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DS1308U-3+

DS1308U-3+

DS1308U-3+

Maxim Integrated

8 Terminations 3V 8 Pin DS1308 Real Time Clocks Leap Year, NVSRAM, Square Wave Output 0.032MHz

SOT-23

DS1308U-3+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Surface MountYES
Operating Temperature-40°C~85°C
PackagingTube
Published 2013
Feature Leap Year, NVSRAM, Square Wave Output
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Clock/Calendar
HTS Code8473.30.11.80
Voltage - Supply 2.7V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3V
Terminal Pitch0.65mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS1308
Pin Count8
JESD-30 Code S-PDSO-G8
Qualification StatusNot Qualified
Power Supplies3/5V
Interface I2C, 2-Wire Serial
Memory Size56B
Clock Frequency 0.032MHz
Number of Timers 1
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
Time-Min SECONDS
Interrupt CapabilityN
Voltage - Supply, Battery 1.3V~5.5V
Volatile NO
Information Access Method I2C
Length 3mm
Height Seated (Max) 1.1mm
Width 3mm
RoHS StatusROHS3 Compliant
In-Stock:1765 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$5.300000$5.3
10$5.000000$50
100$4.716981$471.6981
500$4.449982$2224.991
1000$4.198096$4198.096

DS1308U-3+ Product Details

DS1308U-3+ Overview


The package 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) contains real time clocks.The package is in the form of Tube.This electrical RTC has a supply voltage of 2.7V~5.5V.This electrical real time clock has the type Clock/Calendar.Surface Mount is the way this real time clock (RTC) is mounted.Electronic time clocks are recommended that the operating temperature be -40°C~85°C.When operating, Leap Year, NVSRAM, Square Wave Output can be ensured.It is possible to terminate a transmission line with a RTC module that matches the characteristic impedance of the line, which is known as 8 termination.Obviously, a voltage of 3V is being supplied to this electronic component.There are 8 pins on it.The family RTCs belongs to are DS1308.This electrical digital time clock has a 1.3V~5.5V supply voltage.For storing data and programs, the RTC times embed a memory of 56B.Real time clocks' output frequency should not exceed 0.032MHz.There are 3/5V power supplies attached to it.Upon receiving an input signal, 1 timers output a signal at a preset time.

DS1308U-3+ Features


8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package
8 terminations
8 pin count
3/5V power supplies


DS1308U-3+ Applications


There are a lot of Maxim Integrated
DS1308U-3+ Real Time Clocks applications.


  • Portable instruments
  • Electronic metering
  • Battery powered products
  • Automotive
  • Industrial
  • Digital still camera
  • Digital video camera
  • Printers
  • Copy machines
  • Mobile equipment

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