产品概述
描述
The STM809/810/811/812 MICROPROCESSOR RESET Circuits are low-power supervisory devices used to monitor power supplies. They perform a single function: asserting a reset signal whenever the VCC supply voltage drops below a preset value and keeping it asserted until VCC has risen above the preset threshold for a minimum period of time (trec). The STM811/812 also provide a push-button reset input (MR).
-
所有功能
- Lead-free, small SOT23 and SOT143 package
- Operating temperature: –40 °C to 85 °C (industrial grade)
- Precision monitoring of 3 V, 3.3 V, and 5 V supply voltages
- 140 ms reset pulse width (min)
- Two output configurations
Push-pull RST output (STM809/811) Push-pull RST output (STM810/812) - Guaranteed
RST/RST assertion down to VCC = 1.0 V - Low supply current - 6 µA (typ)
电路原理图
特别推荐
相关应用
工业
EDA符号、封装和3D模型
意法半导体 - STM812
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Please select one model supplier :

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** |
---|---|---|---|---|---|---|---|
STM812LW16F | 批量生产 | SOT-143 4 | 工业 | Ecopack3 | - | - | |
STM812MW16F | 批量生产 | SOT-143 4 | 工业 | Ecopack3 | - | - | |
STM812RW16F | 批量生产 | SOT-143 4 | 工业 | Ecopack3 | - | - | |
STM812SW16F | 批量生产 | SOT-143 4 | 工业 | Ecopack3 | - | - | |
STM812TW16F | 批量生产 | SOT-143 4 | 工业 | Ecopack3 | - | - |
Marketing Status
Package
SOT-143 4
Grade
Industrial
RoHS Compliance Grade
Ecopack3
Marketing Status
Package
SOT-143 4
Grade
Industrial
RoHS Compliance Grade
Ecopack3
Marketing Status
Package
SOT-143 4
Grade
Industrial
RoHS Compliance Grade
Ecopack3
Marketing Status
Package
SOT-143 4
Grade
Industrial
RoHS Compliance Grade
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) | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
最小值 | 最大值 | ||||||||||||||||||||||
STM812TW16F | | | Available at distributors 经销商的可用性 STM812TW16F
代理商库存报告日期: | | | | Buy from Distributor | | |||||||||||||||
STM812SW16F | | | Available at distributors 经销商的可用性 STM812SW16F
代理商库存报告日期: | | | | Buy from Distributor | | |||||||||||||||
STM812LW16F | | | Available at distributors 经销商的可用性 STM812LW16F
代理商库存报告日期: | | | | Buy from Distributor | | |||||||||||||||
STM812RW16F | | | Available at distributors 经销商的可用性 STM812RW16F
代理商库存报告日期: | | | | Buy from Distributor | | |||||||||||||||
STM812MW16F | | | Available at distributors 经销商的可用性 STM812MW16F
代理商库存报告日期: | | | | Buy from Distributor | |
STM812TW16F 批量生产
产品型号:
STM812TW16F
Operating Temperature (°C)
Min:
Max:
代理商库存报告日期:
库存
Min.Order
STM812SW16F 批量生产
产品型号:
STM812SW16F
Operating Temperature (°C)
Min:
Max:
代理商库存报告日期:
库存
Min.Order
STM812LW16F 批量生产
产品型号:
STM812LW16F
Operating Temperature (°C)
Min:
Max:
代理商库存报告日期:
库存
Min.Order
STM812RW16F 批量生产
产品型号:
STM812RW16F
Operating Temperature (°C)
Min:
Max:
代理商库存报告日期:
库存
Min.Order
STM812MW16F 批量生产
产品型号:
STM812MW16F
Operating Temperature (°C)
Min:
Max:
代理商库存报告日期:
库存
Min.Order