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DS17285S-3NT
Product Overview
The DS17285S-3NT belongs to the category of real-time clock (RTC) modules. It is designed for use in various electronic devices where accurate timekeeping and timestamping are essential. The DS17285S-3NT is characterized by its low power consumption, high accuracy, and small package size. It is typically available in a surface-mount package and is often sold in reels or trays.
Specifications
- Operating Voltage: 2.97V to 5.5V
- Timekeeping Accuracy: ±2 minutes per month at 25°C
- Operating Temperature Range: -40°C to +85°C
- Package Type: SOIC
- Package Quantity: 2500 units per reel
Detailed Pin Configuration
The DS17285S-3NT features a standard 8-pin configuration with specific pins dedicated to functions such as power input, ground, serial interface, and alarm output.
Functional Features
- Battery Backup for Continuous Timekeeping
- I2C Serial Interface for Communication
- Programmable Alarms and Interrupts
- Power Management for Low Power Consumption
Advantages and Disadvantages
Advantages
- High Accuracy Timekeeping
- Low Power Consumption
- Small Package Size
Disadvantages
- Limited Operating Temperature Range
- Requires External Crystal for Timing Accuracy
Working Principles
The DS17285S-3NT utilizes an internal oscillator and a backup battery to maintain accurate timekeeping even when the main power source is disconnected. It communicates with the host system through an I2C serial interface, allowing for easy integration into various electronic devices.
Detailed Application Field Plans
The DS17285S-3NT is commonly used in applications such as: - Embedded Systems - Data Loggers - Industrial Automation - Consumer Electronics
Detailed and Complete Alternative Models
Some alternative models to the DS17285S-3NT include: - DS3231 - MCP79410 - PCF85263A
In conclusion, the DS17285S-3NT is a reliable real-time clock module suitable for a wide range of electronic applications, offering high accuracy timekeeping and low power consumption. Its compact design and functional features make it a popular choice among designers and engineers seeking dependable timekeeping solutions.
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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui DS17285S-3NT în soluțiile tehnice
Sure, here are 10 common questions and answers related to the application of DS17285S-3NT in technical solutions:
What is DS17285S-3NT?
- DS17285S-3NT is a real-time clock (RTC) with an integrated crystal and battery backup, designed for use in various technical solutions.
What is the operating voltage range of DS17285S-3NT?
- The operating voltage range of DS17285S-3NT is typically 4.5V to 5.5V.
What is the accuracy of DS17285S-3NT?
- DS17285S-3NT has an accuracy of ±2 minutes per month at 25°C.
Can DS17285S-3NT operate in extended temperature ranges?
- Yes, DS17285S-3NT can operate in extended temperature ranges from -40°C to +85°C.
What is the interface protocol supported by DS17285S-3NT?
- DS17285S-3NT supports I2C interface protocol for communication with microcontrollers or other devices.
Does DS17285S-3NT have a programmable square wave output?
- Yes, DS17285S-3NT provides a programmable square wave output with frequencies ranging from 32.768kHz to 1Hz.
Is DS17285S-3NT suitable for battery-powered applications?
- Yes, DS17285S-3NT is suitable for battery-powered applications due to its low power consumption.
Can DS17285S-3NT be used in consumer electronics products?
- Yes, DS17285S-3NT can be used in various consumer electronics products such as digital cameras, portable media players, and handheld gaming devices.
Does DS17285S-3NT support automatic leap year compensation?
- Yes, DS17285S-3NT supports automatic leap year compensation up to the year 2100.
Are there any application notes or reference designs available for integrating DS17285S-3NT into technical solutions?
- Yes, application notes and reference designs are available from the manufacturer to assist in the integration of DS17285S-3NT into technical solutions.