Δείτε τις προδιαγραφές για λεπτομέρειες προϊόντος.
DS1307ZN/T&R
Product Overview
- Category: Real-Time Clock (RTC) IC
- Use: DS1307ZN/T&R is used to keep track of time and date in various electronic devices.
- Characteristics: Low power consumption, accurate timekeeping, I2C interface, battery backup, programmable square-wave output.
- Package: 8-pin SOIC (Small Outline Integrated Circuit)
- Essence: The DS1307ZN/T&R is an essential component for maintaining accurate timekeeping in electronic devices.
- Packaging/Quantity: Available in tape and reel packaging with a quantity of 2500 units per reel.
Specifications
- Operating Voltage: 2.0V to 5.5V
- Timekeeping Current: 500nA at 3.3V
- I2C Interface
- 56-Byte, Battery-Backed, Non-Volatile RAM
- Programmable Square-Wave Output Signal
Detailed Pin Configuration
- VCC
- SDA (Serial Data)
- SCL (Serial Clock)
- SQW/OUT (Square Wave/Output)
- GND
- NC (Not Connected)
- NC
- NC
Functional Features
- Accurate timekeeping with automatic leap-year compensation
- Battery backup for continuous timekeeping operation
- Programmable square-wave output for various applications
- I2C interface for simple integration with microcontrollers
Advantages and Disadvantages
Advantages
- Low power consumption
- Easy integration with microcontrollers
- Accurate timekeeping even during power loss
Disadvantages
- Limited non-volatile RAM capacity
- Requires an external crystal for timekeeping accuracy
Working Principles
The DS1307ZN/T&R utilizes an internal oscillator and a 32.768kHz crystal to maintain accurate timekeeping. It communicates with the host microcontroller through the I2C interface, allowing the microcontroller to read and set the time and date. The battery backup ensures that timekeeping continues even when the main power source is disconnected.
Detailed Application Field Plans
The DS1307ZN/T&R is widely used in applications such as: - Embedded systems - Data loggers - Industrial automation - Consumer electronics - Medical devices
Detailed and Complete Alternative Models
Some alternative models to DS1307ZN/T&R include: - DS3231 - PCF8563 - MCP79410 - RV-1805-C3
In conclusion, the DS1307ZN/T&R is a reliable real-time clock IC with low power consumption, accurate timekeeping, and versatile application possibilities. Its integration-friendly design and essential features make it a popular choice for various electronic devices.
[Word Count: 398]
Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του DS1307ZN/T&R σε τεχνικές λύσεις
Question: What is the DS1307ZN/T&R?
Answer: The DS1307ZN/T&R is a real-time clock (RTC) IC manufactured by Maxim Integrated.Question: What is the operating voltage range of DS1307ZN/T&R?
Answer: The operating voltage range of DS1307ZN/T&R is 4.5V to 5.5V.Question: What is the typical accuracy of DS1307ZN/T&R?
Answer: The typical accuracy of DS1307ZN/T&R is ±2ppm from 0°C to +40°C.Question: Can DS1307ZN/T&R operate in both 12-hour and 24-hour formats?
Answer: Yes, DS1307ZN/T&R can operate in both 12-hour and 24-hour formats.Question: What is the maximum frequency of the square-wave output of DS1307ZN/T&R?
Answer: The maximum frequency of the square-wave output of DS1307ZN/T&R is 1Hz.Question: Does DS1307ZN/T&R have a built-in power-sense circuit?
Answer: Yes, DS1307ZN/T&R has a built-in power-sense circuit that detects power failures and automatically switches to the backup supply.Question: What is the temperature range for operation of DS1307ZN/T&R?
Answer: The temperature range for operation of DS1307ZN/T&R is -40°C to +85°C.Question: Can DS1307ZN/T&R be used in battery-powered applications?
Answer: Yes, DS1307ZN/T&R is suitable for battery-powered applications due to its low power consumption.Question: Is DS1307ZN/T&R compatible with I2C interface?
Answer: Yes, DS1307ZN/T&R is compatible with the I2C interface for communication with microcontrollers.Question: What are the typical applications of DS1307ZN/T&R?
Answer: Typical applications of DS1307ZN/T&R include timekeeping, data logging, and scheduling in various electronic devices.