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DM74LS85N 数据表 (PDF) - Fairchild Semiconductor

DM74LS85N Datasheet PDF - Fairchild Semiconductor
部件名 DM74LS85N
下载  DM74LS85N 下载

文件大小   58.87 Kbytes
  6 Pages
制造商  FAIRCHILD [Fairchild Semiconductor]
网页  http://www.fairchildsemi.com
标志 FAIRCHILD - Fairchild Semiconductor
功能描述 4-Bit Magnitude Comparator

DM74LS85N Datasheet (PDF)

Go To PDF Page 下载 数据表
DM74LS85N Datasheet PDF - Fairchild Semiconductor

部件名 DM74LS85N
下载  DM74LS85N Click to download

文件大小   58.87 Kbytes
  6 Pages
制造商  FAIRCHILD [Fairchild Semiconductor]
网页  http://www.fairchildsemi.com
标志 FAIRCHILD - Fairchild Semiconductor
功能描述 4-Bit Magnitude Comparator

DM74LS85N 数据表 (HTML) - Fairchild Semiconductor

DM74LS85N Datasheet HTML 1Page - Fairchild Semiconductor DM74LS85N Datasheet HTML 2Page - Fairchild Semiconductor DM74LS85N Datasheet HTML 3Page - Fairchild Semiconductor DM74LS85N Datasheet HTML 4Page - Fairchild Semiconductor DM74LS85N Datasheet HTML 5Page - Fairchild Semiconductor DM74LS85N Datasheet HTML 6Page - Fairchild Semiconductor

DM74LS85N 产品详情

General Description
These 4-bit magnitude comparators perform comparison of straight binary or BCD codes. Three fully-decoded decisions about two, 4-bit words (A, B) are made and are externally available at three outputs. These devices are fully expandable to any number of bits without external gates.
Words of greater length may be compared by connecting comparators in cascade. The A > B, A < B, and A = B outputs of a stage handling less-significant bits are connected to the corresponding inputs of the next stage handling more-significant bits. The stage handling the least significant bits must have a high-level voltage applied to the A = B input. The cascading path is implemented with only a two-gate-level delay to reduce overall comparison times for long words.

Features
■ Typical power dissipation 52 mW
■ Typical delay (4-bit words) 24 ns




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关于 Fairchild Semiconductor


Fairchild半导体是一家开创性的半导体公司,成立于1950年代后期。
该公司以其在第一个商业晶体管的开发方面的创新而闻名,以及对综合电路技术发展的贡献。
Fairchild成为电力半导体,模拟和混合信号综合电路以及其他半导体产品的领先供应商。
该公司是在2016年被ON半导体收购的,其产品和技术继续在ON半导体品牌下开发和出售。

*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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