DS1308U-18+T Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Clock/Timing - Real Time Clocks
IC RTC CLK/CALENDAR I2C 8-UMAX
Documents
Datasheet |
DS1308U-18+T![]() |
Specifications
Part Status | Active |
Type | Clock/Calendar |
Features | Leap Year, NVSRAM, Square Wave Output |
Memory Size | 56B |
Time Format | HH:MM:SS (12/24 hr) |
Date Format | YY-MM-DD-dd |
Interface | I²C, 2-Wire Serial |
Voltage - Supply | 1.71 V ~ 5.5 V |
Voltage - Supply, Battery | 1.3 V ~ 5.5 V |
Current - Timekeeping (Max) | 100µA @ 200µA @ 1.89V ~ 5.5V |
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-uMAX |
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Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DS1308U-18+T | Maxim | DS1308 - Low-Current IC RTC with 56-Byte NV RAM | 399 |
|
Buy |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
---|---|---|---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices Inc./Maxim Integrated | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 296 |
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Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | 6156 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DS1308U-18+T
sku #: 700-DS1308U-18+T
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Analog Devices / Maxim Integrated | Real Time Clock Low-Current I C RTC with 56-Byte NV RAM Real Time Clock
|
2463 In Stock |
|
Buy | ||||||||||||||||
DS1308U-18+
sku #: 700-DS1308U-18+
|
Analog Devices / Maxim Integrated | Real Time Clock Low-Current I C RTC with 56-Byte NV RAM Real Time Clock
|
163 In Stock |
|
Buy |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-UMAX | 4846 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices Inc./Maxim Integrated | 9155 |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices | 19270 |
|
Buy |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices Inc./Maxim Integrated | Purchase Online. Ship Immediately. I2C MSOP-8 Real Time Clocks ROHS | 6 |
|
Buy |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | Real Time Clock (RTC) IC Clock/Calendar 56B I??C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width) | 2659 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices Inc./Maxim Integrated | IC RTC CLOCK/CALENDAR I2C 8UMAX | 3340 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-UMAX | 302 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-UMAX | 3936 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-UMAX | 61763 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-UMAX ; 8-uMAX Clock/Timing - Real Time Clocks
|
Available |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | 2000 |
|
Inquiry | ||
DS1308U-18+T | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | MAXIM | DC:22+ | 50000 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-UMAX Clock/Timing - Real Time Clocks
|
5986 |
|
Buy |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices Inc./Maxim Integrated | IC RTC CLOCK/CALENDAR I2C 8UMAX | 3000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | DC:Active ; - | 3145 |
|
Inquiry |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | Real Time Clock LOW CUR 1.8V I2C RTC | 7851 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | Real Time Clock LOW CUR 1.8V I2C RTC | 29025 |
|
Buy |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | 8-TSSOP 8-MSOP (0.118 3.00mm Width) DS1308 S-PDSO-G8 Leap Year NVSRAM Square Wave Output rtc clock circuit 1.71V~5.5V 100muA @ 200muA @ 1.89V~5.5V 3mm 0.4MHz | 3949 |
|
Buy |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices | IC RTC CLOCK/CALENDAR I2C 8UMAX | 10217 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices Inc./Maxim Integrated | I2C MSOP-8 Real Time Clocks ROHS | 5 |
|
Buy |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-UMAX ; DC:21+ ; 8-uMAX/uSOP | 111 |
|
Inquiry | |
DS1308U-18+T | Analog Devices Inc./Maxim Integrated | IC RTC CLOCK/CALENDAR I2C 8UMAX ; DC:23+ | 47460 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices Inc./Maxim Integrated | IC RTC CLOCK/CALENDAR I2C 8UMAX | 3982 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | Brand new and original/respond online to quote. | 4947 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim | IC RTC CLK/CALENDAR I2C 8-UMAX | In-Stock |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-UMAX | 15000 |
|
Buy |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices Inc./Maxim Integrated | Real Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) ; Tape & Reel (TR) | 9729 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices Inc./Maxim Integrated | Available, Contact us | 3000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-UMAX | 12000 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices Inc./Maxim Integrated | IC RTC CLOCK/CALENDAR I2C 8UMAX | 47460 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-UMAX Clock/Timing - Real Time Clocks
|
In-Stock |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U18T | OEM/CM QUOTES ONLY | NO BROKERS | 34500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | MAXIM | NEWANDORIGINAL ; DC:21+ | 5000 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices, Inc. | DC:24+ ; Original New | 15464 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated Products | In Stock |
|
Inquiry | ||
DS1308U-18+T | MAXIM INTEGRATED S | In Stock |
|
Inquiry | ||
DS1308U-18+T | N/A | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | 2500 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices Inc./Maxim Integrated | IC RTC CLOCK/CALENDAR I2C 8UMAX New Original Stock.
|
3040 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices Inc./Analog Devices | IC RTC CLOCK/CALENDAR I2C 8UMAX | 2946 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices Inc./Maxim Integrated |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Analog Devices, Inc. | 35000 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-UMAX | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | Real Time Clock LOW CUR 1.8V I2C RTC | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-UMAX | 0 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | Maxim Integrated | MAXIM MSOP/8 | 3000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U18+T
sku #: DS1308U18T
|
MAXIM-INTEGRATED | 17258 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DS1308U-18+T | MAXIM | NA ; DC:2018+ | 35880 |
|
Inquiry |
See Also:
DS1308U-18+
DS1308U-33+T
DS1308U-3+T
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DS1308U-18
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DS1308U-33
DS1308U
DS1308A+
DS1302Z+T
DS130-08A
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DS1301-08
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DS1305EN+T