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Product Index > Integrated Circuits (ICs) > Clock/Timing - Real Time Clocks > DS1302S+T&R

All prices are in US dollars.
Digi-Key Part NumberDS1302S+T&RTR-ND
Price BreakUnit PriceExtended Price
2,0001.383122,766.24
Quantity Available Digi-Key Stock: 10,000
Can ship immediately
Manufacturer

Manufacturer Part Number

DS1302S+T&R

DescriptionIC RTC CLK/CALENDAR SER 8-SOIC
Lead Free Status / RoHS StatusLead free / RoHS Compliant
 

QuantityItem Number
 ? 
Customer Reference
IC RTC CLK/CALENDAR SER 8-SOIC | DS1302S+T&R | DS1302S+T&RTR-ND | Digi-Key Corp.

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Datasheets DS1302
Product Photos 8-SOIC
Mfg Application Notes Crystal Considerations with Maxim Real-Time Clocks (RTCs)
Using the Dallas Tricklecharge Timekeeper
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
Interfacing a DS1302 With an 8051-Type Microcontroller
Estimating Super Capacitor Backup Time on Trickle-Charger Real-Time Clocks
Selecting a Backup Source for Real-Time Clocks
Oscillator Design Considerations for Low-Current Applications
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 ? 2,000
CategoryIntegrated Circuits (ICs)
FamilyClock/Timing - Real Time Clocks
Series-
Packaging ? Tape & Reel (TR) ? 
TypeClock/Calendar
FeaturesLeap Year, NVSRAM, Trickle-Charger
Memory Size31B
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
Interface3-Wire Serial
Voltage - Supply2 V ~ 5.5 V
Voltage - Supply, Battery2 V ~ 5.5 V
Current - Timekeeping (Max)0.3µA ~ 1µA @ 2V ~ 5V
Operating Temperature0°C ~ 70°C
Mounting TypeSurface Mount
Package / Case8-SOIC (0.209", 5.30mm Width)
Supplier Device Package8-SO
Dynamic CatalogSerial Address
Other NamesDS1302S+T&R-ND
DS1302STR
Alternate Package
This part is also available in the following packaging:
Digi-Key Part NumberManufacturer Part NumberManufacturerPackagingQuantity AvailableUnit PriceMinimum Quantity
DS1302S+-NDDS1302S+Maxim IntegratedTube ? 2,224 - Immediate
88 - Factory Stock
 ? 
3.750001
DS1302S+T&RCT-NDDS1302S+T&RMaxim IntegratedCut Tape (CT) ? 11,202 - Immediate
3.050001
DS1302S+T&RDKR-NDDS1302S+T&RMaxim IntegratedDigi-Reel® ? 11,202 - Immediate
Calculate1

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

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0:03:12 9/16/2014