TRANSCEND 

TRANSCEND TS128MSQ64V8U 1GB DDR2 800MHZ SODIMM SR X8

Mfg Part Number:  TS128MSQ64V8U  
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Price: $66.28
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Last Updated: Jun 19, 2025
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The TS128MSQ64V8U is a 128M x 64bits DDR2-800 SO-DIMM. The TS128MSQ64V8U consists of 8pcs 128Mx8bits DDR2 SDRAMs in FBGA packages and a 2048 bits serial EEPROM on a 200-pin printed circuit board. The TS128MSQ64V8U is a Dual In-Line Memory Module and is intended for mounting into 200-pin edge connector sockets.

Main Specification
General Information
Manufacturer Transcend Information, Inc
Manufacturer Part Number TS128MSQ64V8U
Manufacturer Website Address http://www.transcend-info.com
Brand Name Transcend
Product Name 1GB DDR2 SDRAM Memory Module
Product Type RAM Module
Technical Information
Memory Size 1 GB
Memory Technology DDR2 SDRAM
Memory Speed 800 MHz
Memory Standard DDR2-800/PC2-6400
Error Checking Non-ECC
Signal Processing Unbuffered
Physical Characteristics
Number of Pins 200-pin
Form Factor SoDIMM
Thickness 40 mil
Width 1.2"
Length 2.7"
Miscellaneous
Environmentally Friendly Yes
The TS128MSQ64V8U is a 128M x 64bits DDR2-800 SO-DIMM. The TS128MSQ64V8U consists of 8pcs 128Mx8bits DDR2 SDRAMs in FBGA packages and a 2048 bits serial EEPROM on a 200-pin printed circuit board. The TS128MSQ64V8U is a Dual In-Line Memory Module and is intended for mounting into 200-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.
  • 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 85°C
  • Serial presence detect with EEPROM
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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