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EM638165 - 4M x 16 bit Synchronous DRAM

Key Features

  • Overview.
  • Fast access time from clock: 4.5/5.4/5.4 ns.
  • Fast clock rate: 200/166/143 MHz.
  • Fully synchronous operation.
  • Internal pipelined architecture.
  • 1M word x 16-bit x 4-bank.
  • Programmable Mode registers - CAS Latency: 2 or 3 - Burst Length: 1, 2, 4, 8, or full page - Burst Type: Sequential or Interleaved - Burst stop function - Optional drive strength control.
  • Auto Refresh and Self Refresh.
  • 4096 refresh cycles/64ms.

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Other Datasheets by Etron Technology

Part Number Description
EM638165TS 4M x 16 bit Synchronous DRAM
EM638325 2M x 32 Synchronous DRAM
EM636165-XXI 1Mega x 16 Synchronous DRAM
EM639165 8M x 16 bit Synchronous DRAM
EM639165TS 8M x 16 bit Synchronous DRAM
EM639325 4M x 32 bit Synchronous DRAM
EM63A165 16M x 16 bit Synchronous DRAM
EM63A165TS 16M x 16 bit Synchronous DRAM
EM63A325 8M x 32 bit Synchronous DRAM
EM63B165 32M x 16 bit Synchronous DRAM

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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EtronTech EM638165 4M x 16 bit Synchronous DRAM (SDRAM) Preliminary (Rev. 5.3, Dec. /2013) Features Overview • Fast access time from clock: 4.5/5.4/5.4 ns • Fast clock rate: 200/166/143 MHz • Fully synchronous operation • Internal pipelined architecture • 1M word x 16-bit x 4-bank • Programmable Mode registers - CAS Latency: 2 or 3 - Burst Length: 1, 2, 4, 8, or full page - Burst Type: Sequential or Interleaved - Burst stop function - Optional drive strength control • Auto Refresh and Self Refresh • 4096 refresh cycles/64ms • CKE power down mode • Single +3.3V ± 0.3V power supply • Operating Temperature: TA = 0~70°C • Interface: LVTTL • 54-pin 400 mil plastic TSOP II package - Pb and Halogen Free • 54-ball 8.0 x 8.0 x 1.