write Cycles
  • Zero Write Time
  • 32-byte Page 128K x 8-bit Organization
  • Byte, Page and Sequential Mode for Reads and Writes
  • High Reliability
  • Halogen-free


Computers & Computer Peripherals; Automotive
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Product Information

  • Memory Size 1MB
  • SRAM Memory Configuration 128K x 8bit
  • Supply Voltage Min 2.5V
  • Supply Voltage Max 5.5V
  • Memory Case Style SOIC
  • No. of Pins 8Pins
  • Access Time -
  • Operating Temperature Min -40°C
  • Operating Temperature Max 85°C
  • Packaging Each
  • MSL MSL 1 - Unlimited
  • Supply Voltage Range 2.5V to 5.5V
  • Clock Frequency 20 MHz
  • SVHC No SVHC (17-Dec-2015)

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  • CAD CadSoft_EAGLE (2.61KB) EN
  • Availability

    Availability:  71

    • 71 in stock for same day shipping
    Check stock and lead times
      More stock available week commencing 7/25/16

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $2.10 $2.1



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    1 - 25 $2.10
    26 - 99 $2.02
    100+ $1.94

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      Newark Part No. Manufacturer Part No Manufacturer / Description
    Avail Price Qty
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    Suggested Substitutes



    1024K, 2.5V SPI SERIAL SRAM, SQI, 8 SOIC .150in T/R

    Availability:​ 0

    Price for: Each (Supplied on Full Reel)

    100+ $1.94

      More stock available week commencing 9/12/16

    Not Normally Stocked

    Non-Cancelable / Non Returnable

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