DS1305E

20 Terminations5V 20 Pin DS1305 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Trickle-Charger 0.032MHz


  • Manufacturer: Maxim Integrated
  • NO: 503-DS1305E
  • Package: 20-TSSOP (0.173, 4.40mm Width)
  • Datasheet: pdf
  • Stock: 5911
  • Description: 20 Terminations5V 20 Pin DS1305 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Trickle-Charger 0.032MHz (Kg)

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SPECIFICATIONS

Parameters
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Operating Temperature 0°C~70°C
Packaging Tube
Published 1997
JESD-609 Code e0
Feature Alarm, Leap Year, NVSRAM, Trickle-Charger
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Tin/Lead (Sn/Pb)
HTS Code 8473.30.11.80
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 2V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 240
Supply Voltage 5V
Terminal Pitch 0.65mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number DS1305
Pin Count 20
JESD-30 Code R-PDSO-G20
Qualification Status Not Qualified
Power Supplies 3/5V
Interface SPI
Memory Size 96B
Clock Frequency 0.032MHz
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 25.3μA~81μA @ 2V~5V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 2V~5.5V
Volatile YES
Information Access Method SERIAL, 3-WIRE
Height Seated (Max) 1.1mm
Length 6.5mm
Width 4.4mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

DS1305E Overview


In package 20-TSSOP (0.173, 4.40mm Width), real time clocks is located.The package is Tube.Its supply voltage is 2V~5.5V.This electrical real time clock has the type Clock/Calendar.Here, Surface Mount represents how this part is mounted.In order to be safe, electronic time clocks are imperative that the temperature are kept at 0°C~70°C at all times.When operating, electronic time clocks are possible to make sure that Alarm, Leap Year, NVSRAM, Trickle-Charger remains constant in the process.There is the possibility of terminating transmission lines with 20 terminations, which means that the equipment used to terminate the line will match its characteristic impedance.This RTC real time clock's supply voltage is 5V.With 20 pins, it is equipped with the necessary functions.DS1305 are a family of objects that belongs to RTCs .This electrical digital time clock is powered by 2V~5.5V voltage.Timer or RTC includes this component in its content.RTC times embed a memory of 96B for storing programs and data.A frequency above 0.032MHz should not be used for real time clocks' output.It operates from 3/5V power supplies.

DS1305E Features


20-TSSOP (0.173, 4.40mm Width) package
20 terminations
20 pin count
3/5V power supplies

DS1305E Applications


There are a lot of Maxim Integrated DS1305E Real Time Clocks applications.

  • Time keeping application
  • Telecommunications
  • Battery powered products
  • Digital voice recorders
  • Digital still camera
  • POS Terminal
  • Industrial
  • Digital video camera
  • Battery powered devices
  • Routers

In Stock

Please send RFQ , we will respond immediately.