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PT7C43390WEX

PT7C43390WEX

PT7C43390WEX

Diodes Incorporated

8 Terminations 3V PT7C43390 Real Time Clocks Alarm, Leap Year, Square Wave Output

SOT-23

PT7C43390WEX Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 25 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
Published 2015
Feature Alarm, Leap Year, Square Wave Output
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Clock/Calendar
Voltage - Supply 1.3V~5.5V
Terminal Position DUAL
Supply Voltage 3V
Terminal Pitch1.27mm
Base Part Number PT7C43390
Qualification StatusNot Qualified
Power Supplies3/5V
Interface I2C, 2-Wire Serial
Number of Timers 1
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 0.65μA~0.7μA @ 3V~5V
Time-Min SECONDS
Interrupt CapabilityY
Volatile NO
Information Access Method I2C
Length 4.9mm
Height Seated (Max) 1.75mm
Width 3.9mm
RoHS StatusROHS3 Compliant
In-Stock:4566 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.72000$1.72
500$1.7028$851.4
1000$1.6856$1685.6
1500$1.6684$2502.6
2000$1.6512$3302.4
2500$1.634$4085

PT7C43390WEX Product Details

PT7C43390WEX Overview


In package 8-SOIC (0.154, 3.90mm Width), real time clocks can be found.In this case, time clock is packaged in the way of Tape & Reel (TR).A voltage of 1.3V~5.5V is supplied to this electrical RTC.Electrical real time clock type Clock/Calendar.There is an electronic component mounted in the way of Surface Mount.Ideally, the operating temperature should be -40°C~85°C.During operation, the value of Alarm, Leap Year, Square Wave Output can be ensured.It is possible to terminate transmission lines with 8 terminations, which means that the RTC module terminating the line matches its characteristic impedance.This electronic component receives a voltage of 3V.This object belongs to the family PT7C43390.A Surface Mount mounting type is assigned to the RTC module.For the purpose of powering the real time clock, the power supply is set to 3/5V.The real time clock is equipped with 8 pins.1 timers are control real time clocks that emits a signal after receiving an input signal at a predetermined time.

PT7C43390WEX Features


8-SOIC (0.154, 3.90mm Width) package
8 terminations
3/5V power supplies


PT7C43390WEX Applications


There are a lot of Diodes Incorporated
PT7C43390WEX Real Time Clocks applications.


  • Digital still camera
  • Digital video camera
  • Printers
  • Copy machines
  • Mobile equipment
  • Battery powered devices
  • Printers and copiers
  • Electronic metering
  • Digital cameras
  • White goods

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