Mfr. #:
DS1685EN-3+T&R
Description:
Real Time Clock (RTC) IC Clock/Calendar 242B Parallel 24-TSSOP (0.173", 4.40mm Width)
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Documents

NAMETYPE
DatasheetsDS1685, 87
Mfg Application NotesCrystal Considerations with Maxim Real-Time Clocks (RTCs)
DS1685/87 and DS17X85/87 Accessing Extended User RAM
Using the Multiplex Bus RTC Extended Features
Design Considerations for Maxim Real-Time Clocks
Lithium Coin-Cell Batteries: Predicting an Application Lifetime
Using Multiplexed Bus Clocks with a Microcontroller
Using the DS32kHz with Maxim Real-Time Clocks
Interface a Multiplexed-Bus Real-Time Clock to a uP With Separate Address and Data Buses
Problems and Solutions for Adjusting to Changes in Daylight Saving Time
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 ModulesLead (SnPb) Finish for COTS
Long-Term Supply Program
EDA / CAD ModelsDownload from Accelerated Designs

Attributes

NAMETYPE
CategoryIntegrated Circuits (ICs)
FamilyClock/Timing - Real Time Clocks
ManufacturerMaxim Integrated
Series-
PackagingTape & Reel (TR)
Part StatusActive
TypeClock/Calendar
FeaturesAlarm, NVSRAM, Square Wave Output, Y2K
Memory Size242B
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
InterfaceParallel
Voltage - Supply2.7 V ~ 3.7 V
Voltage - Supply, Battery2.5 V ~ 3.7 V
Current - Timekeeping (Max)2mA @ 3V
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package24-TSSOP

Resources

NAMETYPE
Standard Package1,000
TagsDS1685EN-3 DS1685EN DS1685E DS1685 DS168 DS16 DS1

Package

Part NumberDescription
DS1685EN-3+Real Time Clock (RTC) IC Clock/Calendar 242B Parallel 24-TSSOP (0.173", 4.40mm Width)

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