Transcend 512MB, DDR, DIMM,333MHz, CL2, JetRam, 32Mx8 JM366D643A-60 用户手册
产品代码
JM366D643A-60
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512MB 184 PIN DDR333 DDR
SDRAM DIMM With 32Mx8 2.5VOLT
Description
The JM366D643A-60 is a 64M x 64bits Double Data Rate
SDRAM high density for DDR333. The JM366D643A-60
consists of 16pcs CMOS 32Mx8 bits Double Data Rate
SDRAMs in 66 pin TSOP-II 400mil packages and a 2048
bits serial EEPROM on a 184-pin printed circuit board.
The JM366D643A-60 is a Dual In-Line Memory Module
and is intended for mounting into 184-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
• Power supply: VDD: 2.5V ± 0.2V, VDDQ: 2.5V ±
0.2V
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Max clock Freq: 166MHZ.
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Double-data-rate architecture; two data transfers per
clock cycle
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Differential clock inputs (CK and /CK)
• Burst Mode Operation.
• Auto and Self Refresh.
• Auto and Self Refresh.
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Data I/O transactions on both edge of data strobe.
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Edge aligned data output, center aligned data
input.
• Serial Presence Detect (SPD) with serial EEPROM
• SSTL-2 compatible inputs and outputs.
• MRS cycle with address key programs.
• SSTL-2 compatible inputs and outputs.
• MRS cycle with address key programs.
CAS Latency (Access from column address): 2.5
Burst Length (2,4,8 )
Data Sequence (Sequential & Interleave)
Placement
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PCB: 09-1395
Transcend Information Inc.
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