Microchip MCP121T-270E/LB

Manufacturer No:

MCP121T-270E/LB

Manufacturer:

Microchip

Package:

SC-70, SOT-323

Description:

1uA Supervisor Open Drain Active Low

Quantity:

In Stock :3717

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Shipped from：HK Warehouse

Expected Shipping：Thu, Jun 4 - Fri, Jun 5, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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PURCHASE

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IMPORTANT NOTICE

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Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

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3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

MCP121T-270E/LB Information

Microchip MCP121T-270E/LB technical specifications, attributes, parameters and parts with similar specifications to Microchip MCP121T-270E/LB.

Type
Parameter

Driver Type
Supervisor

Min Operating Voltage (V)
1

Max Operating Voltage (V)
5.5

Nominal Reset Voltage Min
1.9

Nominal Reset Voltage Max
4.63

Watchdog Timer
No

Manual Reset
No

Power Fail
No

Min Operating Ambient Temperature (°C)
-40

Max Operating Ambient Temperature (°C)
125

Type
Parameter

Download datasheets and manufacturer documentation for Microchip MCP121T-270E/LB.

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. These devices are designed to hold the microcontroller in reset until the supply voltage reaches a predetermined operating level. These devices also protect against brownout conditions that occur as a result of the supply voltage dropping below a tolerable level.

Operating current: 1.75uA (max)
Wide Voltage range: 1.0V to 5.5V
Available Trip Points: 1.9V, 2.32V, 2.63V, 2.93V, 3.08V, 4.38V, 4.63V
Trip point accuracy: +/- 1.5%
Output Options: Open-Drain
Package options: SOT23-3, SC70-3, TO92-3