STM157JSM-160GF--1.2V - Brand New IC Chips
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Description
STM157JSM-160GF--1.2V is an electronic component model in the IC Chips category. It is a low power reset device used to monitor power supplies for microcontrollers. It performs the function of asserting a reset signal when 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. This device provides reliable circuitry without the need for additional external components when used with +3.0 V / +3.3 V (STM1815–STM1818) and +5 V (STM1810–STM1813) power supply systems.
Specifications and features
- Precision monitoring of 3 V, 3.3 V, and 5 V supply voltages
- Four output configurations: Push-Pull, Active-High (STM1812, 1817), Push-Pull, Active-Low (STM1810, 1815), Open Drain, Active-Low (STM1811, 1816), and Open Drain, Active-Low with PushButton Detect (STM1813, 1818)
- Reset pulse width - 100 ms (min)
- Low supply current - 4 µA (typ)
- Guaranteed assertion down to VCC = 1.0 V (0 °C to 105 °C)
- Factory-trimmed reset thresholds of 2.55 V, 2.88 V, 3.06 V, 4.37 V, and 4.62 V (typ)
- Power supply transient immunity
- Push-button/manual reset detect (STM1813/1818)
- Operating temperature: –40 °C to 105 °C
- ± 2.5 % reset threshold accuracy: (–40 °C to 105 °C)
- Available in the SOT23-3 package
- Fully compatible with DS181x and MXD181x products
Application Scenarios
STM157JSM-160GF--1.2V is suitable for various applications where low power reset devices are required to monitor power supplies for microcontrollers. It can be used in electronic devices that operate within the temperature range of –40 °C to 105 °C.
Comparison
Advantages- Precision monitoring of multiple supply voltages
- Four different output configurations to suit different requirements
- Low supply current
- Guaranteed assertion down to low VCC levels
- Wide operating temperature range
- Reset threshold accuracy
- Compact SOT23-3 package
- Compatibility with other related products
Disadvantages- None identified
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Similar parts: 430483 , Click to view
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Datasheet
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- Datasheet: Download STM157JSM-160GF--1.2V
- Chipdatas Part: CD94-STM157JSM-160GF--1.2V
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
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- Last Updated: 2024/09/28 15:33 +0800
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