MCP121T-270E/TT Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - Supervisors
IC SUPERVISOR 2.63V LOW SOT-23B
Documents
Datasheet |
MCP121T-270E/TT![]() |
Specifications
Part Status | Active |
Type | Simple Reset/Power-On Reset |
Number of Voltages Monitored | 1 |
Output | Open Drain or Open Collector |
Reset | Active Low |
Reset Timeout | 80 ms Minimum |
Voltage - Threshold | 2.63V |
Operating Temperature | -40°C ~ 125°C (TA) |
Mounting Type | Surface Mount |
Package / Case | TO-236-3, SC-59, SOT-23-3 |
Supplier Device Package | SOT-23-3 |

Semiconductors - ICs > Power Management ICs - PMIC > Supervisors & Monitors
IC SUPERVISOR 2.63V LOW SOT-23B
Documents
Datasheet |
MCP121T-270E/TT![]() |
Specifications
Threshold Voltage | 2.63V |
No. of Supervisors / Monitors | 1Monitors |
Supply Voltage Min | 1V |
Supply Voltage Max | 5.5V |
Reset Type | Active-Low Open-Drain |
Digital IC Case | SOT-23B |
No. of Pins | 3Pins |
Delay Time | 120ms |
Operating Temperature Min | -40°C |
Operating Temperature Max | 125°C |
Packaging | Cut Tape |
Product Range | - |
Automotive Qualification Standard | - |
MSL | MSL 1 - Unlimited |
SVHC | No SVHC (17-Dec-2015) |
Base Number | 121 |
Operating Temperature Range | -40°C to +125°C |
Supply Current | 1µA |
Supply Voltage Range | 1V to 5.5V |
Hide

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | Supervisor Open Drain or Open Collector 1 Channel SOT-23-3 | 1965 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | 8276 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Roving Networks / Microchip Technology | IC SUPERVISOR 1 CHANNEL SOT23-3 | 178571 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 2.63V LOW SOT-23B | 1414 |
|
Buy |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | 5779 |
|
Inquiry |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 1 CHANNEL SOT23-3 | 3608 |
|
Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | 41851 |
|
Inquiry |

LCSC
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Tech | 80ms Active Low 1 SOT-23-3 Monitors & Reset Circuits ROHS | 25 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Micrel / Microchip Technology | IC SUPERVISOR 2.63V LOW SOT-23B ; SOT-23-3 PMIC - Supervisors
|
Available |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 2.63V LOW SOT-23B PMIC - Supervisors
|
52073 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 1 CHANNEL SOT23-3 | 3931 |
|
Inquiry |

Transfer Multisort Elektronik
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP121T-270E/TT
sku #: MCP121T-270E/TT
|
MICROCHIP TECHNOLOGY | IC: supervisor circuit; power on reset monitor (PoR); 1 5.5VDC Semiconductors > Integrated circuits > Peripheral integrated circuits > Watchdog and reset circuits
|
1976 |
|
Buy |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | TO-236-3, SC-59, SOT-23-3 | 9000 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP121T-270E/TT
sku #: 579-MCP121T-270E/TT
|
Microchip Technology | Supervisory Circuits Open Drain Low Supervisory Circuits
|
4143 In Stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 2.63V LOW SOT-23B | 12000 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | ROHS3Compliant Tape & Reel (TR) MCP121 Simple Reset/Power-On Reset supervisor 2.67V 2.92mm 80ms Minimum 20muA | 14823 |
|
Buy |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 1 CHANNEL SOT23-3 | 6640 |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip | Monitor And Reset Chip Monitor And Reset Chip
|
20 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | MICROCHIP | DC:22+ | 12000 |
|
Inquiry |

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 1 CHANNEL SOT23-3 | 3389 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 1 CHANNEL SOT23-3 Integrated Circuits (ICs)>PMIC - Supervisors
|
31944 |
|
Buy |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 2.63V LOW SOT-23B | 2656 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | DC:Active ; - | 3190 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 2.63V LOW SOT-23B PMIC - Supervisors
|
In-Stock |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip | 1519 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 1 CHANNEL SOT23-3 | 15728 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 2.63V LOW SOT-23B | 3000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | MICROCHIP | 10830 |
|
Inquiry | ||
MCP121T-270E/TT | Microchip | 8878 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | Brand new and original/respond online to quote. | 10300 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 1 CHANNEL SOT23-3 | 26120 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 1 CHANNEL SOT23-3 | 3000 |
|
Buy |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 1 CHANNEL SOT23-3 | 1570 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology Inc | Processor Supervisor 2.63V 1 Active Low/Open Drain 3-Pin SOT-23 T/R | 7 |
|
Buy |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip | IC SUPERVISOR 1 CHANNEL SOT23-3 | 19614 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 1 CHANNEL SOT23-3 ; DC:21+ ; SOT-23-3 | 111 |
|
Inquiry | |
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 1 CHANNEL SOT23-3 ; DC:23+ | 26120 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | MICROCHIP | DC:22+ | 50000 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 1 CHANNEL SOT23-3 | 2401 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip | Supervisor Open Drain or Open Collector 1 Channel SOT-23-3 | In-Stock |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | AVAILABLE | 3510 |
|
Inquiry | ||
MCP121T-270E/TT | MCHIP | AVAILABLE | 167180 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | MICROCHIP | SOT23 ; DC:17+ | 1210 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | MICROCHIP/ | SOT-23-3 ; DC:22+ | 1414 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | MICROCHIP | shipping today | 9991 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | MICROCHIP | TO-236-3 ; DC:22+ | 3657 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP121T-270E/TT | Micrel / Microchip Technology | IC SUPERVISOR 2.63V LOW SOT-23B PMIC - Supervisors
|
3750 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Maxim Integrated Products | In Stock |
|
Inquiry | ||
MCP121T-270E/TT | Microchip Technology | In Stock |
|
Inquiry | ||
MCP121T-270E/TT | MICROCHIP | In Stock |
|
Inquiry | ||
STM1001RWX6F;MCP121T-270E/TT | STMICROELECTRONICS;MICROCHIP | In Stock |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | Available, Contact us | 3000 |
|
Inquiry |

GlobalTek Components
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T270ETT | MICROCHIP | OEM/CM QUOTES ONLY | NO BROKERS | 6960 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | MICROCHIP | in stock Immediately | 6500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | MICROCHIP | Original stock,24-hour delivery | 2854 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | Supervisor Open Drain or Open Collector 1 Channel SOT-23-3 | 5837 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Roving Networks / Microchip Technology | IC SUPERVISOR 1 CHANNEL SOT23-3 | 10000 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | MICROCHIP | SOT-23 ; DC:2023+ | 12000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270ETT | Microchip Technology Inc | in stock |
|
Inquiry | ||
MCP121T-270E/TT | Microchip Technology | Supervisory Circuits Open Drain Low | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | IC SUPERVISOR 2.63V LOW SOT-23B | 0 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | DC:24+ ; Original New | 21072 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T270E/TT
sku #: MCP121T270ETT
|
MICROCHIP | 6022 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Micrel / Microchip Technology | IC SUPERVISOR 2.63V LOW SOT-23B | 1694 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | Supervisory Circuits Open Drain Low | 304 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | MICROCHIP | Check alternative solution with competitive price | 3000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT | MICROCHIP | In stock,ready for shipping ; SOT23 | 20999 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T270ETT | Microchip | OEM/CM ONLY | 4714 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP121T-270E/TT
sku #: 1851908
|
Microchip Technology | Microchip Technology Technology - Ic, Supervisor, 2.63V, Low, Sot-23B - Mcp121T-270E/Tt |Microchip Technology Technology MCP121T-270E/TT | in stock |
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Buy |

OnlineComponents
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Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP121T-270E/TT | Microchip Technology | Processor Supervisor 2.63V 2.63V 1 Active Low/Open Drain 3-Pin SOT-23 T/R | 15000 |
|
Buy |
See Also:
MCP121T-240E/TT
MCP121T-270E/LB
MCP121T-475E/TT
MCP120T-270I/TT
MCP121T-240ETT
MCP121T-450E/TT
MCP121T-300E/TT
MCP121-270E/TO
MCP120T-270ITT
MCP121T-475ETT
MCP121T-315E/TT
MCP121T-416E/TT
MCP121T-300I/TT
MCP121T-240E/LB
MCP121-240E/TO
MCP120T-300I/TT
MCP120T-450I/TT
MCP120T-475I/TT
MCP120T-460I/TT
MCP121T-300E/LB
MCP121-475E/TO
MCP121T-195I/TT
MCP121T-450E/LB
MCP121T-475E/LB
MCP121-300E/TO
MCP121-450E/TO
MCP120T-270I/SN
MCP121T-315I/TT
MCP120T270ITT
MCP121T450ETT
MCP12OT-300I/TT
MCP121T-315ETT
MCP120T-460TT
MCP121T-315E/LB
MCP121T-300E
MCP120-270HI/TO
MCP120T-3151/TT
MCP120-270I/SN
MCP120T475I/TT
MCP120T-450ITT
MCP120-270GI/TO
MCP120T-485I/TT
MCP120-475I/TT
MCP121-315E/TO
MCP120-270DI/TO
MCP120T-315I/TT
MCP120T-460I/TTG
MCP120T-475ITT