Datasheet Microchip TC1271A

ManufacturerMicrochip
SeriesTC1271A

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

Datasheet PDF, 554 Kb, Revision: 08-09-2011
TC1270A/TC1270AN/TC1271A Data Sheet
Docket

Prices

Status

TC1271ALAVCTTRTC1271ALAVRCTRTC1271ALBVCTTRTC1271ALBVRCTRTC1271ALVCTTRTC1271ALVRCTRTC1271AMAVCTTRTC1271AMAVRCTRTC1271AMBVCTTRTC1271AMBVRCTRTC1271AMVCTTRTC1271AMVRCTRTC1271ARAVCTTRTC1271ARAVRCTRTC1271ARBVCTTRTC1271ARBVRCTRTC1271ARVCTTRTC1271ARVRCTRTC1271ASAVCTTRTC1271ASAVRCTRTC1271ASBVCTTRTC1271ASBVRCTRTC1271ASVCTTRTC1271ASVRCTRTC1271ATAVCTTRTC1271ATAVRCTRTC1271ATBVCTTRTC1271ATBVRCTRTC1271ATVCTTRTC1271ATVRCTR
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

TC1271ALAVCTTRTC1271ALAVRCTRTC1271ALBVCTTRTC1271ALBVRCTRTC1271ALVCTTRTC1271ALVRCTRTC1271AMAVCTTRTC1271AMAVRCTRTC1271AMBVCTTRTC1271AMBVRCTRTC1271AMVCTTRTC1271AMVRCTRTC1271ARAVCTTRTC1271ARAVRCTRTC1271ARBVCTTRTC1271ARBVRCTRTC1271ARVCTTRTC1271ARVRCTRTC1271ASAVCTTRTC1271ASAVRCTRTC1271ASBVCTTRTC1271ASBVRCTRTC1271ASVCTTRTC1271ASVRCTRTC1271ATAVCTTRTC1271ATAVRCTRTC1271ATBVCTTRTC1271ATBVRCTRTC1271ATVCTTRTC1271ATVRCTR
PackageSOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143
Pins545454545454545454545454545454

Parametrics

Parameters / ModelsTC1271ALAVCTTRTC1271ALAVRCTRTC1271ALBVCTTRTC1271ALBVRCTRTC1271ALVCTTRTC1271ALVRCTRTC1271AMAVCTTRTC1271AMAVRCTRTC1271AMBVCTTRTC1271AMBVRCTRTC1271AMVCTTRTC1271AMVRCTRTC1271ARAVCTTRTC1271ARAVRCTRTC1271ARBVCTTRTC1271ARBVRCTRTC1271ARVCTTRTC1271ARVRCTRTC1271ASAVCTTRTC1271ASAVRCTRTC1271ASBVCTTRTC1271ASBVRCTRTC1271ASVCTTRTC1271ASVRCTRTC1271ATAVCTTRTC1271ATAVRCTRTC1271ATBVCTTRTC1271ATBVRCTRTC1271ATVCTTRTC1271ATVRCTR
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
OutputPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-Pull
Power FailNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
Product TypeSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisor
Reset TypeActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive High
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

TC1271ALAVCTTRTC1271ALAVRCTRTC1271ALBVCTTRTC1271ALBVRCTRTC1271ALVCTTRTC1271ALVRCTRTC1271AMAVCTTRTC1271AMAVRCTRTC1271AMBVCTTRTC1271AMBVRCTRTC1271AMVCTTRTC1271AMVRCTRTC1271ARAVCTTRTC1271ARAVRCTRTC1271ARBVCTTRTC1271ARBVRCTRTC1271ARVCTTRTC1271ARVRCTRTC1271ASAVCTTRTC1271ASAVRCTRTC1271ASBVCTTRTC1271ASBVRCTRTC1271ASVCTTRTC1271ASVRCTRTC1271ATAVCTTRTC1271ATAVRCTRTC1271ATBVCTTRTC1271ATBVRCTRTC1271ATVCTTRTC1271ATVRCTR
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

TC1270A TC1270AN

Model Line

Manufacturer's Classification