概览
简介
The HD74LS373, 8-bit register features totem-pole three-state outputs designed specifically for driving highlycapacitive or relatively low-impedance loads. The high-impedance third state and increased high-logic-level drive provide this register with the capacity of being connected directly to and driving the bus lines in a bus-organized system without need for interface or pull-up components. They are particularly attractive for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. The eight latches are transparent D-type latches meaning that while the enable (G) is high the Q outputs will follow the data (D) inputs. When the enable is taken low the output will be latched at the level of the data that was setup.
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| 类型 | 文档标题 | 日期 |
| 数据手册 | PDF 116 KB 日文 | |
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| 产品变更通告 | PDF 3.74 MB 日文 | |
| 产品变更通告 | PDF 1.46 MB 日文 | |
| 手册 | PDF 3.28 MB | |
| 手册 | PDF 3.91 MB | |
| 手册 | PDF 7.03 MB | |
| 手册 | PDF 5.23 MB | |
| 手册 | PDF 1.32 MB | |
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设计和开发
模型
ECAD 模块
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