ISL12027AIB27Z Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Clock/Timing - Real Time Clocks
IC RTC CLK/CALENDAR I2C 8-SOIC
Documents
Datasheet |
ISL12027AIB27Z![]() |
Specifications
Part Status | Obsolete |
Type | Clock/Calendar |
Features | Alarm, Leap Year, Supervisor, Watchdog Timer |
Time Format | HH:MM:SS (12/24 hr) |
Date Format | YY-MM-DD-dd |
Interface | I²C, 2-Wire Serial |
Voltage - Supply | 2.7 V ~ 5.5 V |
Voltage - Supply, Battery | 1.8 V ~ 5.5 V |
Current - Timekeeping (Max) | 10µA ~ 20µA @ 2.7V ~ 5.5V |
Operating Temperature | -40°C ~ 85°C |
Mounting Type | Surface Mount |
Package / Case | 8-SOIC (0.154", 3.90mm Width) |
Supplier Device Package | 8-SOIC |
Hide

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
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ISL12027AIB27Z | Intersil | Real Time Clock, Non-Volatile, CMOS, PDSO8 | 5613 |
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Buy |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Renesas Electronics America Inc | IC RTC CLK/CALENDAR I2C 8-SOIC | 2675 |
|
Inquiry | |
ISL12027AIB27Z | Renesas Electronics America Inc | IC RTC CLK/CALENDAR I2C 8-SOIC | 3077 |
|
Inquiry | |
ISL12027AIB27Z | Intersil | RTC, NON-VOLATILE | 5613 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Intersil | Real Time Clock (RTC) IC Clock/Calendar I??C, 2-Wire Serial 8-SOIC (0.154"", 3.90mm Width) | 2406 |
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Inquiry | |
ISL12027AIB27Z | Intersil | Real Time Clock (RTC) IC Clock/Calendar I??C, 2-Wire Serial 8-SOIC (0.154"", 3.90mm Width) | 2500 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Renesas Electronics | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 385 |
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Inquiry | ||||||
ISL12027AIB27Z | Renesas Electronics America Inc | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 325 |
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Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Renesas Electronics America Inc | 7562 |
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Inquiry | ||
ISL12027AIB27Z | Renesas Electronics America Inc | 7356 |
|
Inquiry | ||
ISL12027AIB27Z | Intersil | 9473 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Renesas Electronics America Inc | IC RTC CLK/CALENDAR I2C 8-SOIC | 2859 |
|
Inquiry | |
ISL12027AIB27Z | Intersil | RTC, NON-VOLATILE | 2177 |
|
Inquiry | |
ISL12027AIB27Z | Renesas Electronics America Inc | IC RTC CLK/CALENDAR I2C 8-SOIC | 3115 |
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Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Intersil | 2000 |
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Inquiry | ||
ISL12027AIB27Z | Intersil | 2000 |
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Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Renesas Electronics America Inc | IC RTC CLK/CALENDAR I2C 8SOIC | 16930 |
|
Inquiry | |
ISL12027AIB27Z | Renesas Electronics America Inc | IC RTC CLK/CALENDAR I2C 8SOIC | 36750 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Intersil | IC RTC CLK/CALENDAR I2C 8-SOIC | 150000 |
|
Inquiry | |
ISL12027AIB27Z | Intersil | IC RTC CLK/CALENDAR I2C 8-SOIC | 150000 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Renesas Electronics America Inc. | 3887 |
|
Inquiry | ||
ISL12027AIB27Z | Renesas Electronics America Inc. | 3158 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Intersil | IC RTC CLK/CALENDAR I2C 8SOIC | 4256 |
|
Inquiry | |
ISL12027AIB27Z | Intersil | IC RTC CLK/CALENDAR I2C 8SOIC | 5613 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Intersil (Renesas Electronics Corporation) | 8-SOIC (0.154", 3.90mm Width) | 8900 |
|
Inquiry | |
ISL12027AIB27Z | Intersil | 8-SOIC (0.154", 3.90mm Width) | 8900 |
|
Inquiry | |
ISL12027AIB27Z | Intersil (Renesas Electronics Corporation) | 8-SOIC (0.154", 3.90mm Width) | 8900 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Intersil (Renesas Electronics America) | IC RTC CLK/CALENDAR I2C 8-SOIC | 6269 |
|
Inquiry | |
ISL12027AIB27Z | Rochester Electronics | RTC, NON-VOLATILE | 34582 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Intersil | IC RTC CLK/CALENDAR I2C 8-SOIC Clock/Timing - Real Time Clocks
|
In-Stock |
|
Inquiry | |
ISL12027AIB27Z | Intersil | IC RTC CLK/CALENDAR I2C 8-SOIC Clock/Timing - Real Time Clocks
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In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Intersil | IC RTC CLK/CALENDAR I2C 8-SOIC ; 8-SOIC Clock/Timing - Real Time Clocks
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Available |
|
Inquiry | |
ISL12027AIB27Z | Intersil | IC RTC CLK/CALENDAR I2C 8-SOIC ; 8-SOIC Clock/Timing - Real Time Clocks
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Available |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Renesas Electronics America | IC RTC CLK/CALENDAR I2C 8-SOIC Clock/Timing - Real Time Clocks
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2917 |
|
Buy | |
ISL12027AIB27Z | Renesas Electronics America | IC RTC CLK/CALENDAR I2C 8-SOIC Clock/Timing - Real Time Clocks
|
7764 |
|
Buy |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 8SOIC | 20690 |
|
Inquiry | |
ISL12027AIB27Z-T | Renesas Electronics America Inc | IC RTC CLK/CALENDAR I2C 8SOIC | 40570 |
|
Inquiry | |
ISL12027AIB27Z | Intersil | IC RTC CLK/CALENDAR I2C 8SOIC | 16370 |
|
Inquiry | |
ISL12027AIB27Z | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 8SOIC | 1270 |
|
Inquiry | |
ISL12027AIB27Z | Renesas Electronics America Inc | IC RTC CLK/CALENDAR I2C 8SOIC | 31610 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Renesas Electronics America Inc. | DC:Active ; - | 0 |
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Inquiry | |
ISL12027AIB27Z | Renesas Electronics America Inc. | DC:Active ; - | 0 |
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Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Renesas Electronics America Inc | IC RTC CLK/CALENDAR I2C 8SOIC ; DC:23+ | 40570 |
|
Inquiry | |
ISL12027AIB27Z-T | Renesas Electronics America Inc | IC RTC CLK/CALENDAR I2C 8-SOIC ; DC:21+ ; 8-SOIC | 111 |
|
Inquiry | |
ISL12027AIB27Z-T | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 8SOIC ; DC:23+ | 20690 |
|
Inquiry | |
ISL12027AIB27Z | Intersil | RTC, NON-VOLATILE ; DC:21+ ; 8-SOIC | 111 |
|
Inquiry | |
ISL12027AIB27Z | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 8SOIC ; DC:23+ | 1270 |
|
Inquiry | |
ISL12027AIB27Z | Intersil | IC RTC CLK/CALENDAR I2C 8SOIC ; DC:23+ | 16370 |
|
Inquiry | |
ISL12027AIB27Z | Renesas Electronics America Inc | IC RTC CLK/CALENDAR I2C 8SOIC ; DC:23+ | 31610 |
|
Inquiry | |
ISL12027AIB27Z | Renesas Electronics America Inc | IC RTC CLK/CALENDAR I2C 8-SOIC ; DC:21+ ; 8-SOIC | 111 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Intersil (Renesas Electronics Corporation) | 49977 |
|
Inquiry | ||
ISL12027AIB27Z | Intersil | 42147 |
|
Inquiry | ||
ISL12027AIB27Z | Intersil (Renesas Electronics Corporation) | 43611 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Renesas Electronics America Inc | Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) ; Tape & Reel (TR) | 8902 |
|
Inquiry | |
ISL12027AIB27Z | Renesas Electronics America Inc | Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) ; Tube | 4751 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z | RENESAS | OEM/CM QUOTES ONLY | NO BROKERS | 7559 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Intersil | In Stock |
|
Inquiry | ||
ISL12027AIB27Z | Intersil | In Stock |
|
Inquiry | ||
ISL12027AIB27Z | INTERSIL | In Stock |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Renesas Electronics America Inc |
|
Inquiry | |||
ISL12027AIB27Z | Renesas Electronics America Inc |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Intersil (Renesas Electronics America) | IC RTC CLK/CALENDAR I2C 8-SOIC | 10000 |
|
Inquiry |

Authorized Procurement Solutions
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z | Intersil | 5613 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Renesas Electronics Corporation | DC:24+ ; Original New | 19006 |
|
Inquiry | |
ISL12027AIB27Z | Renesas Electronics Corporation | DC:24+ ; Original New | 35890 |
|
Inquiry | |
ISL12027AIB27Z | Rochester Electronics | DC:24+ ; Original New | 39293 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | intersi | DC:17+ ; SOP-8 | 234 |
|
Inquiry | |
ISL12027AIB27Z | intersi | DC:17+ ; SOP-8 | 234 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z-T | Renesas Electronics America Inc | IC RTC CLK/CALENDAR I2C 8-SOIC | 100 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z | Intersil | OEM/CM ONLY | 8777 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ISL12027AIB27Z | Intersil | DC:1720+ | 32500 |
|
Inquiry |
See Also:
ISL12027IB27Z
ISL12029AIB27Z
ISL12028AIB27Z
ISL12027AIV27Z
ISL12029AIV27Z
ISL12028AIV27Z
ISL12027IB27AZ
ISL12027IV27Z
ISL12027AIB27Z-T
ISL12029IB27Z
ISL12028IB27Z
ISL12029IB27AZ
ISL12027IBAZ
ISL12029AIB27Z-T
ISL12027IBZ
ISL12028IB27AZ
ISL12029IV27Z
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ISL12027IB27Z-T
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ISL12029IB27Z-T
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