锐创电子有限公司（深圳市锐创信达科技有限公司） （非本站正式会员）

华邦W971GG8JB-25规格64*16 

DDR2-800/1066，封装FBGA84。最小包装1672   全新原装环保无铅现货

• 品牌/型号：WINBOND
• 处理信号：模拟信号
• 特色标志：新品
• 制作工艺：半导体集成
• 集成程度：小规模
• 导电类型：双极型

The W971GG8JB is a 1G bits DDR2 SDRAM, and speed involving -18, -25, 25I, 25A, 25K and -3. 
Status: Mass Production

• Power Supply: VDD, VDDQ = 1.8 V ± 0.1 V
  
• Double Data Rate architecture: two data transfers per clock cycle
• CAS Latency: 3, 4, 5, 6 and 7 
• Burst Length: 4 and 8
  
• Bi-directional, differential data strobes (DQS and /DQS ) are transmitted / received with data
  
• Edge-aligned with Read data and center-aligned with Write data
  
• DLL aligns DQ and DQS transitions with clock 
• Differential clock inputs (CLK and /CLK)
  
• Data masks (DM) for write data
  
• Commands entered on each positive CLK edge, data and data mask are referenced to both edges of /DQS
  
• Posted /CAS programmable additive latency supported to make command and data bus efficiency
  
• Read Latency = Additive Latency plus CAS Latency (RL = AL + CL)
  
• Off-Chip-Driver impedance adjustment (OCD) and On-Die-Termination (ODT) for better signal quality
• Auto-precharge operation for read and write bursts 
• Auto Refresh and Self Refresh modes
  
• Precharged Power Down and Active Power Down 
• Write Data Mask
  
• Write Latency = Read Latency - 1 (WL = RL - 1)
  
• Interface: SSTL_18

我们专注于为DVB及LCD-TV产业的相关企业提供优质的半导体(Memory，电源管理，音/视频IC)分销

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我们围绕客户的需求配套供应部分优势产品，除了国内，我们业务已经拓展到欧洲、印度、巴西……

 于此同时，我们在主要产品的基础上完善了配套物料的供应渠道与服务。将更专业、更精细的服务

面对我们每一个客户。