MCP79401-I/MS Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Clock/Timing - Real Time Clocks
IC RTC CLK/CALENDAR I2C 8-MSOP
Documents
Datasheet |
MCP79401-I/MS![]() |
Specifications
Part Status | Active |
Type | Clock/Calendar |
Features | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID |
Memory Size | 64B |
Time Format | HH:MM:SS (12/24 hr) |
Date Format | YY-MM-DD-dd |
Interface | I²C, 2-Wire Serial |
Voltage - Supply | 1.8 V ~ 5.5 V |
Voltage - Supply, Battery | 1.3 V ~ 5.5 V |
Current - Timekeeping (Max) | 1.2µA (Typ) @ 3.3V |
Operating Temperature | -40°C ~ 85°C |
Mounting Type | Surface Mount |
Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
Supplier Device Package | 8-MSOP |
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Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | IC RTC CLK/CALENDAR I2C 8MSOP | 16780 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | IC RTC CLK/CALENDAR I2C 8-MSOP Clock/Timing - Real Time Clocks
|
In-Stock |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | 49576 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | Real Time Clock (RTC) IC Clock/Calendar 64B I??C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width) | 1734 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS
sku #: MCP79401-IMS
|
Microchip | 200 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | IC RTC CLK/CALENDAR I2C 8-MSOP Clock/Timing - Real Time Clocks
|
5071 |
|
Buy |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | DC:24+ ; Original New | 33828 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | IC RTC CLK/CALENDAR I2C 8MSOP Integrated Circuits (ICs)>Clock/Timing - Real Time Clocks
|
9000 |
|
Buy |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | IC RTC CLK/CALENDAR I2C 8-MSOP | 123945 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | 7787 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
MCP79401-I/MS
sku #: 579-MCP79401IMS
|
Microchip Technology | Real Time Clock I2C GP RTCC 64B SRAM EUI-48 Real Time Clock
|
4357 In Stock |
|
Buy |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | IC RTC CLK/CALENDAR I2C 8-MSOP | 3074 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | 2000 |
|
Inquiry | |||
MCP79401-I/MS | Microchip Technology | 2000 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Roving Networks / Microchip Technology | IC RTC CLK/CALENDAR I2C 8-MSOP | 106382 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip | MSOP-8 | 8878 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Micrel / Microchip Technology | IC RTC CLK/CALENDAR I2C 8-MSOP ; 8-MSOP Clock/Timing - Real Time Clocks
|
Available |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | IC RTC CLK/CALENDAR I2C 8-MSOP | 3575 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | IC RTC CLK/CALENDAR I2C 8MSOP | 218 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | IC RTC CLK/CALENDAR I2C 8-MSOP | 79 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 49576 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | 8-TSSOP 8-MSOP (0.118 3.00mm Width) MCP79401 e3 Alarm Leap Year Square Wave Output SRAM Unique ID rtc clock circuit 1.8V~5.5V 1.2muA Typ @ 3.3V 3mm 0.4MHz | 413 |
|
Buy |

Transfer Multisort Elektronik
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP79401-I/MS
sku #: MCP79401-I/MS
|
MICROCHIP TECHNOLOGY | IC: RTC circuit; I2C; SRAM; 64BSRAM; 1.8 5.5VDC; MSOP8; -40 85 C Semiconductors > Integrated circuits > Peripheral integrated circuits > RTC circuits
|
80 |
|
Buy |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | New Original,COC,ISO9001 | 8500 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | IC RTC CLK/CALENDAR I2C 8MSOP / Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 15000 |
|
Buy |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Roving Networks / Microchip Technology | IC RTC CLK/CALENDAR I2C 8-MSOP | 10000 |
|
Inquiry |

Newark element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS
sku #: 81AC5202
|
Microchip | Microchip - Rtcc, -40 To 85Deg C - Mcp79401-I/Ms |Microchip MCP79401-I/MS | in stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip | In-Stock |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | 8073 |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip | 18 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | IC RTC CLK/CALENDAR I2C 8-MSOP ; DC:21+ ; 8-MSOP | 111 |
|
Inquiry | |
MCP79401-I/MS | Microchip Technology | IC RTC CLK/CALENDAR I2C 8MSOP ; DC:23+ | 8480 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip | IC RTC CLK/CALENDAR I2C 8MSOP | 13456 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | Brand new and original/respond online to quote. | 15921 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | IC RTC CLK/CALENDAR I2C 8-MSOP | 237 |
|
Buy |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | Available, Contact us | 200 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | IC RTC CLK/CALENDAR I2C 8MSOP | 8480 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | DC:Active ; - | 466 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401IMS | MC | OEM/CM QUOTES ONLY | NO BROKERS | 3780 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | MICROCHIP | MSOP8 ; DC:22+ | 8500 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Maxim Integrated Products | In Stock |
|
Inquiry | ||
MCP79401-I/MS | Microchip Technology | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | MICROCHIP | TSSOP-8 ; DC:2023+ | 3000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | Real Time Clock I2C GP RTCC 64B SRAM EUI-48 | in stock |
|
Inquiry | |
MCP79401-I/MS | Microchip Technology | Real Time Clock I2C GP RTCC 64B SRAM EUI-48 | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | IC RTC CLK/CALENDAR I2C 8-MSOP | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | Real Time Clock I2C GP RTCC 64B SRAM EUI-48 | 1,200 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401I/MS
sku #: MCP79401IMS
|
Microchip | 222 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Tech | In stock,ready for shipping ; MSOP-8 | 2751 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS
sku #: 2947744
|
Microchip Technology | Microchip Technology Technology - Rtcc, -40 To 85Deg C - Mcp79401-I/Ms |Microchip Technology Technology MCP79401-I/MS | in stock |
|
Buy |

OnlineComponents
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP79401-I/MS | Microchip Technology | Real Time Clock Serial - 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin MSOP - Tube | 1600 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP79401-I/MS | MICROCHIP | MSOP-8 ; DC:NA | 52464 |
|
Inquiry |
See Also:
MCP7940M-I/MS
MCP79411-I/MS
MCP79401T-I/MS
MCP7940N-I/MS
MCP79402-I/MS
MCP79400-I/MS
MCP79410T-I/MS
MCP7940NT-I/MS
MCP79401-I/MNY
MCP79412-I/MS
MCP79402T-I/MS
MCP79521-I/MS
MCP7940N-E/MS
MCP79401-I/SN
MCP79401-I/ST
MCP7940MT-I/MS
MCP79400T-I/MS
MCP7940N-IMS
MCP79410-I/MS
MCP79511-I/MS
MCP79411T-I/MS
MCP79511T-I/MS
MCP79401T-I/MNY
MCP79401T-I/ST
MCP79400-I/ST
MCP7940N-I/SN
MCP79510T-I/MS
MCP7940M-I/SN
MCP79521T-I/MS
MCP79520T-I/MS
MCP79522-I/MS
MCP79510-I/MS
MCP79411-I/SN
MCP79412T-I/MS
MCP79512-I/MS
MCP7940M-I/P
MCP7940N-I/P
MCP7940M-I/ST
MCP79520-I/MS
MCP79400-I/MNY
MCP7940NT-IMS
MCP7940N-I/ST
MCP7940NT-E/MS
MCP79411-I/ST
MCP79400-I/SN
MCP79401T-I/SN
MCP79402-I/ST
MCP79402-I/SN
MCP79402T-I/MNY
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