Datasheet Microchip TC1271ATBVCTTR The TC1270A, TC1271A and TC1270AN are cost-effective system supervisor circuits designed to monitor VCC in digital systems and provide a reset signal to the host processor when necessary Datasheets- Download » Datasheet, PDF, 554 Kb, Revision: 08-09-2011
TC1270A/TC1270AN/TC1271A Data Sheet Docket ↓TC1270A/70AN/71A Voltage Supervisor with Manual Reset Input Features: Package Types SOT-143 SOT-143 1 RST 2 TC1270A TC1270AN VSS 4 VDD VSS 1 3 MR 2 RST 2 MR 3 5 4 VDD 3 MR VSS RST NC 1 VDD 2 MR 3 TC1271A VDD TC1270A TC1270AN 1 4 SOT-23-5 SOT-23-5 NC TC1271A Precision Voltage Monitor -2.63V, 2.93V, 3.08V, 4.38V and 4.63V Trip Points (Typical) Manual Reset Input Reset Time-Out Delay: -Standard: 280 ms (Typical) -Optional: 2.19 ms, and 35 ms (Typical) Power Consumption п‚Ј 15 ВµA max No glitches on outputs during power-up Active Low Output Options: -Push-Pull Output and Open-Drain Output Active High Output Option: -Push-Pull Output Replacement for (Specification compatible with): -TC1270, TC1271 -TCM811, TCM812 Fully Static Design Low-Voltage Operation (1.0V) ESD Protection: -п‚і 4 kV Human Body Model (HBM) -п‚і 400V Machine Model (MM) Extended (E) Temperature Range: -40В°C to +125В°C Package Options: -4-Lead SOT-143 -5-Lead SOT-23 -Pb-free Device 5 VSS 4 RST Functional Block Diagram Voltage ...
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StatusLifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) |
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PackagingParametricsManual Reset | Yes |
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Nominal Reset Voltage | 2.7, 3, 3.15, 4.5, 4.75 V |
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Operating Temp. Range | -40 to 125 °C |
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Operating Temperature Range | -40 to +125 °C |
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Output | Push-Pull |
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Power Fail | No |
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Product Type | Supervisor |
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Reset Type | Active High |
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Typical Reset Pulse Width | 280 ms |
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Typical Supply Current | 7 µA |
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VCC Range | 1.0 - 5.5 V |
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Watchdog Timer | No |
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Eco PlanOther OptionsTC1270A TC1270AN Moldel LineSeries: TC1271A (30) Manufacturer's Classification- Power Management > Voltage Detectors
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