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DS1344D-33+T&R

DS1344D-33+T&R

DS1344D-33+T&R

Maxim Integrated

DS1344 Real Time Clocks Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger Min 3V V Max 5.5V V

SOT-23

DS1344D-33+T&R Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-WFDFN Exposed Pad
Number of Pins 14
Supplier Device Package 14-TDFN-EP (3x3)
Operating Temperature-40°C~85°C
PackagingDigi-Reel®
Published 2002
Feature Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Clock/Calendar
Max Operating Temperature85°C
Min Operating Temperature -40°C
Voltage - Supply 3V~5.5V
Base Part Number DS1344
Operating Supply Voltage3.3V
Interface SPI
Max Supply Voltage5.5V
Min Supply Voltage3V
Memory Size96B
Logic Function Clock
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 120μA~160μA @ 3.63V~5.5V
Voltage - Supply, Battery 1.3V~5.5V
REACH SVHC Unknown
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:4171 items

DS1344D-33+T&R Product Details

DS1344D-33+T&R Overview


Real time clocks is embedded in the 14-WFDFN Exposed Pad package.Time clock is packaged in the way of Digi-Reel®.The supply voltage of this electrical RTC is 3V~5.5V.The type of this electrical real time clock is Clock/Calendar.This real time clock (RTC) is mounted in the way of Surface Mount.The operating temperature should be -40°C~85°C.Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger can be ensured when operating.RTCs belongs to DS1344 family.The supply voltage of this electrical digital time clock is 1.3V~5.5V.The RTC times embed a memory of 96B available for storing programs and data.It is mounted in the way of Surface Mount.There are 14 pins, which are pronged contacts as part of a signal interface in a computer or other communications real time clock. The supply voltage should be maintained at 3.3V for high efficiency.The operating temperature should be higher than -40°C.The operating temperature should be lower than 85°C.Real time clocks operate with the minimal supply voltage of 3V.Real time clocks operate with the maximal supply voltage of 5.5V.

DS1344D-33+T&R Features


14-WFDFN Exposed Pad package
Be maintained at 3.3V for high efficiency.


DS1344D-33+T&R Applications


There are a lot of Maxim Integrated
DS1344D-33+T&R Real Time Clocks applications.


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

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