AT24C164-10PI-2.7

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Memory
• Characteristics: Serial EEPROM, 16K (2048 x 8) bits, I2C Interface
• Package: DIP (Dual In-line Package)
• Essence: This IC is a serial EEPROM memory chip that can store and retrieve data even when power is removed.
• Packaging/Quantity: The AT24C164-10PI-2.7 is typically sold in tubes or trays containing multiple units.

Specifications

• Memory Size: 16K bits (2048 x 8 bits)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage: 2.7V to 5.5V
• Speed: Standard mode (100 kHz) and Fast mode (400 kHz)
• Write Cycle Time: 5 ms (maximum)
• Data Retention: 100 years (minimum)
• Endurance: 1 million write cycles (minimum)

Detailed Pin Configuration

The AT24C164-10PI-2.7 has a total of 14 pins. Here is the detailed pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | A0 | Address Input Bit 0 | | 2 | A1 | Address Input Bit 1 | | 3 | A2 | Address Input Bit 2 | | 4 | VSS | Ground | | 5 | SDA | Serial Data Input/Output | | 6 | SCL | Serial Clock Input | | 7-14 | NC | No Connection |

Functional Features

• Non-volatile Memory: The AT24C164-10PI-2.7 retains data even when power is removed, making it suitable for storing critical information.
• I2C Interface: The IC uses the I2C protocol for communication, allowing easy integration with other devices.
• High Storage Capacity: With 16K bits of memory, this chip can store a significant amount of data.
• Low Power Consumption: The AT24C164-10PI-2.7 operates at low voltage and consumes minimal power, making it energy-efficient.

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data retention even during power loss. - Easy integration with other devices through the I2C interface. - High storage capacity allows for storing large amounts of data. - Low power consumption makes it suitable for battery-powered applications.

Disadvantages: - Limited write endurance (1 million cycles) compared to some other memory technologies. - Slower write cycle time (5 ms maximum) may not be suitable for applications requiring frequent writes.

Working Principles

The AT24C164-10PI-2.7 utilizes an electrically erasable programmable read-only memory (EEPROM) technology. It stores data in a grid of memory cells that can be individually programmed or erased using electrical signals. The I2C interface enables communication between the IC and the microcontroller or other devices, allowing data transfer and manipulation.

Detailed Application Field Plans

The AT24C164-10PI-2.7 is commonly used in various applications, including but not limited to: - Consumer Electronics: Used for storing configuration settings, user preferences, and firmware updates in devices such as TVs, set-top boxes, and audio systems. - Industrial Automation: Employed in control systems, sensors, and data loggers to store calibration data, event logs, and system parameters. - Automotive: Utilized for storing vehicle-specific data, such as mileage, service history, and user preferences in electronic control units (ECUs) and infotainment systems. - Medical Devices: Used for storing patient data, device settings, and event logs in medical equipment like monitors, infusion pumps, and diagnostic devices.

Detailed and Complete Alternative Models

• AT24C01A: 1K bits (128 x 8) EEPROM with I2C interface.
• AT24C256C: 256K bits (32K x 8) EEPROM with I2C interface.
• AT24CM02: 2M bits (256K x 8) EEPROM with I2C interface.
• AT25010A: 1K bits (128 x 8) SPI (Serial Peripheral Interface) EEPROM.

These alternative models offer different memory capacities and interface options to suit various application requirements.

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