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DS1338U-3+

DS1338U-3+

DS1338U-3+

Maxim Integrated

8 Terminations 3V 8 Pin DS1338 Real Time Clocks Leap Year, NVSRAM, Square Wave Output 0.032MHz

SOT-23

DS1338U-3+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Number of Pins 8
Operating Temperature-40°C~85°C
PackagingTube
Published 2006
JESD-609 Code e3
Feature Leap Year, NVSRAM, Square Wave Output
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Clock/Calendar
Voltage - Supply 2.7V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS1338
Pin Count8
Operating Supply Voltage3V
Power Supplies3V
Interface I2C, 2-Wire Serial
Memory Size56B
Clock Frequency 0.032MHz
Logic Function Clock
Number of Timers 1
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 200μA @ 3.3V
Time-Min SECONDS
Interrupt CapabilityN
Voltage - Supply, Battery 1.3V~3.7V
Volatile NO
Information Access Method I2C
Height 950μm
Length 3.1mm
Width 3.1mm
REACH SVHC Unknown
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1354 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$5.030000$5.03
10$4.745283$47.45283
100$4.476682$447.6682
500$4.223285$2111.6425
1000$3.984231$3984.231

DS1338U-3+ Product Details

DS1338U-3+ Overview


8-TSSOP, 8-MSOP (0.118, 3.00mm Width) contains real time clocks.A Tube package is used to package time clock.Its supply voltage is 2.7V~5.5V.It is a Clock/Calendar type electrical real time clock.A part of this electronic RTC module is mounted in the way of Surface Mount.Electronic time clocks should be -40°C~85°C degrees Celsius during operation.Electronic time clocks are possible to guarantee Leap Year, NVSRAM, Square Wave Output when operating.Transmission lines can be terminated with 8 terminations, which means that the RTC module that terminates the line matches its characteristic impedance.In this RTC real time clock, there is a voltage of 3V supplied to it.8 pins are present on it.DS1338 are RTC s family.1.3V~3.7V is the supply voltage of this electrical digital time clock.A memory of 56B is embedded into the RTC times for storing programs and data.A frequency of 0.032MHz should not be exceeded by real time clocks' output.There is a mounting type of Surface Mount for this RTC module.The power supply is 3V.With 8 pins, it is equipped.1 timers are in the real time clock that outputs a signal in response to an input signal.Maintaining a voltage of 3V will result in high efficiency.

DS1338U-3+ Features


8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package
8 terminations
8 pin count
3V power supplies
Be maintained at 3V for high efficiency.


DS1338U-3+ Applications


There are a lot of Maxim Integrated
DS1338U-3+ Real Time Clocks applications.


  • Battery powered products
  • Automotive
  • Industrial
  • Digital still camera
  • Digital video camera
  • Printers
  • Copy machines
  • Mobile equipment
  • Battery powered devices
  • Printers and copiers

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