ds_k4t51163qe_industrial_rev101-0

leopard

512Mb E-die DDR2 SDRAM Specification



• JEDEC standard 1.8V ± 0.1V Power Supply
• VDDQ = 1.8V ± 0.1V
• 200 MHz fCK for 400Mb/sec/pin, 267MHz fCK for 533Mb/sec/
pin, 333MHz fCK for 667Mb/sec/pin, 400MHz fCK for 800Mb/
sec/pin
• 4 Banks
• Posted CAS
• Programmable CAS Latency: 3, 4, 5
• Programmable Additive Latency: 0, 1 , 2 , 3 and 4
• Write Latency(WL) = Read Latency(RL) -1
• Burst Length: 4 , 8(Interleave/nibble sequential)
• Programmable Sequential / Interleave Burst Mode
• Bi-directional Differential Data-Strobe (Single-ended data
strobe is an optional feature)
• Off-Chip Driver(OCD) Impedance Adjustment
• On Die Termination
• Special Function Support
-PASR(Partial Array Self Refresh)
-50ohm ODT
-Support Industrial Temp.(Case Temp. -40 to 95°C)
• Average Refresh Period 7.8us at -40°C < TCASE < 95 °C
• All of Lead-free products are compliant for RoHS



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