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SP543043DWER2 - Brand New IC Chips - Datasheet - Chipdatas

SP543043DWER2 - Brand New IC Chips

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In Stock: 2661, Ready for Immediate Shipping
Category:IC Chips
Chipdatas Part No.:CD89-SP543043DWER2
Manufacturer Part No.:SP543043DWER2
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  • Functional Description

    This family of secondary cache modules is designed for Intel P54C systems with the 82430NX (Neptune) chipset.
    CYM74BP54 is an asynchronous 256-Kbyte cache module that provides a low-cost, high-performance solution with industry standard 5V SRAMs and 3.3V level translators for CPU bus speeds up to 66 MHz. The CYM74BP54 is organized as 32K by 64-bits.
    The synchronous modules are available with low-cost synchronous pipelined RAMs or higher performance synchronous burst RAMs. The synchronous pipelined modules are based on a 16Kx64 RAM. The CYM74P54 is a 256-KB module while the CYM74P55 is a 512-KB module. Both are modules without byte parity.
    The CYM74SP54 and CYM74SP55 are synchronous burst cache modules that provide zero wait-state performance at a bus speed of 66 MHz. The CYM74SP54 is a 256-Kbyte cache module with byte parity. The CYM74SP55 is a 512-Kbyte cache module with byte parity.
    Multiple ground pins and on-board decoupling capacitors ensure high performance with maximum noise immunity.
    All components on the cache modules are surface mounted on a multi-layer epoxy laminate (multifunctional) substrate. The contact pins are plated with 150 micro-inches of nickel covered by 10 micro-inches of gold flash.


    • Pin-compatible secondary cache module family
    • Asynchronous (CYM74BP54), synchronous pipelined (CYM74P54, CYM74P55), or synchronous (CYM74SP54, CYM74SP55) configurations with presence and configuration detect pins
    • Ideal for Intel® P54C-based systems with the 82430NX (Neptune) chipset
    • Operates at 60 and 66 MHz
    • Uses cost-effective CMOS asynchronous SRAMs or high-performance synchronous SRAMs
    • 160-position Burndy DIMM CELP2X80SC3Z48 connector
    • 3.3V inputs/outputs

  • Similar parts: 430483 , Click to view
    Attributes Value
    Category IC Chips
    Product Category IC Chips
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Additional Information
  • Datasheet: Download SP543043DWER2
  • Chipdatas Part: CD89-SP543043DWER2
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/06/16 17:34 +0800
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    • Full or Partial Refund , If the item is not as described
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