DS1340Z-18+ is out of stock and can be placed on backorder.
Available Substitutes:

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Renesas Electronics Corporation
In Stock: 0
Unit Price: $3.80000
Datasheet

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Renesas Electronics Corporation
In Stock: 0
Unit Price: $2.32540
Datasheet

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Renesas Electronics Corporation
In Stock: 0
Unit Price: $3.07000
Datasheet

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Renesas Electronics Corporation
In Stock: 0
Unit Price: $3.07000
Datasheet
Real Time Clock (RTC) IC Clock/Calendar 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.

DS1340Z-18+

DigiKey Part Number
DS1340Z-18+-ND
Manufacturer
Manufacturer Part Number
DS1340Z-18+
Description
IC RTC CLK/CALENDAR I2C 8SOIC
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
DS1340Z-18+ Models
Product Attributes
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Category
Interface
I2C, 2-Wire Serial
Manufacturer
Analog Devices Inc./Maxim Integrated
Voltage - Supply
1.71V ~ 5.5V
Packaging
Tube
Voltage - Supply, Battery
1.3V ~ 3.7V
Part Status
Active
Current - Timekeeping (Max)
100µA @ 1.89V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C
Type
Clock/Calendar
Mounting Type
Surface Mount
Features
Leap Year, Trickle-Charger
Package / Case
8-SOIC (0.154", 3.90mm Width)
Time Format
HH:MM:SS (24 hr)
Supplier Device Package
8-SOIC
Date Format
YY-MM-DD-dd
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1339-31DCGIRenesas Electronics Corporation0800-3976-ND$3.80000Similar
1339-31DCGI8Renesas Electronics Corporation01339-31DCGI8-ND$2.32540Similar
ISL12008IB8ZRenesas Electronics Corporation0ISL12008IB8Z-ND$3.07000Similar
ISL12008IB8Z-TRenesas Electronics Corporation020-ISL12008IB8Z-TTR-ND$3.07000Similar
In-Stock: 0
100 estimated in stock on 21-Jan-2027
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$6.44000$6.44
10$4.94700$49.47
25$4.57480$114.37
100$4.16560$416.56
300$3.93727$1,181.18
500$3.85286$1,926.43
1,000$3.75603$3,756.03
2,500$3.65384$9,134.60
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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