Datasheet Microchip TC1270A

ManufacturerMicrochip
SeriesTC1270A

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

TC1270ALAVCTTRTC1270ALAVRCTRTC1270ALBVCTTRTC1270ALBVRCTRTC1270ALVCTTRTC1270ALVRCTRTC1270AMAVCTTRTC1270AMAVRCTRTC1270AMBVCTTRTC1270AMBVRCTRTC1270AMVCTTRTC1270AMVRCTRTC1270ARAVCTTRTC1270ARAVRCTRTC1270ARBVCTTRTC1270ARBVRCTRTC1270ARVCTTRTC1270ARVRCTRTC1270ARVRCTR-VAOTC1270ASAVCTTRTC1270ASAVRCTRTC1270ASBVCTTRTC1270ASBVRCTRTC1270ASVCTTRTC1270ASVRCTRTC1270ATAVCTTRTC1270ATAVRCTRTC1270ATBVCTTRTC1270ATBVRCTRTC1270ATVCTTRTC1270ATVRCTR
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)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

TC1270ALAVCTTRTC1270ALAVRCTRTC1270ALBVCTTRTC1270ALBVRCTRTC1270ALVCTTRTC1270ALVRCTRTC1270AMAVCTTRTC1270AMAVRCTRTC1270AMBVCTTRTC1270AMBVRCTRTC1270AMVCTTRTC1270AMVRCTRTC1270ARAVCTTRTC1270ARAVRCTRTC1270ARBVCTTRTC1270ARBVRCTRTC1270ARVCTTRTC1270ARVRCTRTC1270ARVRCTR-VAOTC1270ASAVCTTRTC1270ASAVRCTRTC1270ASBVCTTRTC1270ASBVRCTRTC1270ASVCTTRTC1270ASVRCTRTC1270ATAVCTTRTC1270ATAVRCTRTC1270ATBVCTTRTC1270ATBVRCTRTC1270ATVCTTRTC1270ATVRCTR
PackageSOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143SOT-23SOT-143
Pins5454545454545454544545454545454

Parametrics

Parameters / ModelsTC1270ALAVCTTRTC1270ALAVRCTRTC1270ALBVCTTRTC1270ALBVRCTRTC1270ALVCTTRTC1270ALVRCTRTC1270AMAVCTTRTC1270AMAVRCTRTC1270AMBVCTTRTC1270AMBVRCTRTC1270AMVCTTRTC1270AMVRCTRTC1270ARAVCTTRTC1270ARAVRCTRTC1270ARBVCTTRTC1270ARBVRCTRTC1270ARVCTTRTC1270ARVRCTRTC1270ARVRCTR-VAOTC1270ASAVCTTRTC1270ASAVRCTRTC1270ASBVCTTRTC1270ASBVRCTRTC1270ASVCTTRTC1270ASVRCTRTC1270ATAVCTTRTC1270ATAVRCTRTC1270ATBVCTTRTC1270ATBVRCTRTC1270ATVCTTRTC1270ATVRCTR
Manual ResetYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYes
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, 4.752.7, 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 125-40 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-PullPush-Pull
Power FailNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
Product TypeSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisor
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 LowActive Low
Typical Reset Pulse Width, ms280280280280280280280280280280280280280280280280280280280280280280280280280280280280280280280
Typical Supply Current, µA7777777777777777777777777777777
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 - 5.51.0 - 5.5
Watchdog TimerNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo

Eco Plan

TC1270ALAVCTTRTC1270ALAVRCTRTC1270ALBVCTTRTC1270ALBVRCTRTC1270ALVCTTRTC1270ALVRCTRTC1270AMAVCTTRTC1270AMAVRCTRTC1270AMBVCTTRTC1270AMBVRCTRTC1270AMVCTTRTC1270AMVRCTRTC1270ARAVCTTRTC1270ARAVRCTRTC1270ARBVCTTRTC1270ARBVRCTRTC1270ARVCTTRTC1270ARVRCTRTC1270ARVRCTR-VAOTC1270ASAVCTTRTC1270ASAVRCTRTC1270ASBVCTTRTC1270ASBVRCTRTC1270ASVCTTRTC1270ASVRCTRTC1270ATAVCTTRTC1270ATAVRCTRTC1270ATBVCTTRTC1270ATBVRCTRTC1270ATVCTTRTC1270ATVRCTR
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

TC1270AN TC1271A

Model Line

Manufacturer's Classification