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HomeProductsIntegrated Circuits (ICs)Clock/Timing - Real Time ClocksRTC-72423B
RTC-72423B Image
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RTC-72423B - EPSON

Manufacturer Part Number
RTC-72423B
Manufacturer
Epson
Allelco Part Number
32D-RTC-72423B
ECAD Model
Parts Description
IC RTC CLK/CALENDAR PAR 24SOP
Detailed Description
Package
24-SOIC (0.311", 7.90mm Width)
Data sheet
RTC-6242, 7242 Part Number Guide.pdf
RTC-72421,23 Series Datasheet.pdf
Our certification
In stock: 16720

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Specifications

RTC-72423B Tech Specifications
EPSON - RTC-72423B technical specifications, attributes, parameters and parts with similar specifications to EPSON - RTC-72423B

Product Attribute Attribute Value  
Manufacturer Epson  
Voltage - Supply, Battery -  
Voltage - Supply 4.5V ~ 5.5V  
Type Clock/Calendar  
Time Format HH:MM:SS (12/24 hr)  
Supplier Device Package 24-SOP  
Series -  
Package / Case 24-SOIC (0.311", 7.90mm Width)  
Product Attribute Attribute Value  
Package Tube  
Operating Temperature -40°C ~ 85°C  
Mounting Type Surface Mount  
Memory Size -  
Interface Parallel  
Features Leap Year  
Date Format YY-MM-DD-dd  
Current - Timekeeping (Max) 5µA ~ 10µA @ 2V ~ 5V  

Parts Introduction

Manufacturer Part Number

RTC-72423B

Manufacturer

epson

Introduction

The RTC-72423B is a real-time clock (RTC) module designed for applications that require accurate timekeeping and date tracking. This compact surface-mount device offers a comprehensive set of features to meet the demands of various embedded systems and electronic devices.

Product Features and Performance

Supports leap year calculations for accurate date tracking

Provides time display in 12/24-hour format with HH:MM:SS

Displays date in YY-MM-DD-dd format

Parallel interface for easy integration with microcontrollers

Operates on a wide voltage range of 4.5V to 5.5V

Extremely low power consumption of 5µA to 10µA in timekeeping mode

Wide operating temperature range of -40°C to 85°C

Product Advantages

Compact surface-mount design for space-constrained applications

Reliable and accurate timekeeping with built-in leap year support

Flexible time and date formats to suit diverse application requirements

Low power consumption for extended battery life in portable devices

Key Reasons to Choose This Product

Proven reliability and performance from a trusted manufacturer, Epson

Comprehensive feature set that meets the demands of modern embedded systems

Cost-effective solution for applications requiring precise real-time clock functionality

Seamless integration with microcontrollers due to the parallel interface

Quality and Safety Features

Rigorously tested to ensure long-term reliability and stability

Complies with industry standards for safety and environmental regulations

Compatibility

The RTC-72423B is designed to be compatible with a wide range of microcontrollers and embedded systems that support parallel interface communication.

Application Areas

Industrial automation and control systems

Consumer electronics

Portable devices

Automotive electronics

Home appliances

Security systems

Product Lifecycle

The RTC-72423B is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Epson or other manufacturers. Customers are advised to contact our website's sales team for more information on current product options that may suit their needs.

Parts with Similar Specifications

The three parts on the right have similar specifications to EPSON RTC-72423B

Product Attribute RTC-72423B RTC-72421A RTC-72421B RTC-72423A
Part Number RTC-72423B RTC-72421A RTC-72421B RTC-72423A
Manufacturer EPSON EPSON EPSON EPSON
Current - Timekeeping (Max) 5µA ~ 10µA @ 2V ~ 5V 5µA ~ 10µA @ 2V ~ 5V 5µA ~ 10µA @ 2V ~ 5V 5µA ~ 10µA @ 2V ~ 5V
Interface Parallel Parallel Parallel Parallel
Package / Case 24-SOIC (0.311", 7.90mm Width) 18-DIP (0.300', 7.62mm) 18-DIP (0.300', 7.62mm) 24-SOIC (0.311", 7.90mm Width)
Operating Temperature -40°C ~ 85°C -10°C ~ 70°C -10°C ~ 70°C -40°C ~ 85°C
Mounting Type Surface Mount Through Hole Through Hole Surface Mount
Series - - - -
Package Tube Tube Tube Tube
Features Leap Year Leap Year Leap Year Leap Year
Supplier Device Package 24-SOP 18-DIP 18-DIP 24-SOP
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Type Clock/Calendar Clock/Calendar Clock/Calendar Clock/Calendar
Memory Size - - - -
Time Format HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr)
Voltage - Supply, Battery - - - -
Date Format YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd

RTC-72423B Datasheet PDF

Download RTC-72423B pdf datasheets and EPSON documentation for RTC-72423B - EPSON.

Datasheets
RTC-6242, 7242 Part Number Guide.pdf RTC-72421,23 Series Datasheet.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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RTC-72423B Image

RTC-72423B

EPSON
32D-RTC-72423B

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