FEATURES
• Clock frequency up to 400MHz
• Posted CAS
• Programmable CAS Latency: 3, 4, 5 and 6
• Programmable Additive Latency: 0, 1, 2, 3, 4 and 5
• Write Latency = Read Latency-1
• Programmable Burst Sequence: Sequential or
   Interleave
• Programmable Burst Length: 4 and 8
• Automatic and Controlled Precharge Command
• Power Down Mode
• Auto Refresh and Self Refresh
• Refresh Interval: 7.8 µs (8192 cycles/64 ms)
• OCD (Off-Chip Driver Impedance Adjustment)
• ODT (On-Die Termination)
• Weak Strength Data-Output Driver Option
• Bidirectional differential Data Strobe 
   (Single-ended data-strobe is an optional feature)