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参数资料
| 型号： | 74LS298 |
| 厂商： | Fairchild Semiconductor Corporation |
| 英文描述： | Quad 2-Port Register Multiplexer with Storage |
| 中文描述： | 四2端口复用器注册与存储 |
| 文件页数： | 2/4页 |
| 文件大小： | 43K |
| 代理商： | 74LS298 |
www.fairchildsemi.com
2
DM74LS298
Functional Description
This device is a high speed quad 2-port register. It selects four bits of data from two sources (ports) under the control of a
Common Select input (S). The selected data is transferred to the 4-bit output register synchronous with the HIGH-to-LOW
transition of the Clock input (CP). The 4-bit output register is fully edge-triggered. The Data inputs (Inx) and Select input (S)
need be stable only one setup time prior to the HIGH-to-LOW transition of the clock for predictable operation.
Logic Diagram
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 74LS298 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74LS298DC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 74LS298N 90 | 制造商:Motorola 功能描述:74LS298N |
| 74LS298N90 | 制造商:Motorola 功能描述:74LS298N |
| 74LS298PC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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