Mfr. #:
DS1305EN+T&R
Description:
Real Time Clock (RTC) IC Clock/Calendar 96B SPI 20-TSSOP (0.173", 4.40mm Width)
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Documents

NAMETYPE
DatasheetsDS1305
Mfg Application NotesCrystal Considerations with Maxim Real-Time Clocks (RTCs)
Using the Dallas Tricklecharge Timekeeper
Using the Dallas Tricklecharge Timekeeper
Interfacing SPI Real-Time Clocks (RTCs) with a Microcontroller
Design Considerations for Maxim Real-Time Clocks
Lithium Coin-Cell Batteries: Predicting an Application Lifetime
Using the DS32kHz with Maxim Real-Time Clocks
Interfacing an SPI-Interface RTC with a PIC Microcontroller
Interfacing an SPI RTC with a Motorola DSP
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 ModulesLead (SnPb) Finish for COTS
Long-Term Supply Program
EDA / CAD ModelsDownload from Accelerated Designs
Online CatalogSerial Address

Attributes

NAMETYPE
CategoryIntegrated Circuits (ICs)
FamilyClock/Timing - Real Time Clocks
ManufacturerMaxim Integrated
Series-
PackagingTape & Reel (TR)
Part StatusActive
TypeClock/Calendar
FeaturesAlarm, Leap Year, NVSRAM, Trickle-Charger
Memory Size96B
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
InterfaceSPI
Voltage - Supply2 V ~ 5.5 V
Voltage - Supply, Battery2 V ~ 5.5 V
Current - Timekeeping (Max)25.3µA ~ 81µA @ 2V ~ 5V
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package20-TSSOP

Resources

NAMETYPE
Standard Package2,500
Other NamesDS1305EN+T&R-ND
DS1305ENTR
TagsDS1305EN-T DS1305EN DS1305E DS1305 DS130 DS1 DS13

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Package

Part NumberDescription
DS1305EN+T&RIC RTC CLK/CALENDAR SPI 20-TSSOP
DS1305EN+T&RIC RTC CLK/CALENDAR SPI 20-TSSOP
DS1305EN+Real Time Clock (RTC) IC Clock/Calendar 96B SPI 20-TSSOP (0.173", 4.40mm Width)

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