DS17485E-5

28 Terminations5V 28 Pin DS17485 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz


  • Manufacturer: Maxim Integrated
  • NO: 503-DS17485E-5
  • Package: 28-TSSOP (0.465, 11.80mm Width)
  • Datasheet: pdf
  • Stock: 9467
  • Description: 28 Terminations5V 28 Pin DS17485 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz (Kg)

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SPECIFICATIONS

Parameters
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.465, 11.80mm Width)
Surface Mount YES
Operating Temperature 0°C~70°C
Packaging Tray
Published 2002
JESD-609 Code e0
Feature Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Tin/Lead (Sn/Pb)
HTS Code 8542.39.00.01
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 240
Supply Voltage 5V
Terminal Pitch 0.55mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number DS17485
Pin Count 28
JESD-30 Code R-PDSO-G28
Qualification Status Not Qualified
Power Supplies 5V
Interface Parallel
Memory Size 4KB
Clock Frequency 0.032MHz
External Data Bus Width 8
Number of Timers 1
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 3mA @ 4.5V~5.5V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 2.5V~3.7V
Volatile YES
Height Seated (Max) 1.2mm
Length 11.8mm
Width 8mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

DS17485E-5 Overview


A package named 28-TSSOP (0.465, 11.80mm Width) contains real time clocks.As you can see, time clock is packaged as if time clock were in the form of Tray.A voltage of 4.5V~5.5V is required for the supply of this electrical RTC.Electrical real time clocks of type Clock/Calendar correspond to this real time clock.Here, Surface Mount represents how this part is mounted.There should be a temperature of 0°C~70°C during the operation.There is a way to make sure that Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output is maintained when operating if desired.Transmission lines can be terminated with 28 terminations, which means that the RTC module that terminates the line matches its characteristic impedance.A voltage of 5V is applied to this electronic component.It is equipped with 28 pins.DS17485 are the family RTCs belongs to.In this electrical digital time clock, the supply voltage is 2.5V~3.7V.There are such RTCs in Timer or RTC subcategory.In these RTC times, there is a memory of 4KB where data and programs can be stored.0.032MHz should be the maximum output frequency.There is a power supply of 5V used to power the real time clock.Upon receiving an input signal, 1 timers output a signal at a preset time.

DS17485E-5 Features


28-TSSOP (0.465, 11.80mm Width) package
28 terminations
28 pin count
5V power supplies

DS17485E-5 Applications


There are a lot of Maxim Integrated DS17485E-5 Real Time Clocks applications.

  • Router
  • GPS
  • Low standby power applications
  • Embedded Time Stamping
  • Fax/Printer
  • Vending Machine
  • Embedded Time Stamping
  • Medical Equipment
  • Wearables, Portables
  • GPS/Telematics Devices

In Stock

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