RX-4045SA

The RX-4045SA Real Time Clock is ROHS COMPLIANT and comes in a SOP-14 package
6,062 Effective Inventory

RX-4045SA

Effective Inventory6,062

The RX-4045SA Real Time Clock is ROHS COMPLIANT and comes in a SOP-14 package

  • Manufacturer Part # : RX-4045SA

  • Package/Case: SOP

  • Brand: EPSON

  • Product Categories : Real Time Clocks

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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RX-4045SA DataSheet
no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for RX-4045SA or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The RX-4045SA is a highly advanced surface mount real-time clock module. It is designed for use in various electronic devices where accurate timekeeping is crucial. The module is compact in size, making it suitable for applications where space is limited. One of the key features of the RX-4045SA is its low power consumption, which helps prolong battery life in portable devices. It also has a wide operating voltage range, making it versatile for use in different electronic systems. The module has a built-in oscillator circuit, eliminating the need for an external crystal, and ensuring accurate timekeeping. The RX-4045SA is designed with I2C bus communication protocol, allowing for easy integration with microcontrollers and other digital devices. It has a programmable alarm function, which can be set to trigger at specific times. The module also has a backup battery input, ensuring that timekeeping data is preserved even if the main power source is disconnected.

Key Features

  • High-precision tuning for optimal sound quality
  • Multiple connectivity options including Bluetooth and USB
  • Dynamic EQ for enhanced bass response
  • Compact design for easy portability
  • Single-button control for convenient operation

Application

  • Electronic devices requiring precision timing such as smartphones, tablets, and laptops
  • Industrial automation systems, including robotics and machinery
  • Telecommunications equipment such as routers and switches
  • Satellite communication systems
  • Medical equipment such as patient monitors and imaging devices
  • Automotive applications such as GPS systems and engine control units
  • Aerospace industry for navigation and communication systems
  • Consumer electronics like digital cameras and gaming consoles

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code Yes Part Life Cycle Code Active
Part Package Code SOIC Pin Count ! 14
Reach Compliance Code not_compliant ECCN Code EAR99
HTS Code ! 8542.39.00.01 Clock Frequency-Max 0.032 MHz
External Data Bus Width Information Access Method SERIAL, 4-WIRE/SPI
JESD-30 Code R-PDSO-G14 JESD-609 Code e2
Length 10.1 mm Number of Terminals 14
Operating Temperature-Max 85 °C Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY Package Code SOP
Package Shape RECTANGULAR Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260 Qualification Status ! Not Qualified
Seated Height-Max 3.3 mm Supply Voltage-Max 5.5 V
Supply Voltage-Min 1.7 V Supply Voltage-Nom 3 V
Surface Mount ! YES Technology CMOS
Temperature Grade ! INDUSTRIAL Terminal Finish Tin/Silver (Sn/Ag)
Terminal Form ! GULL WING Terminal Pitch ! 1.27 mm
Terminal Position DUAL Time@Peak Reflow Temperature-Max (s) 10
Width 5 mm uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification RX-4045SA PDF Download

FAQs

What is RX-4045SA?

The RX-4045SA is a miniature surface-mount real-time clock (RTC) module designed by EPSON. It is commonly used in electronic devices and embedded systems that require accurate timekeeping and calendar functions.

How Does RX-4045SA Work?

The RX-4045SA RTC module works by utilizing an integrated crystal oscillator and a real-time clock IC to provide accurate timekeeping and calendar functions. It maintains the current time, date, and day of the week and can be configured to generate alarms or countdown events based on specific timing requirements.

How Many Pins does RX-4045SA have and What are the Functions of the Pinout Configuration?

The RX-4045SA is typically available in a surface-mount package with a specific pinout configuration. The pin functions may include:

  • VCC: Power supply input pin.
  • GND: Ground pin.
  • INT/SQW: Interrupt or square wave output pin for timekeeping events.
  • SDA, SCL: Serial data and clock pins for I2C communication.
  • X1, X2: Crystal connections for the integrated oscillator.

What are the Pros and Cons of RX-4045SA?

Pros:

  • Accurate Timekeeping: Provides reliable time and calendar functions for various applications.
  • Compact Size: The miniature surface-mount package enables easy integration into space-constrained designs.
  • Low Power Consumption: Operates with low power requirements, suitable for battery-powered devices.
  • I2C Interface: Supports easy interfacing with microcontrollers and digital systems.

Cons:

  • Integration Complexity: May require careful PCB layout and signal integrity considerations for optimal performance.
  • External Crystal: Requires an external crystal for clock source, adding to the BOM cost and design complexity.
  • Programming Complexity: Configuring and programming the RTC module may require specific knowledge of the device's functionalities and protocols.

Are There Any Equivalents/Alternatives to RX-4045SA for Recommendation?

Some alternatives to the RX-4045SA RTC module include the DS3231 from Maxim Integrated and the MCP7940N from Microchip Technology, offering similar timekeeping and control functionalities.

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