器件名称: W3EG264M64EFSUXXXD4-SG
功能描述: 1GB - 2x64Mx64 DDR SDRAM, UNBUFFERED, FBGA
文件大小: 190.89KB 共11页
简 介:White Electronic Designs
W3EG264M64EFSU-D4
ADVANCED*
1GB – 2x64Mx64 DDR SDRAM, UNBUFFERED, FBGA
FEATURES
Fast data transfer rate: PC-2100, PC-2700 and PC3200 Clock speeds of 133 MHz, 166 MHz and 200MHz Supports ECC error detection and correction Bi-directional data strobes (DQS) Differential clock inputs (CK & CK#) Programmable Read Latency 3 and 4 (clock) Programmable Burst Length (2, 4 or 8) Programmable Burst type (sequential & interleave) Edge aligned data output, center aligned data input Auto and self refresh Serial presence detect (SPD) with EEPROM VCC = VCCQ = +2.6V ±0.1V (200MHz) VCC = VCCQ = +2.5V ±0.2V (133 and 166MHz) Gold edge contacts Dual Rank JEDEC standard 200 pin, small-outline, SO-DIMM package PCB height option: D4: 31.75 mm (1.25”)
* This product is under development, is not qualied or characterized and is subject to change or cancellation without notice.
DESCRIPTION
The W3EG264M64EFSU is a 2x64Mx64 Double Data Rate SDRAM memory module based on 512Mb DDR SDRAM components. The module consists of sixteen 64Mx8 DDR SDRAMs in FBGA packages mounted on a 200 pin FR4 substrate. Synchronous design allows precise cycle control with the use of system clock. Data I/O transactions are possible on both edges and Burst Lengths allow the same device to be useful for a variety of high bandwidth, high performance memory system applications.
NOTE: Consult factory for availability of: RoHS compliant products Vendor source control options Industrial temperature option……
