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SAA7111AHZ资料 | |
SAA7111AHZ PDF Download |
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File Size : 116 KB
Manufacturer:PHILIPS Description:These data selectors multiplexers contain full on-chip bina- ry decoding to select one-of-eight data sources and feature a strobe-controlled TRI-STATE output The strobe must be at a low logic level to enable these devices The TRI-STATE outputs permit direct connection to a common bus When the strobe input is high both outputs are in a high-imped- ance state in which both the upper and lower transistors of each totem-pole output are off and the output neither drives nor loads the bus significantly When the strobe is low the outputs are activated and operate as standard TTL totem- pole outputs To minimize the possibility that two outputs will attempt to take a common bus to opposite logic levels the output con- trol circuitry is designed so that the average output disable time is shorter than the average output enable time |
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1PCS | 100PCS | 1K | 10K | ||
价 格 | |||||
型 号:SAA7111AHZ 厂 家:PHILIPS 封 装:06+ 批 号:QFP 数 量:3581 说 明: |
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公司地址: 深圳市福田区中航路国利大厦1732-1733室/门市:深纺大厦C座804(有时价格未能及时更新,请联系确认当日价格) |