AT24C64AW-10SI-1.8
Product Overview
Category
AT24C64AW-10SI-1.8 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.
Use
This product is commonly used for non-volatile data storage in various electronic devices such as microcontrollers, computers, and consumer electronics.
Characteristics
- Non-volatile: The stored data remains even when power is removed.
- Electrically erasable: Data can be erased and reprogrammed electronically.
- High storage capacity: The AT24C64AW-10SI-1.8 has a capacity of 64 kilobits (8 kilobytes).
- Low power consumption: It operates at a low voltage and consumes minimal power.
- Wide operating temperature range: It can function reliably in temperatures ranging from -40°C to +85°C.
Package
The AT24C64AW-10SI-1.8 comes in an 8-pin small outline integrated circuit (SOIC) package.
Essence
The essence of this product lies in its ability to provide reliable and non-volatile data storage in electronic devices.
Packaging/Quantity
The AT24C64AW-10SI-1.8 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Memory Capacity: 64 kilobits (8 kilobytes)
- Operating Voltage: 1.7V to 5.5V
- Operating Temperature Range: -40°C to +85°C
- Interface: I2C (Two-wire Serial Interface)
- Write Time: 5ms (maximum)
- Data Retention: 100 years (minimum)
Detailed Pin Configuration
The AT24C64AW-10SI-1.8 has the following pin configuration:
- A0: Address Input
- A1: Address Input
- A2: Address Input
- GND: Ground
- SDA: Serial Data Input/Output
- SCL: Serial Clock Input
- WP: Write Protect
- VCC: Power Supply
Functional Features
- Random Access: Allows reading and writing of data at any memory location.
- Page Write: Enables writing multiple bytes of data in a single write operation.
- Software Write Protection: Provides protection against accidental writes by enabling write protection through software commands.
- Hardware Write Protection: Allows write protection using the WP pin.
- Self-timed Write Cycle: Automatically manages the timing of write operations, simplifying the interface with the host device.
Advantages and Disadvantages
Advantages
- Non-volatile storage: Ensures data integrity even during power loss.
- High storage capacity: Offers ample space for storing critical data.
- Low power consumption: Helps prolong battery life in portable devices.
- Wide operating temperature range: Suitable for use in various environments.
Disadvantages
- Limited rewrite cycles: EEPROMs have a finite number of write/erase cycles before they may become unreliable.
- Relatively slower write speed compared to other memory technologies.
Working Principles
The AT24C64AW-10SI-1.8 operates based on the principles of electrically erasable programmable read-only memory (EEPROM). It utilizes a floating gate transistor structure that allows for the storage and retrieval of digital information. The stored data can be erased and reprogrammed electronically, making it ideal for non-volatile data storage applications.
Detailed Application Field Plans
The AT24C64AW-10SI-1.8 finds application in various fields, including but not limited to: - Microcontrollers: Used for storing program code and configuration data. - Computers: Employed for storing system BIOS settings and other critical data. - Consumer Electronics: Utilized in devices such as smart TVs, set-top boxes, and audio/video equipment for data storage purposes.
Detailed and Complete Alternative Models
Some alternative models to the AT24C64AW-10SI-1.8 include: - AT24C01A: 1 kilobit (128 bytes) capacity - AT24C256C: 256 kilobits (32 kilobytes) capacity - AT24CM02: 2 megabits (256 kilobytes) capacity
These alternative models offer different storage capacities to suit various application requirements.
In conclusion, the AT24C64AW-10SI-1.8 is an electrically erasable programmable read-only memory (EEPROM) chip that provides reliable non-volatile data storage. With its high storage capacity, low power consumption, and wide operating temperature range, it finds applications in microcontrollers, computers, and consumer electronics. While it has limitations such as limited rewrite cycles and slower write speed, it remains a popular choice
技術ソリューションにおける AT24C64AW-10SI-1.8 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 AT24C64AW-10SI-1.8 in technical solutions:
Q1: What is AT24C64AW-10SI-1.8? A1: AT24C64AW-10SI-1.8 is a specific model of EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by Microchip Technology. It has a capacity of 64 kilobits (8 kilobytes) and operates at a voltage of 1.8V.
Q2: What are the typical applications of AT24C64AW-10SI-1.8? A2: AT24C64AW-10SI-1.8 is commonly used for storing small amounts of non-volatile data in various electronic devices, such as consumer electronics, industrial equipment, automotive systems, and medical devices.
Q3: How does AT24C64AW-10SI-1.8 connect to a microcontroller or other devices? A3: AT24C64AW-10SI-1.8 uses an I2C (Inter-Integrated Circuit) interface for communication with microcontrollers or other devices. It requires two lines - SDA (Serial Data) and SCL (Serial Clock) - to establish communication.
Q4: What is the maximum operating frequency of AT24C64AW-10SI-1.8? A4: The maximum operating frequency of AT24C64AW-10SI-1.8 is 400 kHz, which means it can transfer data at a rate of up to 400 kilobits per second.
Q5: Can AT24C64AW-10SI-1.8 be reprogrammed multiple times? A5: Yes, AT24C64AW-10SI-1.8 is an EEPROM, which means it can be electrically erased and reprogrammed multiple times without requiring a separate erasing process.
Q6: What is the endurance of AT24C64AW-10SI-1.8? A6: The endurance of AT24C64AW-10SI-1.8 is specified as 1 million write cycles. This means it can be written to and erased up to 1 million times before it may start to exhibit reliability issues.
Q7: What is the data retention period of AT24C64AW-10SI-1.8? A7: The data retention period of AT24C64AW-10SI-1.8 is specified as 100 years. This means it can retain the stored data for at least 100 years under normal operating conditions.
Q8: Can AT24C64AW-10SI-1.8 operate at higher voltages than 1.8V? A8: No, AT24C64AW-10SI-1.8 is specifically designed to operate at a voltage of 1.8V. Operating it at higher voltages may damage the chip or cause unreliable behavior.
Q9: Is AT24C64AW-10SI-1.8 compatible with other EEPROM chips? A9: Yes, AT24C64AW-10SI-1.8 follows the industry-standard I2C protocol, making it compatible with other EEPROM chips that also support the I2C interface.
Q10: Are there any specific precautions to consider when using AT24C64AW-10SI-1.8? A10: It is important to handle AT24C64AW-10SI-1.8 properly to avoid electrostatic discharge (ESD) damage. Precautions such as using ESD-safe handling procedures and grounding techniques should be followed during installation and handling.