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DS1343E-33+T&R

DS1343E-33+T&R

DS1343E-33+T&R

Maxim Integrated

DS1343 Real Time Clocks Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger Min 3V V Max 5.5V V

SOT-23

DS1343E-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 20-TSSOP (0.173, 4.40mm Width)
Number of Pins 20
Supplier Device Package 20-TSSOP
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
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 DS1343
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
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:2503 items

DS1343E-33+T&R Product Details

DS1343E-33+T&R Overview


There is an embedded version in the package 20-TSSOP (0.173, 4.40mm Width).Packaged as Tape & Reel (TR).This electrical RTC is powered by 3V~5.5V voltage.This electrical real time clock is of type Clock/Calendar.Surface Mount is the way to mount this real time clock (RTC).A temperature of -40°C~85°C should be used for operation.During operation, Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger can be guaranteed.RTCs are a member of the family DS1343.Its supply voltage is 1.3V~5.5V.In these RTC times, there is a memory of 96B where data and programs can be stored.This RTC module has a mounting type of Surface Mount.20 pins are present on it.RTC time is important to maintain the supply voltage at 3.3V in order to maintain high efficiency.RTC time is recommended that the operating temperature be above -40°C.Lower than 85°C should be the operating temperature.There is minimum supply voltage of 3V required for real time clocks to operate.In this case, 5.5V is the maximum supply voltage.

DS1343E-33+T&R Features


20-TSSOP (0.173, 4.40mm Width) package
Be maintained at 3.3V for high efficiency.


DS1343E-33+T&R Applications


There are a lot of Maxim Integrated
DS1343E-33+T&R Real Time Clocks applications.


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

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