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IS42S16400F-7TLI +BOM

DRAM 64M (4Mx16) 143MHz SDR SDRAM, 3.3V

IS42S16400F-7TLI General Description

SDRAM Memory IC 64Mbit Parallel 143 MHz 5.4 ns 54-TSOP II

Key Features

  •   Clock frequency: 200, 166, 143, 133 MHz
  •   Fully synchronous; all signals referenced to a positive clock edge
  •   Internal bank for hiding row access/precharge
  •   Single 3.3V power supply
  •   LVTTL interface
  •   Programmable burst length
  • – (1, 2, 4, 8, full page)
  •   Programmable burst sequence:
  • Sequential/Interleave
  •   Self refresh modes
  •   Auto refresh (CBR)
  •   4096 refresh cycles every 64 ms (Com, Ind, A1 grade) or 16ms (A2 grade)
  •   Random column address every clock cycle
  •   Programmable CAS latency (2, 3 clocks)
  •   Burst read/write and burst read/single write operations capability
  •   Burst termination by burst stop and precharge command

Specifications

Programmabe Not Verified Memory Type Volatile
Memory Format DRAM Technology SDRAM
Memory Size 64Mbit Memory Organization 4M x 16
Memory Interface Parallel Clock Frequency 143 MHz
Write Cycle Time - Word, Page - Access Time 5.4 ns
Voltage - Supply 3V ~ 3.6V Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

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