PT7C43390WEX
- Mfr.Part #
- PT7C43390WEX
- Manufacturer
- Diodes Incorporated
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8-SOIC
- Stock
- 18,261
- In Stock :
- 18,261
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Diodes Incorporated
- Product Category :
- Real Time Clocks
- Height Seated (Max) :
- 1.75mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Interface :
- I2C, 2-Wire Serial
- Base Part Number :
- PT7C43390
- Type :
- Clock/Calendar
- Mount :
- Surface Mount
- Interrupt Capability :
- Y
- Number of Terminations :
- 8
- Mounting Type :
- Surface Mount
- Qualification Status :
- Not Qualified
- Voltage - Supply :
- 1.3V~5.5V
- Length :
- 4.9mm
- Volatile :
- No
- Time Format :
- HH:MM:SS (12/24 hr)
- Supply Voltage :
- 3V
- Packaging :
- Tape and Reel (TR)
- Number of Timers :
- 1
- RoHS Status :
- ROHS3 Compliant
- Power Supplies :
- 3/5V
- ECCN Code :
- EAR99
- Information Access Method :
- I2C
- Operating Temperature :
- -40°C~85°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Date Format :
- YY-MM-DD-dd
- Terminal Pitch :
- 1.27mm
- Current - Timekeeping (Max) :
- 0.65μA~0.7μA @ 3V~5V
- Published :
- 2015
- Factory Lead Time :
- 25 Weeks
- Feature :
- Alarm, Leap Year, Square Wave Output
- Number of Pins :
- 8
- Terminal Position :
- Dual
- Time-Min :
- SECONDS
- Width :
- 3.9mm
- Datasheets
- PT7C43390WEX

Real Time Clocks Diodes Incorporated PT7C43390WEX Overview
The PT7C43390WEX from Diodes Incorporated stands out in the market of Real Time Clocks with its high reliability and comprehensive feature set. This IC RTC CLK/CALENDAR I2C 8SOIC is designed to meet the stringent requirements of time-tracking and synchronization applications across various industries. With its compact 8-SOIC package, it provides a robust solution for embedding accurate time and date functions into complex electronics systems. The integration of a serial I2C interface ensures seamless communication with microcontrollers and other digital systems, making it a versatile choice for designers looking to enhance system reliability and functionality.
PT7C43390WEX Features
The PT7C43390WEX includes several key features that make it a top choice for developers and engineers. It offers a low-power consumption profile, which is crucial for battery-operated devices. The real-time clock (RTC) maintains accuracy with minimal drift, ensuring long-term reliability in time-sensitive applications. Additionally, its calendar functionality is easy to integrate and use within systems that require regular updates and scheduling, further complementing its robustness as a timing solution.
PT7C43390WEX Applications
- Consumer Electronics: Utilized in devices such as smart watches and home automation systems, where accurate timekeeping is essential for functionality and user experience.
- Industrial Systems: Key component in time-stamping and logging events in machinery and production processes, helping maintain accurate records and operational efficiency.
- Telecommunication Equipment: Ensures synchronized operations in networks that require precise timing to maintain system integrity and performance.
- Automotive Systems: Used in car infotainment systems and navigation devices, where time accuracy is crucial for system updates and functionality.
- Data Logging Devices: Helps in precise time-stamping of data collection in scientific and environmental monitoring equipment, ensuring reliable time data correlation.
You may place an order without registering to Xinshop. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















