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DS17485S-3

DS17485S-3

DS17485S-3

Maxim Integrated

24 Terminations 3V 24 Pin DS17485 Real Time Clocks Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

SOT-23

DS17485S-3 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 24-SOIC (0.295, 7.50mm Width)
Surface MountYES
Number of Pins 24
Operating Temperature0°C~70°C
PackagingTube
Published 2010
JESD-609 Code e0
Feature Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Tin/Lead (Sn/Pb)
HTS Code8542.39.00.01
Voltage - Supply 2.7V~3.7V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 245
Supply Voltage 3V
Terminal Pitch1.27mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS17485
Pin Count24
Qualification StatusNot Qualified
Power Supplies3V
Interface Parallel
Memory Size4KB
Clock Frequency 0.032MHz
External Data Bus Width 8
Number of Timers 1
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 2mA @ 2.7V~3.7V
Time-Min SECONDS
Interrupt CapabilityY
Voltage - Supply, Battery 2.5V~3.7V
Volatile YES
Length 17.9mm
Height Seated (Max) 2.67mm
Width 7.5mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:1370 items

DS17485S-3 Product Details

DS17485S-3 Overview


Real time clocks is embedded in the 24-SOIC (0.295, 7.50mm Width) package.Time clock is packaged in the way of Tube.The supply voltage of this electrical RTC is 2.7V~3.7V.The type of this electrical real time clock is Clock/Calendar.This real time clock (RTC) is mounted in the way of Surface Mount.The operating temperature should be 0°C~70°C.Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output can be ensured when operating.There are 24 terminations, which are the practice of ending a transmission line welectronic time clocksh a RTC module that matches the characteristic impedance of the line.The supply voltage of this RTC real time clock is 3V.It is equipped with 24 pins.RTCs belongs to DS17485 family.The supply voltage of this electrical digital time clock is 2.5V~3.7V.The RTC times embed a memory of 4KB available for storing programs and data.Real time clocks' output frequency should not exceed 0.032MHz.It operates from 3V power supplies.There are 24 pins, which are pronged contacts as part of a signal interface in a computer or other communications real time clock. There are 1 timers, which are control real time clocks that output a signal at a preset time after an input signal is received.

DS17485S-3 Features


24-SOIC (0.295, 7.50mm Width) package
24 terminations
24 pin count
3V power supplies


DS17485S-3 Applications


There are a lot of Maxim Integrated
DS17485S-3 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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