AT24C04A-10PC
Product Overview
Category
AT24C04A-10PC belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.
Use
The AT24C04A-10PC chip is primarily used for non-volatile data storage in various electronic devices.
Characteristics
- Electrically erasable and programmable
- Non-volatile memory
- Low power consumption
- High reliability
- Small form factor
Package
AT24C04A-10PC is available in a 8-pin DIP (Dual Inline Package) configuration.
Essence
The essence of AT24C04A-10PC lies in its ability to store and retrieve digital information reliably, even when power is removed.
Packaging/Quantity
AT24C04A-10PC is typically packaged in tubes or trays, with a quantity of 25 pieces per tube/tray.
Specifications
- Memory Size: 4 kilobits (512 bytes)
- Operating Voltage: 1.7V to 5.5V
- Maximum Clock Frequency: 400 kHz
- Write Cycle Time: 5 ms (maximum)
- Data Retention: 100 years (minimum)
Pin Configuration
The AT24C04A-10PC chip has the following pin configuration:
+-----+
A0 |1 8| Vcc
A1 |2 7| WP
A2 |3 6| SDA
GND |4 5| SCL
+-----+
- A0, A1, A2: Address input pins for device addressing.
- Vcc: Power supply voltage.
- WP: Write Protect pin for write protection.
- SDA: Serial Data pin for data input/output.
- SCL: Serial Clock pin for clock synchronization.
Functional Features
- Byte-wise random access to memory locations.
- Sequential read and write operations.
- Hardware write protection using the WP pin.
- Software write protection using specific command sequences.
- Built-in write cycle endurance.
Advantages and Disadvantages
Advantages
- High reliability due to non-volatile memory technology.
- Low power consumption, suitable for battery-powered devices.
- Small form factor allows for integration in compact designs.
- Easy interfacing with microcontrollers through I2C bus.
Disadvantages
- Limited storage capacity compared to other memory technologies.
- Relatively slower write cycle time compared to other memory chips.
- Susceptible to electrical noise and interference.
Working Principles
AT24C04A-10PC utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores digital information by trapping charges within a floating gate transistor structure. The stored charges represent binary data, which can be read or modified as required. The chip communicates with external devices using the I2C (Inter-Integrated Circuit) protocol.
Detailed Application Field Plans
AT24C04A-10PC finds applications in various electronic devices that require non-volatile data storage, such as: - Consumer electronics (e.g., TVs, set-top boxes) - Automotive systems (e.g., infotainment, instrument clusters) - Industrial control systems - Medical devices - Smart meters
Detailed and Complete Alternative Models
Some alternative models to AT24C04A-10PC include: - AT24C01A-10PU: 1 kilobit EEPROM chip - AT24C16A-10PI-2.7: 16 kilobit EEPROM chip with extended voltage range - AT24C256C-SSHL-T: 256 kilobit EEPROM chip with advanced security features
These alternative models offer different memory capacities, voltage ranges, and additional features to suit specific application requirements.
Word count: 536 words
기술 솔루션에 AT24C04A-10PC 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of AT24C04A-10PC in technical solutions:
Q: What is AT24C04A-10PC? A: AT24C04A-10PC is a 4K-bit serial electrically erasable programmable read-only memory (EEPROM) chip manufactured by Microchip Technology.
Q: What is the operating voltage range for AT24C04A-10PC? A: The operating voltage range for AT24C04A-10PC is typically between 1.7V and 5.5V.
Q: How much data can be stored in AT24C04A-10PC? A: AT24C04A-10PC has a storage capacity of 4 kilobits, which is equivalent to 512 bytes or 256 words.
Q: What is the maximum clock frequency supported by AT24C04A-10PC? A: AT24C04A-10PC supports a maximum clock frequency of 1 MHz.
Q: Can AT24C04A-10PC be used for both reading and writing data? A: Yes, AT24C04A-10PC supports both read and write operations.
Q: Is AT24C04A-10PC suitable for low-power applications? A: Yes, AT24C04A-10PC is designed to operate with low power consumption, making it suitable for battery-powered devices.
Q: Does AT24C04A-10PC have built-in security features? A: No, AT24C04A-10PC does not have built-in security features. Additional measures may be required to secure the data stored on the chip.
Q: Can AT24C04A-10PC be used in automotive applications? A: Yes, AT24C04A-10PC is qualified for automotive applications and can withstand harsh environmental conditions.
Q: What is the typical endurance of AT24C04A-10PC? A: AT24C04A-10PC has a typical endurance of 1 million write cycles.
Q: How can I interface with AT24C04A-10PC? A: AT24C04A-10PC uses a standard I2C (Inter-Integrated Circuit) interface, allowing it to be easily connected to microcontrollers and other devices supporting I2C communication.
Please note that these answers are based on general information about AT24C04A-10PC and may vary depending on specific implementation details and requirements.