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DS17485E-3+

DS17485E-3+

DS17485E-3+

Maxim Integrated

28 Terminations 3V 28 Pin DS17485 Real Time Clocks Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

SOT-23

DS17485E-3+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.465, 11.80mm Width)
Number of Pins 28
Operating Temperature0°C~70°C
PackagingTray
Published 2000
JESD-609 Code e3
Feature Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn)
HTS Code8542.39.00.01
Voltage - Supply 2.7V~3.7V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch0.55mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS17485
Pin Count28
Operating Supply Voltage3V
Power Supplies3V
Interface Parallel
Memory Size4KB
Clock Frequency 0.032MHz
Logic Function Clock
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
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:795 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$9.06000$9.06
500$8.9694$4484.7
1000$8.8788$8878.8
1500$8.7882$13182.3
2000$8.6976$17395.2
2500$8.607$21517.5

DS17485E-3+ Product Details

DS17485E-3+ Overview


In package 28-TSSOP (0.465, 11.80mm Width), real time clocks is located.As a result, time clock is packaged in the same way as Tray.A voltage of 2.7V~3.7V is required for the supply of this electrical RTC.Electrical real time clocks of type Clock/Calendar correspond to this real time clock.Surface Mount indicates how this real time clock (RTC) is mounted.Maintaining a constant temperature of 0°C~70°C is essential for safe operation.When operating as part of a process, electronic time clocks are possible to ensure that Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output are maintained at all times.28 terminations result in transmission lines having the characteristic impedance of a RTC module terminating them.This RTC real time clock's supply voltage is 3V.It is equipped with the necessary features since it has 28 pins.Thare RTCs em are part of the family DS17485.Note that the supply voltage is 2.5V~3.7V for this electrical digital time clock.There is a memory size of 4KB available for storing data and programs on the real time analog clocks.There should be no more than a 0.032MHz frequency at real time clocks' output.Amounting type Surface Mount is the one associated with the RTC module.There is a power supply of 3V used to power the real time clock.28 pins are attached to it.1 timers are used in this system. They output a signal after an input signal is received at a predetermined time.Optimal efficiency requires a supply voltage of 3V.

DS17485E-3+ Features


28-TSSOP (0.465, 11.80mm Width) package
28 terminations
28 pin count
3V power supplies
Be maintained at 3V for high efficiency.


DS17485E-3+ Applications


There are a lot of Maxim Integrated
DS17485E-3+ Real Time Clocks applications.


  • Industrial
  • Digital still camera
  • Digital video camera
  • Printers
  • Copy machines
  • Mobile equipment
  • Battery powered devices
  • Printers and copiers
  • Electronic metering
  • Digital cameras

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