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W982516BH Dataheets PDF



Part Number W982516BH
Manufacturers Winbond
Logo Winbond
Description 4M x 4 BANKS x 16-BIT SDRAM
Datasheet W982516BH DatasheetW982516BH Datasheet (PDF)

W982516BH 4M × 4 BANKS × 16 BIT SDRAM Table of Contents- 1. GENERAL DESCRIPTION ....3 2. FEATURES ...3 3. AVAILABLE PART NUMBER 3 4. PIN CONFIGUR.

  W982516BH   W982516BH


Document
W982516BH 4M × 4 BANKS × 16 BIT SDRAM Table of Contents- 1. GENERAL DESCRIPTION ..................................................................................................................3 2. FEATURES ..........................................................................................................................................3 3. AVAILABLE PART NUMBER ..............................................................................................................3 4. PIN CONFIGURATION........................................................................................................................4 5. PIN DESCRIPTION .............................................................................................................................5 6. BLOCK DIAGRAM ...............................................................................................................................6 7. ELECTRICAL CHARACTERISTICS....................................................................................................7 Absolute Maximum Ratings................................................................................................................7 Recommended DC Operating Conditions ..........................................................................................7 Capacitance ........................................................................................................................................ 7 AC Characteristics and Operating Condition......................................................................................8 DC Characteristics..............................................................................................................................9 8. OPERATION MODE ..........................................................................................................................11 9. FUNCTIONAL DESCRIPTION ..........................................................................................................12 Power-up and Initialization ...............................................................................................................12 Programming Mode Register............................................................................................................12 Bank Activate Command ..................................................................................................................12 Read and Write Access Modes ........................................................................................................12 Burst Read Command ......................................................................................................................13 Burst Write Command ......................................................................................................................13 Read Interrupted by a Read .............................................................................................................13 Read Interrupted by a Write .............................................................................................................13 Write Interrupted by a Write..............................................................................................................13 Write Interrupted by a Read .............................................................................................................13 Burst Stop Command .......................................................................................................................13 Addressing Sequence of Sequential Mode ......................................................................................14 Addressing Sequence of Interleave Mode .......................................................................................14 Auto Precharge Command ...............................................................................................................15 Precharge Command .......................................................................................................................15 Self Refresh Command ....................................................................................................................15 Power-down Mode............................................................................................................................15 No Operation Command...................................................................................................................16 Deselect Command ..........................................................................................................................16 Clock Suspend Mode .......................................................................................................................16 Publication Release Date: December 13, 2001 - 1 - Revision A2 W982516BH 10. TIMING WAVEFORMS..................................................................................................................


W981616BH W982516BH W986408CH


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