DS1307ZN/T&R
IC RTC CLK/CALENDAR I2C 8-SOIC

From Maxim Integrated

CategoryIntegrated Circuits (ICs)
Current - Timekeeping (Max)200µA @ 5V
DatasheetsDS1307
Date FormatYY-MM-DD-dd
FamilyClock/Timing - Real Time Clocks
FeaturesLeap Year, NVSRAM, Square Wave Output
InterfaceI²C, 2-Wire Serial
Memory Size56B
Mfg Application NotesCrystal Considerations with Maxim Real-Time Clocks (RTCs) Interfacing the DS1307 with an 8051-Compatible Microcontroller Design Considerations for Maxim Real-Time Clocks Lithium Coin-Cell Batteries: Predicting an Application Lifetime Using the DS32kHz with Maxim Real-Time Clocks Selecting a Backup Source for Real-Time Clocks Using a DS1307 with a PIC Microcontroller Oscillator Design Considerations for Low-Current Applications State Machine Logic in Binary-Coded Decimal (BCD)-Formatted Real-Time Clocks
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 85°C
Package / Case8-SOIC (0.154", 3.90mm Width)
PackagingTape & Reel (TR)
Product Photos8-SOIC
Product Training ModulesLead (SnPb) Finish for COTS Long-Term Supply Program
Series-
Standard Package2,500
Supplier Device Package8-SOIC N
Time FormatHH:MM:SS (12/24 hr)
TypeClock/Calendar
Voltage - Supply4.5 V ~ 5.5 V
Voltage - Supply, Battery2 V ~ 3.5 V

External links