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EM488M1644LBA - 128Mb Synchronous DRAM

Description

The EM488M1644LBA is Synchronous Dynamic Random Access Memory (SDRAM) organized as 2Meg words x 4 banks by 16 bits.

Features

  • Fully Synchronous to Positive Clock Edge.
  • VDD/VDDQ= 1.8V +/- 0.1V Power Supply.
  • LVTTL Compatible with Multiplexed Address.
  • Programmable Burst Length (B/L) - 1, 2, 4, 8 or Full Page.
  • Programmable CAS Latency (C/L).
  • 1,2,3.
  • Data Mask (DQM) for Read / Write Masking.
  • Programmable Wrap Sequence.
  • Sequential (B/L = 1/2/4/8/full Page).
  • Interleave (B/L = 1/2/4/8).
  • Burst Read with Single-bit Write Operation.

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Datasheet preview – EM488M1644LBA

Datasheet Details

Part number EM488M1644LBA
Manufacturer Eorex
File Size 249.55 KB
Description 128Mb Synchronous DRAM
Datasheet download datasheet EM488M1644LBA Datasheet
Additional preview pages of the EM488M1644LBA datasheet.

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Full PDF Text Transcription

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eorex EM488M1644LBA 128Mb (2M×4Bank×16) Synchronous DRAM Features • Fully Synchronous to Positive Clock Edge • VDD/VDDQ= 1.8V +/- 0.1V Power Supply • LVTTL Compatible with Multiplexed Address • Programmable Burst Length (B/L) - 1, 2, 4, 8 or Full Page • Programmable CAS Latency (C/L) – 1,2,3 • Data Mask (DQM) for Read / Write Masking • Programmable Wrap Sequence – Sequential (B/L = 1/2/4/8/full Page) – Interleave (B/L = 1/2/4/8) • Burst Read with Single-bit Write Operation • All Inputs are Sampled at the Rising Edge of the System Clock • Auto Refresh and Self Refresh • Auto Temperature Compensated Self Refresh • Partial Array Self Refresh • Power Down Mode • Deep Power Down Mode • Programmable output buffer driver strength • 4,096 Refresh Cycles / 64ms (15.
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