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MT46H32M16LF - Mobile Low-Power DDR SDRAM

General Description

8 Functional Block Diagrams 9 Ball Assignments 11 Ball Descriptions 13 Package Dimensions 15 Electrical Specifications 17 Electrical Specifications IDD Parameters 20 Electrical Specifications AC Operating Conditions 26 Output Drive Characteristics 31 Functional Descripti

Key Features

  • Mobile Low-Power DDR SDRAM MT46H32M16LF.
  • 8 Meg x 16 x 4 banks MT46H16M32LF.
  • 4 Meg x 32 x 4 banks MT46H16M32LG.
  • 4 Meg x 32 x 4 banks Features.
  • VDD/VDDQ = 1.70.
  • 1.95V.
  • Bidirectional data strobe per byte of data (DQS).
  • Internal, pipelined double data rate (DDR) architecture; two data accesses per clock cycle.
  • Differential clock inputs (CK and CK#).
  • Commands entered on each positive CK edge.
  • DQS edge-aligned wit.

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512Mb: x16, x32 Mobile LPDDR SDRAM Features Mobile Low-Power DDR SDRAM MT46H32M16LF – 8 Meg x 16 x 4 banks MT46H16M32LF – 4 Meg x 32 x 4 banks MT46H16M32LG – 4 Meg x 32 x 4 banks Features • VDD/VDDQ = 1.70–1.95V • Bidirectional data strobe per byte of data (DQS) • Internal, pipelined double data rate (DDR) architecture; two data accesses per clock cycle • Differential clock inputs (CK and CK#) • Commands entered on each positive CK edge • DQS edge-aligned with data for READs; centeraligned with data for WRITEs • 4 internal banks for concurrent operation • Data masks (DM) for masking write data; one mask per byte • Programmable burst lengths (BL): 2, 4, 8, or 16 • Concurrent auto precharge option is supported • Auto refresh and self refresh modes • 1.