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| JBT6L88-AS资料 | |
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JBT6L88-AS PDF Download |
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File Size : 116 KB
Manufacturer:TOS Description:The internally switched supply voltage, VINT (ei- ther VCC input or VBAT input) is continuously mon- itored. If VINT should exceed the over voltage trip point, VHV (set at 4.2V, typical), or should go below the under voltage trip point, VLV (set at 2.0v, typi- cal). SAL will be driven active-low. Once the tamper condition no longer exists, the SAL pin will return to its normal High state. When no tamper condition exists, SAL is normally High. When a tamper is detected, the SAL is activated (driven low), independent of the part type. VOUT can be driven to one of three states, depending on which variant of STM1403 is being used (see De- vice Options, page 1): ON; High-Z; or Ground (VSS). Note: The STM1403 must be initially powered above VRST to enable the tamper detection alarms. For example, if the battery is on while VCC = 0V, no alarm condition can be detected until VCC rises above VRST (and trec expires). From this point on, alarms can be detected either on battery or VCC. This is done to avoid false alarms when the device goes from no power to its operational state. |
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| 1PCS | 100PCS | 1K | 10K | ||
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型 号：JBT6L88-AS 厂 家：TOS 封 装：裸芯片 批 号：05+ 数 量：3000 说 明：绝对原装深圳现货/底价 |
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运 费： 所在地： 新旧程度： |
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| 联系人：龙先生,胡小姐 |
| 电 话：0755-83226907,83229025,83226903 |
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| 公司地址： 深圳市福田区中航路新亚洲电子商城国利大厦710室. |
