Silicon Power 1GB DDR2 SDRAM 667 M Hz Laptop Memory Module The SP001GBSRU667S02 is a 128M x 8bits Double Data Rate SDRAM high-density for DDR2-667. The SP001GBSRU667S02 consists of 8pcs CMOS 128 Mx 8 bits Double Data Rate SDRAMs in 60 ball FBGA packages, & a 2048 bits serial EEPROM on a 200-pin printed circuit board. The SP001GBSRU667S02 is a Dual In-Line Memory Module & 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. Specifications Fast data transfer rates: PC2-5300 200-pin, unbuffered dual in-line memory module VDD = VDDQ = +1.8V, VDDSPD = +1.7V to +3.6V JEDEC standard 1.8V I/O (SSTL_18-compatible) Differential data strobe (DQS, DQS) option Four-bit prefetch architecture DLL to align DQ & DQS transitions with CK Multiple internal device banks for concurrent operation Posted CAS additive latency (AL) WRITE latency = READ latency
- 1 t CK Programmable burst lengths: 4 or 8 Adjustable data-output drive strength 64ms, 8, 192-cycle refresh On-die termination (ODT) 60ball FBGA Leaded & Pb-Free (Ro HS compliant) package