RX-8025T

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RX-8025T

+BOM

  • ManufacturerJLCPCB Assembly

  • Mfr. Part #RX-8025T

  • In Stock26196

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Specifications

Attribute Value
Manufacturer JLCPCB Assembly
Package SOP-14-5.0mm

Overview

Description

The RX-8025T is a highly accurate real-time clock (RTC) module produced by Epson. It is designed for timekeeping applications in electronic devices, offering precision time and date management with low power consumption. The module operates on the I²C interface, making it easy to integrate into various systems.
Key features include a built-in temperature-compensated crystal oscillator (TCXO), which ensures high precision across a wide temperature range. It typically boasts an accuracy of ±5 ppm, translating to a deviation of less than ±0.43 seconds per day. The RX-8025T supports a wide supply voltage range and is equipped with functions like alarm settings, timer functions, and automatic leap year compensation.
This RTC module is preferred in applications where reliable timekeeping is crucial, such as in telecommunications, computing, and industrial automation. Its compact form factor allows it to be used in space-constrained environments. Overall, the RX-8025T is valued for its accuracy, reliability, and ease of integration into various electronic systems.

Equivalent

The RX-8025T is a Real-Time Clock (RTC) module. Equivalent products include:
1. DS3231 from Maxim Integrated: Known for its high accuracy and integrated temperature-compensated crystal oscillator.
2. PCF2129AT from NXP Semiconductors: Features low power consumption and I2C interface.
3. MCP7940N from Microchip Technology: Offers battery switchover and timestamp features.
4. RV-3028-C7 from Micro Crystal: Extremely low power RTC with I2C bus interface.
These alternatives offer similar functionalities, albeit with varying features and specifications.

Features

The RX-8025T is a Real-Time Clock (RTC) module designed for precision timekeeping in various electronic applications. Key features include:
1. High Accuracy: The module is equipped with a temperature-compensated crystal oscillator (TCXO) to maintain precise timekeeping over a wide temperature range.
2. Low Power Consumption: It is designed to consume minimal power, making it suitable for battery-operated devices.
3. Timekeeping Functions: Provides standard timekeeping functions, including seconds, minutes, hours, day, date, month, and year with leap year compensation.
4. I2C Interface: The RX-8025T supports I2C communication, allowing easy integration with microcontrollers and other devices.
5. Alarm and Timer Functions: Includes programmable alarm and timer features for enhanced functionality.
6. Wide Operating Temperature: Capable of operating in temperatures ranging from -40°C to +85°C, suitable for both consumer and industrial applications.
7. Compact Size: Its small form factor makes it ideal for space-constrained designs.
8. Backup Battery Input: Allows for timekeeping continuity during power outages with an external backup battery.
These features make the RX-8025T suitable for applications that require reliable and precise timekeeping.

Pinout

The RX-8025T is a Real-Time Clock (RTC) module manufactured by Epson. It typically comes in a small form factor with an 8-pin package. Here's a brief overview of its pin count and function:
1. VCC: This pin supplies the power voltage to the module.
2. GND: The ground pin.
3. SCL: The serial clock pin used for I2C communication.
4. SDA: The serial data pin for I2C data transfer.
5. /CE: Chip Enable pin, used to activate the device.
6. CLKOUT: This pin outputs a clock signal, commonly used for system synchronization.
7. /INT: Interrupt output pin which can be programmed to trigger alarms.
8. VDD: Backup power supply pin to maintain timekeeping when the primary power supply is not present.
The RX-8025T RTC module is designed to keep time accurately and can be used in a variety of applications where date and time tracking are essential. It supports timekeeping functions from seconds to years, along with additional features such as alarm settings and clock output for synchronization purposes.

Manufacturer

The RX-8025T is manufactured by Epson. Epson is a Japanese company known for its wide range of electronic products, including printers, scanners, projectors, and other imaging-related equipment. The company operates globally and is recognized for its innovation and quality in electronics and technology solutions.

Application

The RX-8025T is a real-time clock (RTC) module used in various applications requiring precise timekeeping. Common application areas include:
1. Consumer Electronics: Provides accurate time for devices like digital cameras, DVRs, and home appliances.
2. Industrial Equipment: Ensures reliable time-stamping in automation systems and data loggers.
3. Telecommunications: Synchronizes network equipment and communication systems.
4. Automotive Systems: Manages time-related functions in car infotainment systems and navigation units.
5. Computers and Servers: Maintains accurate system time during power-off periods.
6. IoT Devices: Supports low-power timekeeping for smart devices and sensors.
Its low power consumption and high accuracy make it suitable for battery-powered and long-lifecycle applications.

Package

The RX-8025T is a Real-Time Clock (RTC) module typically packaged in a compact surface-mount device (SMD) form factor, such as an SOP (Small Outline Package). It is designed for integration into electronic circuits where precise timekeeping is required.