■ 제품필수정보
제조사 |
Alliance Memory |
제조사품명 |
AS4C64M16D2A-25BIN |
간략설명 |
Alliance Memory AS4C64M16D2A-25BIN, SDRAM 1Gbit Surface Mount, 400MHz, 1.7 V to 1.9 V, 84-Pin FBGA |
■ 제품사양
Memory Size = 1Gbit Organisation = 64M x 16 Data Rate = 400MHz
데이터 버스 = 16bit Address Bus Width = 13bit Number of Bits per Word = 16bit Number of Words = 64 M
장착형태 = Surface Mount
패키지 = FBGA
핀수 = 84
크기 = 8.1 x 12.5 x 1.2mm
높이 = 1.2mm Length = 8.1mm Width = 12.5mm The Alliance Memory AS4C64M16D2A is a high-speed CMOS Double-Data-Rate-Two (DDR2), synchronous dynamic random- access memory (SDRAM) containing 1024 Mbits in a 16-bit wide data I/Os. It is internally configured as a 8-bank DRAM, 8 banks x 8Mb addresses x 16 I/Os. The device is designed to comply with DDR2 DRAM key features such as posted CAS# with additive latency, Write latency = Read latency -1, Off-Chip Driver (OCD) impedance adjustment, and On Die Termination(ODT).Supports JEDEC clock jitter specification Fully synchronous operation Fast clock rate: 400 MHz Differential Clock, CK & CK# Bidirectional single/differential data strobe DQS & DQS# 8 internal banks for concurrent operation 4-bit prefetch architecture Inte