产品概述
The MAX814KCPA+ from Maxim Integrated Products is a high accuracy microprocessor (µP) supervisory circuit in 8 pin DIP package. This supervisory circuit provides power-on reset and power-fail functions. It eliminates manual trimming and improve reliability in critical applications needing high accuracy reset thresholds. The RESET (active-low) output is to be in correct state for VCC down to 1V. The reset comparator is designed to ignore fast transients on VCC. Typical application includes controllers, intelligent instruments, critical microprocessor (µP) power monitoring and set top boxes.
- Supply voltage range is 1V to 5.5V
- Operating temperature range from 0°C to 70°C
- ±1% worst case reset threshold accuracy
- Reset trip threshold voltage is 4.75V (min)
- 200ms reset time delay
- Maximum supply current is 75µA
- Active low RESET output, active high RESET output and manual reset input functions
- Power supply glitch immunity
- ±2% power fail comparator
- ±1% low line threshold accuracy with 60mV above reset threshold
- Controllers; Critical µP Monitoring; Intelligent Instruments; Medical Equipment; Portable Battery-Powered Equipment; Set-Top Boxes
应用
系统监控
产品信息
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- 4.8V
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- 1监控器/监视器
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- 1V
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- 5.5V
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- 手动, 高电平有效, 推挽式/低电平有效, 推挽式
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- DIP
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- 8引脚
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- 200ms
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- 0°C
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- 70°C
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- -
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- -
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- MSL 1 -无限制