DS17285E-3

28 Terminations3V 28 Pin DS17285 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz


  • Manufacturer: Maxim Integrated
  • NO: 503-DS17285E-3
  • Package: 28-TSSOP (0.465, 11.80mm Width)
  • Datasheet: pdf
  • Stock: 341
  • Description: 28 Terminations3V 28 Pin DS17285 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 2012
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 2.7V~3.7V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 240
Supply Voltage 3V
Terminal Pitch 0.55mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number DS17285
Pin Count 28
JESD-30 Code R-PDSO-G28
Qualification Status Not Qualified
Power Supplies 3V
Interface Parallel
Memory Size 2KB
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) 2mA @ 2.7V~3.7V
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

DS17285E-3 Overview


real time clocks is located in package 28-TSSOP (0.465, 11.80mm Width).Tray is the way time clock is packaged, which is the way time clock is intended to be.To supply this electrical RTC, a voltage of 2.7V~3.7V is required.There is a type Clock/Calendar for this electrical real time clock.As you can see from the diagram, this electronic component is mounted in the way of Surface Mount.In order to operate properly, the temperature should be 0°C~70°C.During operation, Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output can be guaranteed.There are 28 terminations, which are the practice of ending a transmission line welectronic time clocksh a RTC module that matches the characteristic impedance of the line.There is 3V voltage supplied to this RTC real time clock.It has a total of 28 pins on it.RTCs are a member of the family DS17285.2.5V~3.7V is the supply voltage of this electrical digital time clock.A component such as this is included in the contents of Timer or RTC.A memory of 2KB is embedded in the RTC times, which can be used to store programs and data.The frequency of real time clocks' output should not exceed 0.032MHz.The power supply is 3V.There are 1 timers, which are control real time clocks that output a signal at a preset time after an input signal is received.

DS17285E-3 Features


28-TSSOP (0.465, 11.80mm Width) package
28 terminations
28 pin count
3V power supplies

DS17285E-3 Applications


There are a lot of Maxim Integrated DS17285E-3 Real Time Clocks applications.

  • Point-of-Sale Equipment
  • Data loggers
  • Embedded Systems
  • Portable instruments
  • Embedded Time Stamping
  • High duration timers
  • Copier
  • Modem
  • Mobile equipment
  • Digital cameras

In Stock

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