Transcend 256 MB DDR2 DDR2-533 Unbuffer Non-ECC Memory TS32MMQ64V5M 用户手册
产品代码
TS32MMQ64V5M
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214PIN DDR2 533 Micro-DIMM
256MB With 32Mx16 CL4
Description
The TS32MMQ64V5M is a 32M x 64bits DDR2-533
Micro-DIMM. The TS32MMQ64V5M consists of 4pcs
32Mx16bits DDR2 SDRAMs in 84 ball FBGA packages
and a 2048 bits serial EEPROM on printed circuit board
with a 214Pin connector. The TS32MMQ64V5M is
available as non-ECC module in 1-row 32Mx64
organization and is intended for mounting into 214-pin
mezzanine 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
• JEDEC standard 1.8V ± 0.1V Power supply
• VDDQ=1.8V ± 0.1V
• Max clock Freq: 267MHZ; 533Mb/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
• VDDQ=1.8V ± 0.1V
• Max clock Freq: 267MHZ; 533Mb/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
• Refresh and Self Refresh
• MRS cycle with address key programs.
• On Die Termination
• Refresh and Self Refresh
Average Refresh Period 7.8us at lower then TCASE
85°C, 3.9us at 85°C < TCASE < 95 °C
• Serial presence detect with EEPROM
Placement
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PCB: 09-2240
Transcend Information Inc.
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