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M13S2561616A-4BG2T - 4M x 16 Bit x 4 Banks Double Data Rate SDRAM

Download the M13S2561616A-4BG2T datasheet PDF. This datasheet also covers the M13S2561616A-4TG2T variant, as both devices belong to the same 4m x 16 bit x 4 banks double data rate sdram family and are provided as variant models within a single manufacturer datasheet.

General Description

DM is an input mask signal for write data.

Key Features

  • Double-data-rate architecture, two data transfers per clock cycle.
  • Bi-directional data strobe (DQS).
  • Differential clock inputs (CLK and CLK ).
  • DLL aligns DQ and DQS transition with CLK transition.
  • Four bank operation.
  • CAS Latency : 2, 2.5, 3.
  • Burst Type : Sequential and Interleave.
  • Burst Length : 2, 4, 8.
  • All inputs except data & DM are sampled at the rising edge of the system clock (CLK).
  • Data I/O transitions on both edges of data strobe (DQS).

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (M13S2561616A-4TG2T-ESMT.pdf) that lists specifications for multiple related part numbers.

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.

View original datasheet text
ESMT M13S2561616A (2T) DDR SDRAM 4M x 16 Bit x 4 Banks Double Data Rate SDRAM Features  Double-data-rate architecture, two data transfers per clock cycle  Bi-directional data strobe (DQS)  Differential clock inputs (CLK and CLK )  DLL aligns DQ and DQS transition with CLK transition  Four bank operation  CAS Latency : 2, 2.5, 3  Burst Type : Sequential and Interleave  Burst Length : 2, 4, 8  All inputs except data & DM are sampled at the rising edge of the system clock (CLK)  Data I/O transitions on both edges of data strobe (DQS)  DQS is edge-aligned with data for READs; center-aligned with data for WRITEs  Data mask (DM) for write masking only  VDD = 2.5V ± 0.2V, VDDQ = 2.5V ± 0.2V  7.8us refresh interval  Auto & Self refresh  2.