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AT24CS01-STUM-T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Non-volatile memory storage
- Characteristics: Small form factor, low power consumption, high reliability
- Package: Surface Mount Technology (SMT)
- Essence: Serial EEPROM (Electrically Erasable Programmable Read-Only Memory)
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Memory Size: 1 Kilobit (128 bytes)
- Interface: I2C (Inter-Integrated Circuit)
- Operating Voltage: 1.7V to 5.5V
- Operating Temperature Range: -40°C to +85°C
- Write Endurance: 1 Million cycles
- Data Retention: 100 Years
Detailed Pin Configuration
The AT24CS01-STUM-T has a total of 8 pins:
- VCC: Power supply voltage input
- GND: Ground reference
- SDA: Serial Data Line for I2C communication
- SCL: Serial Clock Line for I2C communication
- WP: Write Protect pin for hardware protection
- A0: Address bit 0 for device addressing
- A1: Address bit 1 for device addressing
- NC: No Connection (not internally connected)
Functional Features
- Non-volatile storage: Retains data even when power is disconnected
- I2C interface: Allows easy integration with microcontrollers and other devices
- Hardware write protection: Prevents accidental modification of stored data
- Low power consumption: Ideal for battery-powered applications
- High reliability: Designed for extended product lifespan
Advantages and Disadvantages
Advantages
- Compact size enables use in space-constrained designs
- Wide operating voltage range allows compatibility with various systems
- High write endurance ensures long-term data storage reliability
- Low power consumption prolongs battery life in portable devices
Disadvantages
- Limited memory size may not be sufficient for certain applications requiring larger storage capacity
- I2C interface may have slower data transfer rates compared to other interfaces
- Lack of internal connection on pin 8 limits flexibility in circuit design
Working Principles
The AT24CS01-STUM-T is based on EEPROM technology, which utilizes floating gate transistors to store and retrieve data. It uses the I2C protocol for communication, allowing easy integration with microcontrollers and other devices. The device can be addressed using the A0 and A1 pins, enabling multiple devices to be connected on the same bus.
Detailed Application Field Plans
The AT24CS01-STUM-T is commonly used in various applications, including:
- Consumer Electronics: Used for storing configuration settings, calibration data, and user preferences in devices such as TVs, set-top boxes, and audio equipment.
- Industrial Automation: Employed for data logging, parameter storage, and firmware updates in industrial control systems, sensors, and programmable logic controllers (PLCs).
- Automotive: Utilized for storing vehicle-specific data, such as mileage, service history, and security information in electronic control units (ECUs) and car infotainment systems.
- Medical Devices: Integrated into medical equipment for storing patient data, device configurations, and firmware updates in devices like patient monitors, infusion pumps, and diagnostic instruments.
Detailed and Complete Alternative Models
- AT24CS02-STUM-T: 2 Kilobit (256 bytes) memory size variant
- AT24CS04-STUM-T: 4 Kilobit (512 bytes) memory size variant
- AT24CS08-STUM-T: 8 Kilobit (1 kilobyte) memory size variant
- AT24CS16-STUM-T: 16 Kilobit (2 kilobytes) memory size variant
These alternative models offer increased memory capacity while maintaining similar characteristics and functionality to the AT24CS01-STUM-T.
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Navedite 10 uobičajenih pitanja i odgovora vezanih uz primjenu AT24CS01-STUM-T u tehničkim rješenjima
Sure! Here are 10 common questions and answers related to the application of AT24CS01-STUM-T in technical solutions:
Q: What is AT24CS01-STUM-T?
A: AT24CS01-STUM-T is a 1 Kb (128 x 8) serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by Microchip Technology.
Q: What are the typical applications of AT24CS01-STUM-T?
A: AT24CS01-STUM-T is commonly used for storing small amounts of non-volatile data in various electronic devices, such as consumer electronics, industrial equipment, and automotive systems.
Q: How does AT24CS01-STUM-T communicate with a microcontroller?
A: AT24CS01-STUM-T uses the I2C (Inter-Integrated Circuit) protocol for communication with a microcontroller. It has a 2-wire serial interface consisting of a data line (SDA) and a clock line (SCL).
Q: What is the operating voltage range of AT24CS01-STUM-T?
A: AT24CS01-STUM-T operates within a voltage range of 1.7V to 5.5V, making it compatible with a wide range of microcontrollers and systems.
Q: Can AT24CS01-STUM-T be used in harsh environments?
A: Yes, AT24CS01-STUM-T is designed to operate reliably in industrial temperature ranges (-40°C to +85°C) and is suitable for use in rugged environments.
Q: How many write cycles can AT24CS01-STUM-T endure?
A: AT24CS01-STUM-T can endure up to 1 million write cycles, ensuring long-term reliability and durability.
Q: What is the maximum frequency at which AT24CS01-STUM-T can operate?
A: AT24CS01-STUM-T supports a maximum clock frequency of 1 MHz, allowing for fast data transfer between the microcontroller and the EEPROM.
Q: Does AT24CS01-STUM-T have any built-in security features?
A: Yes, AT24CS01-STUM-T provides software write protection for the entire memory array, preventing unauthorized modification of stored data.
Q: Can multiple AT24CS01-STUM-T chips be connected together on the same I2C bus?
A: Yes, multiple AT24CS01-STUM-T chips can be connected in parallel on the same I2C bus, using unique device addresses to differentiate between them.
Q: Is there any development support available for AT24CS01-STUM-T?
A: Yes, Microchip provides comprehensive documentation, application notes, and software libraries to assist developers in integrating AT24CS01-STUM-T into their designs.
Please note that these answers are general and may vary depending on specific requirements and use cases.