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PT7C4372AWEX

PT7C4372AWEX

PT7C4372AWEX

Diodes Incorporated

8 Terminations 3V Real Time Clocks Alarm, Leap Year

SOT-23

PT7C4372AWEX Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 25 Weeks
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface MountYES
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Published 2004
Feature Alarm, Leap Year
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Type Clock/Calendar
HTS Code8542.39.00.01
Voltage - Supply 1.8V~6V
Terminal Position DUAL
Supply Voltage 3V
Terminal Pitch1.27mm
JESD-30 Code R-PDSO-G8
Qualification StatusNot Qualified
Power Supplies2/5V
Interface I2C, 2-Wire Serial
Number of Timers 1
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 0.8μA @ 3V
Time-Min SECONDS
Interrupt CapabilityY
Volatile YES
Information Access Method I2C
Length 4.9mm
Height Seated (Max) 1.75mm
Width 3.9mm
RoHS StatusROHS3 Compliant
In-Stock:3708 items

Pricing & Ordering

QuantityUnit PriceExt. Price

PT7C4372AWEX Product Details

PT7C4372AWEX Overview


real time clocks is located in package 8-SOIC (0.154, 3.90mm Width).As of Tape & Reel (TR), time clock is packaged in this way.There is 1.8V~6V voltage supply for this electrical RTC.It can be said that this electrical real time clock belongs to the Clock/Calendar type.The real time clock (RTC) that is mounted in the way of Surface Mount is connected to this circuit board.In order to operate properly, the temperature should be -40°C~85°C TA.During the course of operation, Alarm, Leap Year can be ensured.There is the possibility of terminating transmission lines with 8 terminations, which means that the equipment used to terminate the line will match its characteristic impedance.In this case, the voltage supplied to the electronic component is 3V.For powering the real time clock, a power supply with a voltage of 2/5V is used.1 timer real time clocks send out a signal at a preset time based on input signals.

PT7C4372AWEX Features


8-SOIC (0.154, 3.90mm Width) package
8 terminations
2/5V power supplies


PT7C4372AWEX Applications


There are a lot of Diodes Incorporated
PT7C4372AWEX Real Time Clocks applications.


  • Copy machines
  • Mobile equipment
  • Battery powered devices
  • Printers and copiers
  • Electronic metering
  • Digital cameras
  • White goods
  • Elapsed time counter
  • Network powered devices
  • Battery backed up systems

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