AT24C64-10PI-1.8
Basic Information Overview
Category: Integrated Circuit (IC)
Use: Data storage and retrieval
Characteristics: - Non-volatile memory - Low power consumption - High data retention - I2C interface - 64 kilobits (8 kilobytes) capacity
Package: DIP (Dual In-line Package)
Essence: Electrically Erasable Programmable Read-Only Memory (EEPROM)
Packaging/Quantity: Tray packaging, 100 pieces per tray
Specifications
- Operating Voltage: 1.8V
- Maximum Clock Frequency: 400 kHz
- Write Cycle Time: 5 ms (maximum)
- Data Retention: 100 years (minimum)
- Endurance: 1 million write cycles (minimum)
Detailed Pin Configuration
The AT24C64-10PI-1.8 IC has a total of 8 pins:
- 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 to stored data
- Byte-wise read and write operations
- Hardware write protection using the WP pin
- Built-in internal organization for efficient data management
- Low standby current for power-saving applications
Advantages and Disadvantages
Advantages: - Non-volatile memory ensures data retention even during power loss - Low power consumption makes it suitable for battery-powered devices - High data retention guarantees long-term reliability - I2C interface allows easy integration with other devices - Compact DIP package facilitates easy installation and replacement
Disadvantages: - Limited storage capacity compared to other memory technologies - Relatively slower write cycle time may impact real-time applications - WP pin requires additional circuitry for write protection implementation
Working Principles
The AT24C64-10PI-1.8 operates based on the principles of EEPROM technology. It utilizes a floating gate transistor structure to store and retrieve data. The stored information can be accessed randomly, allowing efficient data management. The I2C interface enables communication with other devices using a serial protocol.
Detailed Application Field Plans
The AT24C64-10PI-1.8 is widely used in various applications, including but not limited to:
Consumer Electronics:
- Smartphones
- Tablets
- Digital cameras
Automotive:
- Engine control units
- Infotainment systems
- Instrument clusters
Industrial Automation:
- Programmable logic controllers (PLCs)
- Human-machine interfaces (HMIs)
- Data loggers
Medical Devices:
- Patient monitoring systems
- Portable medical equipment
- Diagnostic devices
Detailed and Complete Alternative Models
- AT24C01A: 1 kilobit (128 bytes) capacity, 1.8V operating voltage
- AT24C16B: 16 kilobits (2 kilobytes) capacity, 1.8V operating voltage
- AT24C256C: 256 kilobits (32 kilobytes) capacity, 1.8V operating voltage
These alternative models offer different storage capacities while maintaining compatibility with the same operating voltage.
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技術ソリューションにおける AT24C64-10PI-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 AT24C64-10PI-1.8 in technical solutions:
Q1: What is AT24C64-10PI-1.8? A1: AT24C64-10PI-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 some common applications of AT24C64-10PI-1.8? A2: AT24C64-10PI-1.8 is commonly used for storing small amounts of non-volatile data in various electronic devices, such as microcontrollers, embedded systems, IoT devices, and consumer electronics.
Q3: How does AT24C64-10PI-1.8 communicate with other devices? A3: AT24C64-10PI-1.8 uses the I2C (Inter-Integrated Circuit) protocol for communication. It has a 2-wire serial interface consisting of a data line (SDA) and a clock line (SCL).
Q4: What is the maximum operating frequency of AT24C64-10PI-1.8? A4: The maximum operating frequency of AT24C64-10PI-1.8 is 400 kHz.
Q5: Can AT24C64-10PI-1.8 be used in both read and write operations? A5: Yes, AT24C64-10PI-1.8 supports both read and write operations. It allows random access to any memory location for reading or writing data.
Q6: What is the typical endurance of AT24C64-10PI-1.8? A6: The typical endurance of AT24C64-10PI-1.8 is 1 million write cycles. This means it can be written to and erased up to 1 million times before it may start to degrade.
Q7: What is the data retention period of AT24C64-10PI-1.8? A7: The data retention period of AT24C64-10PI-1.8 is typically 100 years. It can retain stored data for a long time without requiring power.
Q8: Can multiple AT24C64-10PI-1.8 chips be connected together in a system? A8: Yes, multiple AT24C64-10PI-1.8 chips can be connected together in a system using different I2C addresses. Each chip must have a unique address to avoid conflicts.
Q9: What are the voltage requirements for AT24C64-10PI-1.8? A9: AT24C64-10PI-1.8 operates at a voltage range of 1.7V to 3.6V. However, it is specifically designed for 1.8V operation.
Q10: Is AT24C64-10PI-1.8 compatible with other EEPROM models from Microchip? A10: Yes, AT24C64-10PI-1.8 is part of the AT24C series of EEPROMs from Microchip. It is compatible with other models in the same series, such as AT24C32, AT24C128, etc., which have different capacities.