DS1677E+
IC RTC SYSTEM CTRLR SER 20-TSSOP

From Maxim Integrated

CategoryIntegrated Circuits (ICs)
Current - Timekeeping (Max)300µA @ 5V
DatasheetsDS1677
Date FormatYY-MM-DD-dd
FamilyClock/Timing - Real Time Clocks
FeaturesAlarm, Leap Year, Watchdog Timer
Interface3-Wire Serial
Memory Size-
Mfg Application NotesCrystal Considerations with Maxim Real-Time Clocks (RTCs) DS1670 Portable System Controller 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 Oscillator Design Considerations for Low-Current Applications
Mounting TypeSurface Mount
Online CatalogSerial Address
Operating Temperature0°C ~ 70°C
Package / Case20-TSSOP (0.173", 4.40mm Width)
PackagingTube
Product Photos20-TSSOP
Product Training ModulesLead (SnPb) Finish for COTS Long-Term Supply Program
Series-
Standard Package74
Supplier Device Package20-TSSOP
Time FormatHH:MM:SS (12/24 hr)
TypePortable System Controller
Voltage - Supply4.5 V ~ 5.5 V
Voltage - Supply, Battery2.5 V ~ 3.7 V

External links