logo

TL77-AC STMicroelectronics SUPPLY VOLTAGE SUPERVISORS Datasheet


STMicroelectronics
TL77-AC
Part Number TL77-AC
Manufacturer STMicroelectronics (https://www.st.com/)
Description The TL7700Aseriesaremonolithicintegratedcircuit supplyvoltagesupervisorsspecifically desi-gnedfor use as reset controllers in microcomputer and microprocessor systems. During power-up the device tests the supply voltage and keeps the RESET and RESET outputs active (high and low, respectively) as lon...
Features ycles, the device internal time delay is determined by an external time delay is determined by an external capacitor connected to the CT input (pin 3). td = 1.3 x 104 x CT Where : CT is in farads (F) and td in seconds (s). In addition, when the supply voltage drops below the nominal value, the outputs will be active until the supply voltage returns to the nominal value. An externalcapacitor(typically0.1 µF) must be connected to the REF output (pin 1) to reduce the influence of fast transients in the supply voltage. The TL7700AI series is characterized for operation from
  – 25oC to 85oC ; the TL...

Document Datasheet TL77-AC datasheet pdf (67.29KB)




TL77-AC Distributor






TL77-AC Similar Datasheet

Part Number Description
TL77-AC
manufacturer
STMicroelectronics
SUPPLY VOLTAGE SUPERVISORS
The TL7700Aseriesaremonolithicintegratedcircuit supplyvoltagesupervisorsspecifically desi-gnedfor use as reset controllers in microcomputer and microprocessor systems. During power-up the device tests the supply voltage and keeps the RESET and RESET outputs active (high and low, respectively) as long as the supply voltage has not reached its nominal voltage value. Taking RESIN low has the same effect. To ensure that the microcomputer system hasreset, the TL7700Athen initiates aninternal time delay that delays the return of the reset outputs to theirinactivestates. Since the timedelay for most microcomputersand microprocessors is in the order of several machine cycles, the device internal tim...
TL77-AI
manufacturer
STMicroelectronics
SUPPLY VOLTAGE SUPERVISORS
The TL7700Aseriesaremonolithicintegratedcircuit supplyvoltagesupervisorsspecifically desi-gnedfor use as reset controllers in microcomputer and microprocessor systems. During power-up the device tests the supply voltage and keeps the RESET and RESET outputs active (high and low, respectively) as long as the supply voltage has not reached its nominal voltage value. Taking RESIN low has the same effect. To ensure that the microcomputer system hasreset, the TL7700Athen initiates aninternal time delay that delays the return of the reset outputs to theirinactivestates. Since the timedelay for most microcomputersand microprocessors is in the order of several machine cycles, the device internal tim...
TL77-AI
manufacturer
STMicroelectronics
SUPPLY VOLTAGE SUPERVISORS
The TL7700Aseriesaremonolithicintegratedcircuit supplyvoltagesupervisorsspecifically desi-gnedfor use as reset controllers in microcomputer and microprocessor systems. During power-up the device tests the supply voltage and keeps the RESET and RESET outputs active (high and low, respectively) as long as the supply voltage has not reached its nominal voltage value. Taking RESIN low has the same effect. To ensure that the microcomputer system hasreset, the TL7700Athen initiates aninternal time delay that delays the return of the reset outputs to theirinactivestates. Since the timedelay for most microcomputersand microprocessors is in the order of several machine cycles, the device internal tim...




logo    Since 2024. D4U Semiconductor.   |   Contact Us   |   Privacy Policy