description of products:
The TC54 Series are CMOS voltage detectors, suited especially for battery-powered applications because of their extremely low 1uA operating current and small surface-mount packaging. Each part is laser trimmed to the desired threshold voltage which can be specified from 1.1V to 6.0V, for a 2% tolerance. The device includes a comparator, low-current high-precision reference, laser-trimmed divider,hysteresiscircuit and output driver. The TC54 is available with either an open-drain or complementary output stage. In operation, the TC54's output (VOUT) remains in the logic HIGH state as long as VIN is greater than the specified threshold voltage (VDET– ). When VIN falls below VDET– the output is driven to a logic LOW. VOUT remains LOW until VIN rises above VDET– by an amount VHYST, whereupon it resets to a logic HIGH.
**3L TO-92 package (ZB) is no longer available due to the End of Life (EOL) status.
product feature:
- PreciseDetectionThresholdsStandard±2.0%
- LowCurrentDrain:Typ.1uA
- WideDetectionRange:1.1Vto6.0V
- WideOperatingVoltageRange:0.7Vto10V
产品类型Product Type
min操作电压Min Operating Voltage (V)
max操作电压Max Operating Voltage (V)
nominalreset电压minNominal Reset Voltage Min
nominalreset电压maxNominal Reset Voltage Max
看门狗定时器Watchdog Timer
manualresetManual Reset
电源故障Power Fail
min操作ambienttempMin Operating Ambient Temperature (°C)
max操作ambienttempMax Operating Ambient Temperature (°C)
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