JJM880000QLLU--22G 240PIN DDR2 800 Unbuffered DIMM 2GB With 128Mx8 CL5 Transcend Information Inc. 1 Description
The JM800QLU-2G is a 256M x 64bits DDR2-800 Unbuffered DIMM. The JM800QLU-2G consists of 16pcs 128Mx8bits DDR2 SDRAMs in 68 ball FBGA packages and a 2048 bits serial EEPROM on a 240-pin printed circuit board. The JM800QLU-2G is a Dual In-Line Memory Module and is intended for mounting into 240-pin edge connector sockets.
Synchronous design allows precise cycle control with the use of system clock. Data I/O transactions are possible on both edges of DQS. Range of operation frequencies, programmable latencies allow the same device to be useful for a variety of high bandwidth, high performance memory system applications.
Features
• RoHS compliant products.
• JEDEC standard 1.8V ± 0.1V Power supply
• VDDQ=1.8V ± 0.1V
• Max clock Freq: 400MHZ; 800Mb/S/Pin.
• 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
• MRS cycle with address key programs.
• On Die Termination
• Serial presence detect with EEPROM
• Placement
LACHJIKBGDEFM
PCB: 09-2345
PLEASE ENSURE THIS IS CORRECT FOR YOU SYSTEM - INCORRECT MEMORY SPEC WILL NOT BE VALID FOR SWAP-OUT OR REFUND.
ALL MEMORY IS TESTED 100% and WORKING
