Transcend 2GB JetRam DDR2 667 SO-DIMM for Laptops

Technical Information

• Memory Size 2GB
• Memory Technology DDR2 SDRAM
• Number of Modules 1 x 2GB
• Memory Speed 667MHz
• Memory Standard DDR2-667
• Error Checking Non-ECC
• Signal Processing Unregistered
• Physical Characteristics
• Form Factor 200-pin

Warranty

• Standard Warranty Lifetime Limited

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: 4, 5, 6
• Programmable Additive Latency :0, 1, 2, 3, 4, 5
• 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
• Refresh: Auto Refresh and Self Refresh - Average Refresh Period: 7.8us at lower then TCASE 85 degrees C
• Serial presence detect with EEPROM