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| max6709hub资料 | |
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max6709hub |
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file size : 116 kb
manufacturer:maxim description:there are four (4) high-impedance physical tamper detect input pins, 2 normally set to high (nh) and 2 normally set to low (nl). each input is designed with a glitch immunity. these inputs can be connected externally to several types of actua- tor devices (e.g., switches, wire mesh). a tamper on any one of the four inputs that causes its state to change will trigger the security alarm (sal) and drive it to active-low. once the tamper condition no longer exists, the sal will return to its normal high state. tp1 and tp3 are set normally to high (nh). they are connected externally through a closed switch or a high-impedance resistor to vout (in the case of stm1403a) or vtpu (in the case of stm1403b/ c), a tamper condition will be detected when the input pin is pulled low. if not used, tie the pin to vout or vtpu. tp2 and tp4 are set normally to low (nl). they are connected externally through a high-imped- ance resistor or a closed switch to vss. a tamper condition will be detected when the input pin is pulled high. if not used, tie the pin to vss. |
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| 1pcs | 100pcs | 1k | 10k | ||
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型 号：max6709hub 厂 家：maxim 封 装：0618 批 号： 数 量：7852 说 明： |
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运 费： 所在地： 新旧程度： |
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| 联系人：林浩/林妮 |
| 电 话：0755-82532799/82532766/83989559 |
| 手 机：13510168121/13725556003 |
| qq：496982847/351622092 |
| msn：linearic@hotmail.com |
| 传 真：0755-82532766 |
| email：maxim_zi@126.com |
| 公司地址： 深圳市福田区佳和大厦b座1802室 门市部：华强广场 q2a114展销柜 |
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