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MC-458CA721PSA-A80 数据表 (PDF) - NEC

MC-458CA721PSA-A80 Datasheet PDF - NEC
部件名 MC-458CA721PSA-A80
下载  MC-458CA721PSA-A80 下载

文件大小   142.07 Kbytes
  6 Pages
制造商  NEC [NEC]
网页  http://www.nec.com/
标志 NEC - NEC
功能描述 8M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE SO DIMM

MC-458CA721PSA-A80 Datasheet (PDF)

Go To PDF Page 下载 数据表
MC-458CA721PSA-A80 Datasheet PDF - NEC

部件名 MC-458CA721PSA-A80
下载  MC-458CA721PSA-A80 Click to download

文件大小   142.07 Kbytes
  6 Pages
制造商  NEC [NEC]
网页  http://www.nec.com/
标志 NEC - NEC
功能描述 8M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE SO DIMM

MC-458CA721PSA-A80 数据表 (HTML) - NEC

MC-458CA721PSA-A80 Datasheet HTML 1Page - NEC MC-458CA721PSA-A80 Datasheet HTML 2Page - NEC MC-458CA721PSA-A80 Datasheet HTML 3Page - NEC MC-458CA721PSA-A80 Datasheet HTML 4Page - NEC MC-458CA721PSA-A80 Datasheet HTML 5Page - NEC MC-458CA721PSA-A80 Datasheet HTML 6Page - NEC

MC-458CA721PSA-A80 产品详情

Description
The MC-458CA721ESA and MC-458CA721PSA are 8,388,608 words by 72 bits synchronous dynamic RAM module (Small Outline DIMM) on which 5 pieces of 128M SDRAM: µPD45128163 are assembled.
These modules provide high density and large quantities of memory in a small space without utilizing the surface mounting technology on the printed circuit board.
Decoupling capacitors are mounted on power supply line for noise reduction.

Features
• 8,388,608 words by 72 bits organization (ECC type)
• Clock frequency and access time from CLK
• Fully Synchronous Dynamic RAM, with all signals referenced to a positive clock edge
• Pulsed interface
• Possible to assert random column address in every cycle
• Quad internal banks controlled by BA0, BA1 (Bank Select)
• Programmable burst-length (1, 2, 4, 8 and Full Page)
• Programmable wrap sequence (Sequential / Interleave)
• Programmable /CAS latency (2, 3)
• Automatic precharge and controlled precharge
• CBR (Auto) refresh and self refresh
• Single 3.3V ± 0.3V power supply
• LVTTL compatible
• 4,096 refresh cycles/64 ms
• Burst termination by Burst Stop command and Precharge command
• 144-pin small outline dual in-line memory module (Pin pitch = 0.8 mm)
• Unbuffered type
• Serial PD




类似零件编号 - MC-458CA721PSA-A80

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类似说明 - MC-458CA721PSA-A80

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关于 NEC


NEC Corporation是一家日本跨国信息技术和电子公司。该公司成立于1899年,总部位于日本东京。 NEC提供广泛的产品和服务,包括信息技术,电信和电子产品。它的投资组合包括计算机硬件,软件和服务,网络解决方案,显示解决方案以及企业服务器和存储解决方案。

NEC以其在信息技术领域的专业知识及其提供创新和高质量产品和服务的能力而闻名。该公司在世界各地拥有运营和设施,并在亚太地区拥有强大的业务。 NEC与客户紧密合作,提供满足其特定要求和需求的自定义解决方案。

除了其核心业务外,NEC还活跃于研发领域,并参与了与高级技术有关的各种项目,例如人工智能,5G网络和物联网(IoT)。 NEC致力于提供可持续的解决方案,以支持社会发展并改善世界各地人们的生活质量。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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