EPSON
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
RTC-8564JE:B3:ROHS
詳細を表示 DataSheets

RTC-8564JE:B3:ROHS

Basic Information Overview

  • Category: Real-Time Clock (RTC)
  • Use: Timekeeping and scheduling in electronic devices
  • Characteristics:
    • Low power consumption
    • High accuracy
    • Small form factor
  • Package: JEDEC SOP-8
  • Essence: Provides accurate timekeeping functionality to electronic devices
  • Packaging/Quantity: Individually packaged, quantity depends on supplier

Specifications

  • Supply Voltage: 1.8V to 5.5V
  • Timekeeping Accuracy: ±3 minutes per month at 25°C
  • Operating Temperature Range: -40°C to +85°C
  • Interface: I2C bus interface
  • Clock Output: Square wave output (32.768kHz)
  • Battery Backup: Integrated battery backup circuit

Detailed Pin Configuration

The RTC-8564JE:B3:ROHS has the following pin configuration:

| Pin Name | Description | |----------|-------------| | VCC | Power supply voltage input | | GND | Ground | | SDA | Serial data input/output for I2C communication | | SCL | Serial clock input for I2C communication | | SQW/OUT | Square wave output | | BAT | Battery backup input |

Functional Features

  • Accurate timekeeping with low power consumption
  • Battery backup ensures timekeeping during power loss
  • I2C interface allows easy integration with microcontrollers
  • Square wave output can be used as a clock signal for other devices

Advantages

  • High accuracy timekeeping
  • Low power consumption extends battery life
  • Small form factor enables integration in compact devices
  • Easy integration with microcontrollers through I2C interface

Disadvantages

  • Limited temperature range (-40°C to +85°C)
  • Requires an external battery for backup functionality

Working Principles

The RTC-8564JE:B3:ROHS utilizes a quartz crystal oscillator to generate an accurate time base. It maintains the time by counting the oscillations of the crystal and compensating for any drift. The integrated battery backup circuit ensures that the clock continues to run even during power loss.

Detailed Application Field Plans

The RTC-8564JE:B3:ROHS can be used in various electronic devices that require accurate timekeeping, such as: 1. Smartwatches 2. IoT devices 3. Medical equipment 4. Automotive systems 5. Industrial control systems

Detailed and Complete Alternative Models

  1. DS3231 - Real-Time Clock Module with I2C interface
  2. PCF8563 - Low-power Real-Time Clock IC
  3. MCP7940N - I2C Real-Time Clock/Calendar with SRAM

These alternative models offer similar functionality and can be considered as alternatives to the RTC-8564JE:B3:ROHS.

Word count: 305 words

技術ソリューションにおける RTC-8564JE:B3:ROHS の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of RTC-8564JE:B3:ROHS in technical solutions:

  1. Q: What is RTC-8564JE:B3:ROHS? A: RTC-8564JE:B3:ROHS is a Real-Time Clock (RTC) module that provides accurate timekeeping functionality for various technical applications.

  2. Q: How does RTC-8564JE:B3:ROHS work? A: RTC-8564JE:B3:ROHS uses an internal oscillator and a backup battery to maintain accurate timekeeping even when the main power is disconnected.

  3. Q: What are the key features of RTC-8564JE:B3:ROHS? A: Some key features include low power consumption, I2C interface for easy integration, alarm functionality, and support for multiple clock formats.

  4. Q: Can RTC-8564JE:B3:ROHS be used in battery-powered devices? A: Yes, RTC-8564JE:B3:ROHS is designed to operate efficiently in battery-powered devices due to its low power consumption.

  5. Q: Is RTC-8564JE:B3:ROHS compatible with microcontrollers? A: Yes, RTC-8564JE:B3:ROHS can be easily interfaced with microcontrollers using the I2C communication protocol.

  6. Q: Does RTC-8564JE:B3:ROHS have an alarm function? A: Yes, RTC-8564JE:B3:ROHS has built-in alarm functionality that can be programmed to trigger specific events or actions.

  7. Q: Can RTC-8564JE:B3:ROHS handle daylight saving time changes? A: No, RTC-8564JE:B3:ROHS does not have built-in support for daylight saving time adjustments. External logic or software may be required for such functionality.

  8. Q: What is the accuracy of RTC-8564JE:B3:ROHS? A: RTC-8564JE:B3:ROHS has a typical accuracy of ±5 ppm (parts per million), which translates to a few seconds of deviation per month.

  9. Q: Can RTC-8564JE:B3:ROHS be used in industrial applications? A: Yes, RTC-8564JE:B3:ROHS is suitable for various industrial applications that require precise timekeeping, such as data loggers, automation systems, and control panels.

  10. Q: Is RTC-8564JE:B3:ROHS compliant with RoHS regulations? A: Yes, RTC-8564JE:B3:ROHS is RoHS compliant, meaning it meets the requirements for restricting hazardous substances in electronic products.

Please note that these answers are general and may vary depending on the specific implementation and usage scenario.