1338-31DCGI8 is out of stock and can be placed on backorder.
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Datasheet
Real Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

1338-31DCGI8

DigiKey Part Number
6690-1338-31DCGI8TR-ND - Tape & Reel (TR)
6690-1338-31DCGI8CT-ND - Cut Tape (CT)
6690-1338-31DCGI8DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
1338-31DCGI8
Description
IC RTC CLK/CALENDAR I2C 8SOIC
Manufacturer Standard Lead Time
33 Weeks
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
Product Attributes
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Category
Interface
I2C, 2-Wire Serial
Manufacturer
Renesas Electronics Corporation
Voltage - Supply
3.3V ~ 5.5V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Supply, Battery
1.3V ~ 3.7V
Part Status
Active
Current - Timekeeping (Max)
5µA @ 3.63V ~ 5.5V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C
Type
Clock/Calendar
Mounting Type
Surface Mount
Features
Leap Year, NVSRAM, Square Wave Output
Package / Case
8-SOIC (0.154", 3.90mm Width)
Memory Size
56B
Supplier Device Package
8-SOIC
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
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
DS1338Z-33+T&RAnalog Devices Inc./Maxim Integrated7,161DS1338Z-33+T&RTR-ND$6.89000Similar
DS1338Z-33+Analog Devices Inc./Maxim Integrated5,581DS1338Z-33+-ND$6.89000Similar
DS1338Z-3+T&RAnalog Devices Inc./Maxim Integrated5,167DS1338Z-3+TR-ND$6.89000Similar
DS1338Z-3+Analog Devices Inc./Maxim Integrated4,916DS1338Z-3+-ND$7.43000Similar
DS1338Z-18+Analog Devices Inc./Maxim Integrated987DS1338Z-18+-ND$6.89000Similar
In-Stock: 0
1,777 expected in stock on 03-Jan-2028
1,223 estimated in stock on 15-Jun-2028
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.85000$3.85
10$2.90300$29.03
25$2.66600$66.65
100$2.40520$240.52
250$2.28084$570.21
500$2.21850$1,109.25
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$2.23300$6,699.00