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DS17285EN-3+

DS17285EN-3+

DS17285EN-3+

Maxim Integrated

28 Terminations 3V DS17285 Real Time Clocks Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

SOT-23

DS17285EN-3+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.465, 11.80mm Width)
Surface MountYES
Operating Temperature-40°C~85°C
PackagingTube
Published 2000
Feature Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 28
ECCN Code EAR99
Type Clock/Calendar
HTS Code8542.39.00.01
Voltage - Supply 2.7V~3.7V
Terminal Position DUAL
Supply Voltage 3V
Terminal Pitch0.55mm
Base Part Number DS17285
JESD-30 Code R-PDSO-G28
Qualification StatusNot Qualified
Power Supplies3V
Interface Parallel
Memory Size2KB
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 NO
Length 11.8mm
Height Seated (Max) 1.2mm
Width 8mm
RoHS StatusROHS3 Compliant
In-Stock:1777 items

DS17285EN-3+ Product Details

DS17285EN-3+ Overview


real time clocks is located in package 28-TSSOP (0.465, 11.80mm Width).As of Tube, time clock is packaged in this way.There is 2.7V~3.7V voltage supply for this electrical RTC.It can be said that this electrical real time clock belongs to the Clock/Calendar type.The real time clock (RTC) that is mounted in the way of Surface Mount is connected to this circuit board.In order to operate properly, the temperature should be -40°C~85°C.During the course of operation, Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output can be ensured.There is the possibility of terminating transmission lines with 28 terminations, which means that the equipment used to terminate the line will match its characteristic impedance.In this case, the voltage supplied to the electronic component is 3V.DS17285 are the family name of RTCs .As far as the supply voltage for this electrical digital time clock is concerned, it is 2.5V~3.7V.For the purpose of storing data and programs, the RTC times are embedded with a storage capacity of 2KB.For powering the real time clock, a power supply with a voltage of 3V is used.1 timer real time clocks send out a signal at a preset time based on input signals.

DS17285EN-3+ Features


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


DS17285EN-3+ Applications


There are a lot of Maxim Integrated
DS17285EN-3+ Real Time Clocks applications.


  • Copy machines
  • Mobile equipment
  • Battery powered devices
  • Printers and copiers
  • Electronic metering
  • Digital cameras
  • White goods
  • Elapsed time counter
  • Network powered devices
  • Battery backed up systems

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