Real Time Clock (RTC) IC Clock/Calendar 96B SPI 20-TSSOP (0.173", 4.40mm Width)
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DS1306EN+

DigiKey Part Number
DS1306EN+-ND
Manufacturer
Manufacturer Part Number
DS1306EN+
Description
IC RTC CLK/CALENDAR SPI 20TSSOP
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar 96B SPI 20-TSSOP (0.173", 4.40mm Width)
Datasheet
 Datasheet
EDA/CAD Models
DS1306EN+ Models
Product Attributes
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Category
Interface
SPI
Manufacturer
Analog Devices Inc./Maxim Integrated
Voltage - Supply
2V ~ 5.5V
Packaging
Tube
Voltage - Supply, Battery
2V ~ 5.5V
Part Status
Active
Current - Timekeeping (Max)
25.3µA ~ 81µA @ 2V ~ 5V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C
Type
Clock/Calendar
Mounting Type
Surface Mount
Features
Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger
Package / Case
20-TSSOP (0.173", 4.40mm Width)
Memory Size
96B
Supplier Device Package
20-TSSOP
Time Format
HH:MM:SS (12/24 hr)
Base Product Number
Date Format
YY-MM-DD-dd
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Available To Order
Factory Stock: 2,052
74 estimated in stock on 04-Jan-2027

This is stock that is available at the supplier which may be available to DigiKey upon receipt of order.

All prices are in USD
Tube
QuantityUnit PriceExt Price
1$8.59000$8.59
10$6.66800$66.68
74$5.75757$426.06
148$5.54392$820.50
296$5.36804$1,588.94
518$5.24900$2,718.98
1,036$5.12532$5,309.83
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.