AS4C256M16D3LB-12BAN - 4Gb DRAM

Product Overview

Alliance Semiconductor

Part number	AS4C256M16D3LB-12BAN
Manufacturer	Alliance Semiconductor
File Size	1.88 MB
Description	4Gb DRAM
Datasheet	AS4C256M16D3LB-12BAN Datasheet
Additional preview pages of the AS4C256M16D3LB-12BAN datasheet.

Clock : CK and CK are differential clock inputs.

All address and control input signals are sampled on the crossing of the positive edge of CK and negative edge of CK.

- Double-data-rate architecture; two data transfers per clock cycle - The high-speed data transfer is realized by the 8 bits prefetch pipelined architecture - Bi-directional differential data strobe (DQS and DQS) is transmitted/received with data for capturing data at the receiver - DQS is edge-aligned with data for READs; center-aligned with data for WRITEs - Differential clock inputs (CK and CK) - DLL aligns DQ and DQS transitions with CK transitions - Commands entered on each positive CK edge.

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Published: Aug 22, 2019 |