MAX807M
功能完备的微处理器监控电路,提供±1.5%的复位门限精度
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产品详情
- Precision 4.675V (MAX807L), 4.425V (MAX807M), or 4.575V (MAX807N) Voltage Monitoring
- 200ms Power-OK/Reset Time Delay
- RESET-bar and RESET Outputs
- Independent Watchdog Timer
- 1µA Standby Current
- Power Switching
- 250mA in VCC Mode
- 20mA in Battery-Backup Mode
- On-Board Gating of Chip-Enable Signals;
- 2ns CE Gate Propagation Delay
- MaxCap® and SuperCap Compatible
- Voltage Monitor for Power Fail
- Backup-Battery Monitor
- Guaranteed active-low RESET Valid to VCC = 1V
- ±1.5% Low-Line Threshold Accuracy 52mV above Reset Threshold
应用
- 计算机:台式机、工作站和服务器
- 控制器
- 精确的µP监控
- 智能仪表
- 便携式电池供电设备