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DS1305E+T

DS1305E+T

DS1305E+T

Maxim Integrated

20 Terminations 5V 20 Pin Real Time Clocks Timer or RTC Subcategory 0.032MHz

SOT-23

DS1305E+T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Surface MountYES
JESD-609 Code e3
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
HTS Code8473.30.11.80
Subcategory Timer or RTC
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Pin Count20
JESD-30 Code R-PDSO-G20
Qualification StatusNot Qualified
Operating Temperature (Max) 70°C
Supply Voltage-Max (Vsup) 5.5V
Power Supplies3/5V
Temperature GradeCOMMERCIAL
Supply Voltage-Min (Vsup) 2V
uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK
Clock Frequency 0.032MHz
Time-Min SECONDS
Interrupt CapabilityY
Volatile YES
Information Access Method SERIAL, 3-WIRE
Length 6.5mm
Height Seated (Max) 1.1mm
Width 4.4mm
RoHS StatusNon-RoHS Compliant
In-Stock:3168 items

DS1305E+T Product Details

DS1305E+T Overview


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 has a voltage of 5V.With 20 pins, it is equipped with the necessary functions.In Timer or RTC, you can find this component.Neither real time clocks' output frequency nor real time clocks' response frequency should exceed 0.032MHz.It operates from 3/5V power supplies.The maximal supply voltage (Vsup) reaches 5.5V.The uPs/uCs/Peripheral ICs type of this electrical real time analog clock is TIMER, REAL TIME CLOCK.The supply voltage (Vsup) should be kept above 2V for normal operation.The operating temperature should be kept below 70°C.

DS1305E+T Features


20 terminations
20 pin count
3/5V power supplies


DS1305E+T Applications


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


  • Mobile telephones
  • Portable instruments
  • Electronic metering
  • Battery powered products
  • Automotive
  • Industrial
  • Digital still camera
  • Digital video camera
  • Printers
  • Copy machines

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