Team DDR2 800MHz

Team DDR2 800 MHz

• • JEDEC Standard 240-pin Dual In-Line Memory Module
• • 128Mx64 DDR2 Unbuffered DIMM based on 64Mx8 DDR2 SDRAM
• • Performance: PC-6400
• • DIMM CAS Latency: * 5
• • CK Clock Frequency: 333 MHz
• • CK Clock Cycle: 3 ns
• • DQ DQ Burst Frequency: 800 MHz
• • Intended for: 333MHz applications
• • Inputs and outputs are SSTL-18 compatible
• • VDD = VDDQ = 1.8Volt ± 0.1
• • SDRAM have 4 internal banks for concurrent operation
• • Differential clock inputs
• • Data is read or written on both clock edges
• • Bi-directional data strobe with one clock cycle preamble and one-half clock post-amble
• • Address and control signals are fully synchronous to positive clock edge
• • Programmable Operation:
• - Device CAS Latency: 3, 4, 5
• - Burst Type: Sequential or Interleave
• - Burst Length: 4, 8
• - Operation: Burst Read and Write
• • Auto Refresh (CBR) and Self Refresh Modes
• • Automatic and controlled precharge commands
• • Serial Presence Detect
• • SDRAMs in FBGA Package
• • RoHs compliance –