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| SAA7111AHZ资料 | |
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SAA7111AHZ PDF Download |
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File Size : 105 KB
Manufacturer:PH 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 | |||||
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型 号：SAA7111AHZ 厂 家：PH 封 装：0145+ 批 号：330 数 量： 说 明： |
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运 费： 所在地： 新旧程度： |
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| 联系人：张小姐、 颜先生13661569158 |
| 电 话：400-878-9158,021-54286636 |
| 手 机：13661569158 |
| QQ：12230627,596815151,531081618 |
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| 传 真：021-54286636 |
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| 公司地址： 上海市古楼公路348弄25号 |
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