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GLT5640L32-8 Datasheet(PDF) 9 Page - List of Unclassifed Manufacturers |
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GLT5640L32-8 Datasheet(HTML) 9 Page - List of Unclassifed Manufacturers |
9 / 49 page Dec 2003 Rev.0.3 G-Link Technology Corp. 9 G-LINK ADVANCED GLT5640L32 CMOS Synchronous DRAM AC CHARACTERISTICS - II (AC Operating Conditions Unless Otherwise Noted) Notice : 1. The minimum number of clock cycle is determined by dividing the minimum time required with clock cycle time and them rounding off to the next higher integer. 2. In case of row precharge interrupt, auto precharge and read burst stop. 3. A new command can be given tRC after self refresh exit. RAS Cycle Time Precharge to Data-out Hi-Z ns CLK 1 - 2 -5 -5.5 -6 -7 -8 -10 PARAMETER SYM. Min Max Min Max Min Max Min Max Min Max Min Max UNIT NOTE Operation tRC 55 55 60 70 70 70 Auto Refresh tRRC 55 55 60 70 70 70 RAS Active Time tRAS 40 100K 38.5 100K 42 100K 49 100K 48 100K 50 100K RAS Precharge Time tRP 15 - 16.5 - 18 - 20 - 20 - 20 - RAS to RAS Bank Active Delay tRRD 10 - 11 - 12 - 14 - 16 - 20 - CAS to CAS Delay tCCD 1 - 1 - 1 - 1 - 1 - 1 - Data-in to Precharge Command tDPL 1 - 1 - 1 - 1 - 1 - 1 - Data-in to Active Command tDAL 4 - 4 - 4 - 4 - 4 - 4 - DQM to Data-out Hi-Z tDQZ 2 - 2 - 2 - 2 - 2 - 2 - DQM to Data-in Mask tDQM 0 - 0 - 0 - 0 - 0 - 0 - CAS Latency = 3 tPROZ 3 - 3 - 3 - 3 - 3 - 3 - CAS Latency = 2 tPROZ - - - - - - - - 2 - 2 - Power Down Exit Time tPDE 1 - 1 - 1 - 1 - 1 - 1 - - Self Refresh Exit Time tSRE 1 - 1 - 1 - 1 - 1 - 1 - 3 Refresh Time tREF - 64 - 64 - 64 - 64 - 64 - 64 ms - - - - - - - RAS to CAS Delay tRCD 15 - 16.5 - 18 - 20 - 20 - 20 - MRS to New Command tMRD 2 - 2 - 2 - 2 - 2 - 2 - |
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