Real Time Clock (RTC) IC Clock/Calendar 96B SPI 20-TSSOP (0.173", 4.40mm Width)
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DS1305E+

DigiKey Part Number
DS1305E+-ND
Manufacturer
Manufacturer Product Number
DS1305E+
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
DS1305E+ 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
0°C ~ 70°C
Type
Clock/Calendar
Mounting Type
Surface Mount
Features
Alarm, Leap Year, NVSRAM, 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
In-Stock: 0
74 estimated in stock on 11-Dec-2026
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$8.61000$8.61
10$6.68500$66.85
74$5.77230$427.15
148$5.55824$822.62
296$5.38196$1,593.06
518$5.26270$2,726.08
1,036$5.13876$5,323.76
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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