ADATA AD1S400A1G3-R

(D) MEMORIA A-DATA SO-DIMM 1GB DDR-400 (AD1S400A1G3-R)

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.
- 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.