DS1305EN

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


  • Manufacturer: Maxim Integrated
  • NO: 503-DS1305EN
  • Package: 20-TSSOP (0.173, 4.40mm Width)
  • Datasheet: pdf
  • Stock: 10063
  • 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 -40°C~85°C
Packaging Tube
Published 2002
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

DS1305EN Overview


In the 20-TSSOP (0.173, 4.40mm Width) package, real time clocks is embedded.Tube is the way in which time clock is packaged.In this electrical RTC, the supply voltage is 2V~5.5V.This electrical real time clock belongs to the Clock/Calendar category.This part is mounted on the systemboard in Surface Mount mode.In order to operate properly, the temperature should be -40°C~85°C.As long as Alarm, Leap Year, NVSRAM, Trickle-Charger is ensured when operating, the system will work properly.Transmitter lines with 20 terminations exhibit the characteristic impedance of the terminating RTC module.5V voltage is present on this electronic component.The board is equipped with a total of 20 pins.There are only one family in which RTCs belongs, and that are DS1305.The voltage supply of this electrical digital time clock is 2V~5.5V.This component can be found in Timer or RTC.A memory of 96B can be used to store data and programs.There should not be a difference between real time clocks' output frequency and 0.032MHz.There are 3/5V power supplies attached to it.

DS1305EN Features


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

DS1305EN Applications


There are a lot of Maxim Integrated DS1305EN Real Time Clocks applications.

  • Industrial
  • Time keeping application
  • Digital video camera
  • Electronic metering
  • Digital still camera
  • Security Systems
  • Portable instruments
  • Embedded Time Stamping
  • Network Appliance
  • Mobile telephones

In Stock

Please send RFQ , we will respond immediately.