产品概述
描述
The STM6513 has two separate delayed Smart Reset inputs (SR0, SR1) which when taken low simultaneously provide three user-selectable delayed Smart Reset setup time (tSRC) options of 2 s, 6 s and 10 s. These are selected through a three-state TSR input pin: when connected to ground, tSRC= 2 s; when left open, tSRC= 6 s; when connected to VCC, tSRC= 10 s (all the times are minimum). There are two reset outputs, both going active simultaneously after both the Smart Reset inputs were held active for the selected tSRCdelay time. The first reset output, RST1, is active-high, push-pull; the second reset output, RST2, is active-low, open-drain requiring an external pull-up resistor. The duration of the output reset pulses is independently programmable: tREC1is user-programmable (by external capacitor CtREC), tREC2is factory-programmed to 210 ms (typ.), with the option of 360 ms typ. Additionally, the VCCis monitored and if it drops below the selected VRSTthreshold, both the reset outputs go active and remain so while VCCis below the VRSTthreshold, plus the defined duration of the reset pulse tRECon each output.
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所有功能
- Dual Smart Reset push-button inputs with user-selectable extended reset setup delay (by three-state input logic): tSRC= 2, 6, 10 s (min.)
- Capacitor-adjustable reset pulse duration (tREC1)
- Power-on reset
- Dual reset output (RST1 is active-high, push-pull type,RST2is active-low, open-drain)
- Factory-programmable thresholds to monitor VCC in the range of 1.575 to 4.625 V typ.
- Operating voltage 1.0 V (active-low output valid) to 5.5 V
- Low supply current 3 μA
- Operating temperature: industrial grade –40 °C to +85 °C
- TDFN8 package: 2 mm x 2 mm x 0.75 mm
- RoHS compliant
电路原理图
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符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | 材料声明** |
|---|---|---|---|---|---|---|---|
| STM6513REIEDG6F | 批量生产 | DFN-8L P 0.5 mm | 工业 | Ecopack3 | - | - | |
| STM6513SEIEDG6F | 批量生产 | DFN-8L P 0.5 mm | 工业 | Ecopack3 | - | - | |
| STM6513VEIEDG6F | 批量生产 | DFN-8L P 0.5 mm | 工业 | Ecopack3 | - | - |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | Reset pulse width (mS) (min) | Reset pulse width (mS) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||||
| STM6513REIEDG6F | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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| STM6513SEIEDG6F | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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| STM6513VEIEDG6F | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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STM6513REIEDG6F 批量生产
STM6513SEIEDG6F 批量生产
STM6513VEIEDG6F 批量生产