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DS1302+

DS1302+

DS1302+

Maxim Integrated

8 Terminations 3.3V 8 Pin DS1302 Real Time Clocks Leap Year, NVSRAM, Trickle-Charger 0.032MHz

SOT-23

DS1302+ Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 9 Weeks
Contact Plating Tin
Mount Through Hole
Mounting Type Through Hole
Package / Case 8-DIP (0.300, 7.62mm)
Number of Pins 8
Weight 930.006106mg
Operating Temperature 0°C~70°C
Packaging Tube
Published 2002
JESD-609 Code e3
Feature Leap Year, NVSRAM, Trickle-Charger
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Clock/Calendar
Additional Feature BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA
Voltage - Supply 2V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch 2.54mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS1302
Pin Count 8
Number of Outputs 1
Operating Supply Voltage 3.3V
Power Supplies 3/5V
Interface 3-Wire Serial
Memory Size 31B
Operating Supply Current 1.2mA
Clock Frequency 0.032MHz
Logic Function Clock
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 0.3μA~1μA @ 2V~5V
Time-Min SECONDS
Interrupt Capability N
Voltage - Supply, Battery 2V~5.5V
Volatile YES
Information Access Method SERIAL, 3-WIRE
Height 4.45mm
Length 9.91mm
Width 7.87mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $3.95000 $3.95
10 $3.54600 $35.46
50 $3.35260 $167.63
100 $2.90550 $290.55
250 $2.75652 $689.13
500 $2.47340 $1236.7
1,000 $2.08600 $2.086
2,500 $1.98170 $3.9634
5,000 $1.90720 $9.536
DS1302+ Product Details

DS1302+ Overview


In the 8-DIP (0.300, 7.62mm) package, real time clocks is embedded as a dependency.Tube is the package format.In this electrical RTC, the supply voltage is 2V~5.5V.Clock/Calendar is the type of electrical real time clock that is being used.As you can see from the diagram, this electronic component is mounted in the way of Through Hole.There should be 0°C~70°C operating temperature.When operating, electronic time clocks are possible to ensure that Leap Year, NVSRAM, Trickle-Charger are maintained.When a transmission line is terminated with 8 terminations, it means that the RTC module that terminates the line matches its characteristic impedance.It should be noted that this RTC real time clock is being supplied with 3.3V voltage at the moment.A total of 8 pins are equipped with the RTCs.The family in which RTCs belongs are DS1302.A voltage of 2V~5.5V is supplied to this electrical digital time clock.RTC times embed a memory of 31B for storing programs and data.The frequency of real time clocks' output should not exceed 0.032MHz.Mounting type Through Hole is chosen for the RTC module.In order for it to be powered, it requires a power supply of 3/5V.There are 8 pins on it.Optimal efficiency can be achieved by maintaining the supply voltage at 3.3V.The BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA characteristics are also present.The outputs are configured to be 1.

DS1302+ Features


8-DIP (0.300, 7.62mm) package
8 terminations
8 pin count
3/5V power supplies
Be maintained at 3.3V for high efficiency.
1 outputs


DS1302+ Applications


There are a lot of Maxim Integrated
DS1302+ Real Time Clocks applications.


  • Digital video camera
  • Printers
  • Copy machines
  • Mobile equipment
  • Battery powered devices
  • Printers and copiers
  • Electronic metering
  • Digital cameras
  • White goods
  • Elapsed time counter

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