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Product Index > Integrated Circuits (ICs) > Clock/Timing - Real Time Clocks > DS1340U-33+

All prices are in US dollars.
Digi-Key Part NumberDS1340U-33+-ND
Price BreakUnit PriceExtended Price
13.480003.48
103.3060033.06
252.3200058.00
502.20400110.20
1001.68000168.00
2501.59600399.00
1,0001.419841,419.84
Quantity Available Digi-Key Stock: 1,200
Can ship immediately

Factory Stock ? : 50
Manufacturer

Manufacturer Part Number

DS1340U-33+

DescriptionIC RTC CLK/CALENDAR I2C 8-USOP
Lead Free Status / RoHS StatusLead free / RoHS Compliant
 

QuantityItem Number
 ? 
Customer Reference
IC RTC CLK/CALENDAR I2C 8-USOP | DS1340U-33+ | DS1340U-33+-ND | Digi-Key Corp.

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Datasheets DS1340
Product Photos 8-TSSOP 8-MSOP
Mfg Application Notes Crystal Considerations with Maxim Real-Time Clocks (RTCs)
Using the Dallas Tricklecharge Timekeeper
Interfacing the DS1307 with an 8051-Compatible Microcontroller
Using the Dallas Tricklecharge Timekeeper
Design Considerations for Maxim Real-Time Clocks
Lithium Coin-Cell Batteries: Predicting an Application Lifetime
Using the DS32kHz with Maxim Real-Time Clocks
Estimating Super Capacitor Backup Time on Trickle-Charger Real-Time Clocks
FAQ About the Integrated-Crystal Package Option
Selecting a Backup Source for Real-Time Clocks
Oscillator Design Considerations for Low-Current Applications
Demonstrating Green Technology with Apples, Oranges, Lemons, and Limes
Adding Intelligence to LED Lighting
State Machine Logic in Binary-Coded Decimal (BCD)-Formatted Real-Time Clocks
Product Training Modules Lead (SnPb) Finish for COTS
Long-Term Supply Program
Standard Package ? 50
CategoryIntegrated Circuits (ICs)
FamilyClock/Timing - Real Time Clocks
Series-
Packaging ? Tube ? 
TypeClock/Calendar
FeaturesLeap Year, Square Wave Output, Trickle-Charger
Memory Size-
Time FormatHH:MM:SS (24 hr)
Date FormatYY-MM-DD-dd
InterfaceI²C, 2-Wire Serial
Voltage - Supply2.97 V ~ 5.5 V
Voltage - Supply, Battery1.3 V ~ 5.5 V
Current - Timekeeping (Max)150µA @ 5.5V
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package8-uMAX
Online CatalogSerial Address
Other NamesDS1340U33
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3:37:47 10/26/2014