Real Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
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DS1338U-18+T&R

DigiKey Part Number
175-DS1338U-18+T&RTR-ND - Tape & Reel (TR)
175-DS1338U-18+T&RCT-ND - Cut Tape (CT)
175-DS1338U-18+T&RDKR-ND - Digi-Reel®
Manufacturer
Analog Devices Inc./Maxim Integrated
Manufacturer Product Number
DS1338U-18+T&R
Description
IC RTC CLOCK/CALENDAR I2C 8UMAX
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Datasheet
 Datasheet
EDA/CAD Models
DS1338U-18+T&R Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Analog Devices Inc./Maxim Integrated
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
DigiKey Programmable
Not Verified
Type
Clock/Calendar
Features
Leap Year, NVSRAM, Square Wave Output
Memory Size
56B
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Interface
I2C, 2-Wire Serial
Voltage - Supply
1.71V ~ 5.5V
Voltage - Supply, Battery
1.3V ~ 3.7V
Current - Timekeeping (Max)
100µA @ 1.89V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package
8-uMAX/uSOP
Base Product Number
DS1338
Product Questions and Answers

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In-Stock: 3,541
Factory Stock: 12,000
Check for Additional Incoming Stock
Quantity
All prices are in TWD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1NT$218.00000NT$218
10NT$166.80000NT$1,668
25NT$154.12000NT$3,853
100NT$140.18000NT$14,018
250NT$133.53600NT$33,384
500NT$129.53000NT$64,765
1,000NT$126.23100NT$126,231
* All Digi-Reel orders will add a NT$215 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000NT$122.15767NT$366,473
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