MCP795W21-I/ST Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Clock/Timing - Real Time Clocks
IC RTC CLK/CALENDAR SPI 14-TSSOP
Documents
Datasheet |
MCP795W21-I/ST![]() |
Specifications
Part Status | Active |
Type | Clock/Calendar |
Features | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer |
Memory Size | 64B |
Time Format | HH:MM:SS:hh (12/24 hr) |
Date Format | YY-MM-DD-dd |
Interface | SPI |
Voltage - Supply | 1.8 V ~ 3.6 V |
Voltage - Supply, Battery | 1.3 V ~ 3.6 V |
Current - Timekeeping (Max) | 1µA @ 1.8V ~ 5.5V |
Operating Temperature | -40°C ~ 85°C |
Mounting Type | Surface Mount |
Package / Case | 14-TSSOP (0.173", 4.40mm Width) |
Supplier Device Package | 14-TSSOP |
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Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | IC RTC CLK/CALENDAR SPI 14TSSOP | 11760 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | IC RTC CLK/CALENDAR SPI 14-TSSOP Clock/Timing - Real Time Clocks
|
5687 |
|
Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | 49384 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | DC:24+ ; Original New | 35512 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | Real Time Clock (RTC) IC Clock/Calendar 64B SPI 14-TSSOP (0.173"", 4.40mm Width) | 1021 |
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Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
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MCP795W21-I/ST
sku #: 579-MCP795W21-I/ST
|
Microchip Technology | Real Time Clock 2Kb EE 64B SRAM WD TED EUI-48 Real Time Clock
|
121 In Stock |
|
Buy |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | 9426 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | IC RTC CLK/CALENDAR SPI 14-TSSOP Clock/Timing - Real Time Clocks
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In-Stock |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | IC RTC CLK/CALENDAR SPI 14-TSSOP Integrated Circuits (ICs)>Clock/Timing - Real Time Clocks
|
11750 |
|
Buy |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | IC RTC CLK/CALENDAR SPI 14-TSSOP | 20146 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Micrel / Microchip Technology | IC RTC CLK/CALENDAR SPI 14-TSSOP ; 14-TSSOP Clock/Timing - Real Time Clocks
|
Available |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 2538 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Roving Networks / Microchip Technology | IC RTC CLK/CALENDAR SPI 14-TSSOP | 63953 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | IC RTC CLK/CALENDAR SPI 14-TSSOP | 2921 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | IC RTC CLK/CALENDAR SPI 14-TSSOP | 3324 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | 2000 |
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Inquiry | |||
MCP795W21-I/ST | Microchip Technology | 2000 |
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Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | 76 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | IC RTC CLK/CALENDAR SPI 14-TSSOP | 12000 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | 14-TSSOP (0.173 4.40mm Width) MCP795W21 8542.39.00.01 Alarm EEPROM Leap Year Square Wave Output SRAM Unique ID Watchdog Timer real time clock IC 1.8V~3.6V 1muA @ 1.8V~5.5V 5.1mm 10MHz | 289 |
|
Buy |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | New Original,COC,ISO9001 | 8500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | MICROCHIP | DC:22+ ; TSSOP | 50000 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Roving Networks / Microchip Technology | IC RTC CLK/CALENDAR SPI 14-TSSOP | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | IC RTC CLK/CALENDAR SPI 14TSSOP | 192 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | 7375 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | 14-TSSOP (0.173", 4.40mm Width) | 49384 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip | IC RTC CLK/CALENDAR SPI 14TSSOP | 12632 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | IC RTC CLK/CALENDAR SPI 14-TSSOP ; DC:21+ ; 14-TSSOP | 111 |
|
Inquiry | |
MCP795W21-I/ST | Microchip Technology | IC RTC CLK/CALENDAR SPI 14TSSOP ; DC:23+ | 35030 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | Brand new and original/respond online to quote. | 3225 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | IC RTC CLK/CALENDAR SPI 14-TSSOP | 288 |
|
Buy |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | Available, Contact us | 192 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | IC RTC CLK/CALENDAR SPI 14TSSOP | 35030 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | DC:Active ; - | 460 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip | (RTC) IC / 64B SPI 14-TSSOPï¼0.173"ï¼4.40mm ï¼ | In-Stock |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | Real Time Clock (RTC) IC Clock/Calendar 64B SPI 14-TSSOP (0.173" 4.40mm Width) | 892 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21IST | MICROCHIP TECHNOLOGY | OEM/CM QUOTES ONLY | NO BROKERS | 334 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Maxim Integrated Products | In Stock |
|
Inquiry | ||
MCP795W21-I/ST | Microchip Technology | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | MICROCHIP | TSSOP14 ; DC:22+ | 3300 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | MICROCHIP | in stock Immediately | 31153 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip | 14-SOIC ; DC:2023+ | 438 |
|
Inquiry | |
MCP795W21-I/ST | Microchip | 14-TSSOP ; DC:2022+ | 480 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | IC RTC CLK/CALENDAR SPI 14-TSSOP | in stock |
|
Inquiry | |
MCP795W21-I/ST | Microchip Technology | Real Time Clock 2Kb EE 64B SRAM WD TED EUI-48 | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | IC RTC CLK/CALENDAR SPI 14-TSSOP | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21I/ST
sku #: MCP795W21IST
|
MICROCHIP TECHNOLOGY | 293 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST
sku #: 2345957
|
Microchip Technology | Microchip Technology Technology - Rtc, Spi, 2K Eeprom, 64B Sram, 14Tssop - Mcp795W21-I/St |Microchip Technology Technology MCP795W21-I/ST | out of stock |
|
Buy |

OnlineComponents
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP795W21-I/ST | Microchip Technology | 0 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP795W21-I/ST | MICROCHIP | TSSOP14 ; DC:16+ | 33300 |
|
Inquiry |
See Also:
MCP795W22-I/ST
MCP795W21-I/SL
MCP795B21-I/ST
MCP795W20-I/ST
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MCP795W21T-I/SL
MCP795W20T-I/ST
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MCP795W10-I/SL
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MCP79401-I/ST
MCP795B12T-I/ST
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MCP795B20T-I/ST
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