Real Time Clock (RTC) IC Clock/Calendar 256B SPI 20-SOIC (0.295", 7.50mm Width)
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DS3234SN#

DigiKey Part Number
DS3234SN#-ND
Manufacturer
Manufacturer Product Number
DS3234SN#
Description
IC RTC CLK/CALENDAR SPI 20SOIC
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar 256B SPI 20-SOIC (0.295", 7.50mm Width)
Datasheet
 Datasheet
EDA/CAD Models
DS3234SN# 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 ~ 3.8V
Part Status
Active
Current - Timekeeping (Max)
120µA ~ 160µA @ 3.63V ~ 5.5V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C
Type
Clock/Calendar
Mounting Type
Surface Mount
Features
Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal
Package / Case
20-SOIC (0.295", 7.50mm Width)
Memory Size
256B
Supplier Device Package
20-SOIC
Time Format
HH:MM:SS (12/24 hr)
Base Product Number
Date Format
YY-MM-DD-dd
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
36 estimated in stock on 08-Dec-2026
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$13.77000$13.77
10$10.85600$108.56
36$9.88639$355.91
108$9.29222$1,003.56
252$8.94397$2,253.88
504$8.71474$4,392.23
1,008$8.52601$8,594.22
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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