Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
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DS1339U-2+

DigiKey Part Number
DS1339U-2+-ND
Manufacturer
Manufacturer Product Number
DS1339U-2+
Description
IC RTC CLOCK/CALENDAR I2C 8UMAX
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Datasheet
 Datasheet
EDA/CAD Models
DS1339U-2+ Models
Product Attributes
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Category
Interface
I2C, 2-Wire Serial
Manufacturer
Analog Devices Inc./Maxim Integrated
Voltage - Supply
1.8V ~ 5.5V
Packaging
Tube
Voltage - Supply, Battery
1.3V ~ 3.7V
Part Status
Active
Current - Timekeeping (Max)
100µA @ 2.2V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C
Type
Clock/Calendar
Mounting Type
Surface Mount
Features
Alarm, Leap Year, Square Wave Output, Trickle-Charger
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Time Format
HH:MM:SS (12/24 hr)
Supplier Device Package
8-uMAX/uSOP
Date Format
YY-MM-DD-dd
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
50 estimated in stock on 09-Dec-2026
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$6.27000$6.27
10$4.81100$48.11
50$4.22820$211.41
100$4.04770$404.77
250$3.85720$964.30
500$3.74234$1,871.17
1,000$3.64781$3,647.81
2,500$3.54803$8,870.07
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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