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TL7709A

正在供貨

適用于 9V 系統(tǒng)的單電源監(jiān)控器，具有可編程延遲時(shí)間

產(chǎn)品詳情

Rating Catalog Number of supplies monitored 1 Threshold voltage 1 (typ) (V) 7.6, adjustable Features Complimentary output, Manual reset capable, Undervoltage monitor only, Wide input voltage Reset threshold accuracy (%) 1.3, 2 Iq (typ) (mA) 1.8 Output driver type/reset output Active-high, Active-low, Open-drain Watchdog timer WDI (s) None Supply voltage (min) (V) 3.5 Supply voltage (max) (V) 18 Operating temperature range (°C) 0 to 70
Rating Catalog Number of supplies monitored 1 Threshold voltage 1 (typ) (V) 7.6, adjustable Features Complimentary output, Manual reset capable, Undervoltage monitor only, Wide input voltage Reset threshold accuracy (%) 1.3, 2 Iq (typ) (mA) 1.8 Output driver type/reset output Active-high, Active-low, Open-drain Watchdog timer WDI (s) None Supply voltage (min) (V) 3.5 Supply voltage (max) (V) 18 Operating temperature range (°C) 0 to 70
PDIP (P) 8 92.5083 mm2 9.81 x 9.43 SOIC (D) 8 29.4 mm2 4.9 x 6
  • 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
  • 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

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.

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.

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類型 標(biāo)題 下載最新的英語(yǔ)版本 日期
* 數(shù)據(jù)表 TL77xxA Supply-Voltage Supervisors 數(shù)據(jù)表 (Rev. K) PDF | HTML 2016年 9月 29日
應(yīng)用手冊(cè) Supply Voltage Supervisor TL77xx Series 1997年 1月 1日

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