Datasheet Microchip MCP121

ManufacturerMicrochip
SeriesMCP121
The MCP121 Series of CMOS voltage detectors are well suited for many portable and consumer electrics applications due to the extremely low 1uA operating current and small surface-mount packaging

Datasheets

MCP102/103/121/131 Data Sheet
PDF, 676 Kb, Revision: 02-28-2014
Docket

Prices

Status

MCP121-195I/SNGMCP121-195I/TOMCP121-240E/SNGMCP121-240E/TOMCP121-270E/SNGMCP121-270E/TOMCP121-300E/SNGMCP121-300E/TOMCP121-315E/SNGMCP121-315E/TOMCP121-450E/SNGMCP121-450E/TOMCP121-475E/SNGMCP121-475E/TOMCP121T-195I/LBMCP121T-195I/TTMCP121T-240E/LBMCP121T-240E/TTMCP121T-270E/LBMCP121T-270E/TTMCP121T-300E/LBMCP121T-300E/TTMCP121T-315E/LBMCP121T-315E/TTMCP121T-315E/TTVAOMCP121T-416E/TTMCP121T-450E/LBMCP121T-450E/TTMCP121T-475E/LBMCP121T-475E/TT
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

MCP121-195I/SNGMCP121-195I/TOMCP121-240E/SNGMCP121-240E/TOMCP121-270E/SNGMCP121-270E/TOMCP121-300E/SNGMCP121-300E/TOMCP121-315E/SNGMCP121-315E/TOMCP121-450E/SNGMCP121-450E/TOMCP121-475E/SNGMCP121-475E/TOMCP121T-195I/LBMCP121T-195I/TTMCP121T-240E/LBMCP121T-240E/TTMCP121T-270E/LBMCP121T-270E/TTMCP121T-300E/LBMCP121T-300E/TTMCP121T-315E/LBMCP121T-315E/TTMCP121T-315E/TTVAOMCP121T-416E/TTMCP121T-450E/LBMCP121T-450E/TTMCP121T-475E/LBMCP121T-475E/TT
PackageSOICTO-92SOICTO-92SOICTO-92SOICTO-92SOICTO-92SOICTO-92SOICTO-92SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SOT-23SOT-23SC70SOT-23SC70SOT-23
Pins838383838383833333333333333333

Parametrics

Parameters / ModelsMCP121-195I/SNGMCP121-195I/TOMCP121-240E/SNGMCP121-240E/TOMCP121-270E/SNGMCP121-270E/TOMCP121-300E/SNGMCP121-300E/TOMCP121-315E/SNGMCP121-315E/TOMCP121-450E/SNGMCP121-450E/TOMCP121-475E/SNGMCP121-475E/TOMCP121T-195I/LBMCP121T-195I/TTMCP121T-240E/LBMCP121T-240E/TTMCP121T-270E/LBMCP121T-270E/TTMCP121T-300E/LBMCP121T-300E/TTMCP121T-315E/LBMCP121T-315E/TTMCP121T-315E/TTVAOMCP121T-416E/TTMCP121T-450E/LBMCP121T-450E/TTMCP121T-475E/LBMCP121T-475E/TT
Manual ResetNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
Nominal Reset Voltage, V1.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.751.95 (I-Temp), 2.4, 2.7, 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 +85-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +85-40 to +85-40 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, ms120120120120120120120120120120120120120120120120120120120120120120120120120120120120120120
Typical Supply Current, µA111111111111111111111111111111
VCC Range, V1 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.51 - 5.5
Watchdog TimerNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo

Eco Plan

MCP121-195I/SNGMCP121-195I/TOMCP121-240E/SNGMCP121-240E/TOMCP121-270E/SNGMCP121-270E/TOMCP121-300E/SNGMCP121-300E/TOMCP121-315E/SNGMCP121-315E/TOMCP121-450E/SNGMCP121-450E/TOMCP121-475E/SNGMCP121-475E/TOMCP121T-195I/LBMCP121T-195I/TTMCP121T-240E/LBMCP121T-240E/TTMCP121T-270E/LBMCP121T-270E/TTMCP121T-300E/LBMCP121T-300E/TTMCP121T-315E/LBMCP121T-315E/TTMCP121T-315E/TTVAOMCP121T-416E/TTMCP121T-450E/LBMCP121T-450E/TTMCP121T-475E/LBMCP121T-475E/TT
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

MCP102 MCP103 MCP131

Model Line

Manufacturer's Classification