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 V_CC attains a value approaching 3.6 V. At this point (assuming that SENSE is above V_IT+), 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)
• 13.5
• Features
• Manual reset capable, Wide input voltage, Complimentary output
• Reset threshold accuracy (%)
• 2.2
• 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

TL7715A的完整型号有：TL7715ACD、TL7715ACP，以下是这些产品的关键参数及官网采购报价：

TL7715ACD，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TL7715ACD的批量USD价格：.708（1000+）

TL7715ACP，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TL7715ACP的批量USD价格：.814（1000+）

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