- 制造厂商:TI
- 产品类别:电源管理
- 技术类目:监控器和复位 IC
- 功能描述:适用于 9V 系统的单电源监控器,具有可编程延迟时间
- 点击这里打开及下载TL7709A的技术文档资料
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The TL77xxA family of integrated-circuit supply-voltage supervisors is designed specifically for use as reset controllers in microcomputer and microprocessor systems. The supply-voltage supervisor monitors the supply for undervoltage conditions at the SENSE input. During power up, the RESET output becomes active (low) when VCC attains a value approaching 3.6 V. At this point (assuming that SENSE is above VIT+), the delay timer function activates a time delay, after which outputs RESET and RESET go inactive (high and low, respectively). When an undervoltage condition occurs during normal operation, RESET and RESET go active.
- Power-On Reset Generator
- Automatic Reset Generation After Voltage Drop
- Wide Supply-Voltage Range
- Precision Voltage Sensor
- Temperature-Compensated Voltage Reference
- Externally Adjustable Pulse Duration
- Number of supplies monitored
- 1
- Threshold voltage 1 (Typ) (V)
- 7.6
- Features
- Manual reset capable, Wide input voltage, Complimentary output
- Reset threshold accuracy (%)
- 2
- Output driver type/reset output
- Active-high, Active-low, Open-drain
- Time delay (ms)
- Programmable
- Rating
- Catalog
- Watchdog timer WDI (sec)
- None
- Operating temperature range (C)
- 0 to 70
TL7709A的完整型号有:TL7709ACD、TL7709ACDR、TL7709ACP,以下是这些产品的关键参数及官网采购报价:
TL7709ACD,工作温度:0 to 70,封装:SOIC (D)-8,包装数量MPQ:75个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网TL7709ACD的批量USD价格:1.95(1000+)
TL7709ACDR,工作温度:0 to 70,封装:SOIC (D)-8,包装数量MPQ:2500个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网TL7709ACDR的批量USD价格:1.808(1000+)
TL7709ACP,工作温度:0 to 70,封装:PDIP (P)-8,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:NIPDAU,TI官网TL7709ACP的批量USD价格:1.914(1000+)
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