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Datasheet Microchip TC1270AN

ManufacturerMicrochip
SeriesTC1270AN

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  15 µA 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:
    - 4 kV Human Body Model (HBM)
    - 400V Machine Model (MM) Extended (E) Temperature Range:
    -40°C to +125°C Package Options:
    -4-Lead SOT-143
    -5-Lead SOT-23
    -Pb-free Device 5 VSS 4 RST Functional Block Diagram
    Voltage ...

Prices

Status

TC1270ANLAVCTTRTC1270ANLAVRCTRTC1270ANLBVCTTRTC1270ANLBVRCTRTC1270ANLVCTTRTC1270ANLVRCTRTC1270ANMAVCTTRTC1270ANMAVRCTRTC1270ANMBVCTTRTC1270ANMBVRCTRTC1270ANMVCTTRTC1270ANMVRCTRTC1270ANRAVCTTRTC1270ANRAVRCTRTC1270ANRBVCTTRTC1270ANRBVRCTRTC1270ANRVCTTRTC1270ANRVRCTRTC1270ANSAVCTTRTC1270ANSAVRCTRTC1270ANSBVCTTRTC1270ANSBVRCTRTC1270ANSVCTTRTC1270ANSVRCTRTC1270ANTAVCTTRTC1270ANTAVRCTRTC1270ANTBVCTTRTC1270ANTBVRCTRTC1270ANTVCTTRTC1270ANTVRCTR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

Parametrics

TC1270ANLAVCTTRTC1270ANLAVRCTRTC1270ANLBVCTTRTC1270ANLBVRCTRTC1270ANLVCTTRTC1270ANLVRCTRTC1270ANMAVCTTRTC1270ANMAVRCTRTC1270ANMBVCTTRTC1270ANMBVRCTRTC1270ANMVCTTRTC1270ANMVRCTRTC1270ANRAVCTTRTC1270ANRAVRCTRTC1270ANRBVCTTRTC1270ANRBVRCTRTC1270ANRVCTTRTC1270ANRVRCTRTC1270ANSAVCTTRTC1270ANSAVRCTRTC1270ANSBVCTTRTC1270ANSBVRCTRTC1270ANSVCTTRTC1270ANSVRCTRTC1270ANTAVCTTRTC1270ANTAVRCTRTC1270ANTBVCTTRTC1270ANTBVRCTRTC1270ANTVCTTRTC1270ANTVRCTR
Manual ResetYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYes
Nominal Reset Voltage, V2.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.752.7, 3, 3.15, 4.5, 4.75
Operating Temp. Range, °C-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125
Operating Temperature Range, °C-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125
OutputOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-Drain
Power FailNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
Product TypeSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisor
Reset TypeActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive Low
Typical Reset Pulse Width, ms280280280280280280280280280280280280280280280280280280280280280280280280280280280280280280
Typical Supply Current, µA777777777777777777777777777777
VCC Range, V1.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.5
Watchdog TimerNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo

Eco Plan

Other Options

TC1270A TC1271A

Moldel Line

Series: TC1270AN (30)

Manufacturer's Classification

  • Power Management > Voltage Detectors

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