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DDR 400 200Pin Unbuffered SO-DIMM Non-ECC Memory

The A-DATA DDR400 module for Notebook is a double data rate module composed of CMOS Double Data Rate SDRAMs in TSOP-II 400mil 66pin package and one 2Kbit EEPROM in 8pin TSSOP(TSOP) package on a 200pin glass–epoxy printed circuit board.

The A-DATA DDR400 is a Dual In-line Memory Module and is intended for mounting onto 200-pins 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 operating frequencies, programmable latencies and burst lengths allow the same device to be useful for a variety of high bandwidth, high performance memory system applications.

The DDR400 module for Notebook is offered in quantities in 128MB and 256MB capacities.

• DLL aligns DQ and DQS transition with CK transition
• Double-data-rate architecture
• Bi-directional data strobe (DQS)
• Differential clock inputs (CK and /CK)
• Auto refresh and self refresh
• 8192 refresh cycles / 64ms
• Power supply: Vdd,Vddq:2.5V±0.1V
• Programmable Burst length (2,4,8)
• Serial Presence Detect with EEPROM

AD1S400A1G3-B 1GB ADATA DDR SO-DIMM 400 64X8 1GB 3 - BULK

Hukommelse
Memory clock speed	400 Mhz
Intern hukommelse	1024 MB
Intern hukommelse, teknologi	DDR
Hukommelseslayout	1 x 1024 MB
Normal brug	Notebook
Memory form factor	200-pin SO-DIMM
Maksimal blænderåbning	3
ECC
Konfiguration af modul	64M x 8
Hukommelsestype	PC3200
Emballagetype	SO-DIMM
Unbuffered memory
Strømstyring
Memory voltage	2.5 V