AT24C32N-10SC-1.8

Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Characteristics: Low-power, high-density, serially programmable memory
• Package: 8-pin Small Outline Integrated Circuit (SOIC)
• Essence: Stores and retrieves digital information even when power is turned off
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel

Specifications

• Memory Size: 32 kilobits (4 kilobytes)
• Operating Voltage: 1.8V
• Speed Grade: 10 MHz
• Interface: I2C (Two-wire Serial Interface)
• Write Cycle Time: 5 milliseconds (typical)
• Data Retention: 100 years (minimum)

Pin Configuration

The AT24C32N-10SC-1.8 has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | A0 | Address Input 0 | | 2 | A1 | Address Input 1 | | 3 | A2 | Address Input 2 | | 4 | GND | Ground | | 5 | SDA | Serial Data Input/Output | | 6 | SCL | Serial Clock Input | | 7 | WP | Write Protect | | 8 | VCC | Power Supply |

Functional Features

• Non-volatile memory: The AT24C32N-10SC-1.8 retains stored data even when power is disconnected.
• High density: With a capacity of 32 kilobits, it can store a significant amount of digital information.
• Low power consumption: The IC operates at a low voltage of 1.8V and consumes minimal power during read and write operations.
• Serial interface: It utilizes the I2C protocol for communication, allowing for easy integration with other devices.
• Write protection: The WP pin can be used to protect the memory from accidental writes.

Advantages

• Compact size: The small outline package makes it suitable for space-constrained applications.
• High reliability: The EEPROM technology ensures data integrity and long-term retention.
• Ease of use: The serial interface simplifies the integration process with microcontrollers and other devices.
• Low power consumption: Ideal for battery-powered devices or applications where power efficiency is crucial.

Disadvantages

• Limited storage capacity: The AT24C32N-10SC-1.8 may not be sufficient for applications requiring larger memory sizes.
• Slower write cycle time: The 5ms write cycle time might be slower compared to other EEPROMs with faster write speeds.

Working Principles

The AT24C32N-10SC-1.8 is based on Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It uses a grid of floating-gate transistors to store digital information. The stored data can be electrically erased and reprogrammed using specific voltage levels applied to the memory cells. The I2C interface allows for easy reading and writing of data.

Application Field Plans

The AT24C32N-10SC-1.8 is commonly used in various electronic devices and systems, including: - Consumer electronics: Smartphones, tablets, digital cameras - Automotive: Engine control units, infotainment systems - Industrial automation: Programmable logic controllers, sensors, data loggers - Medical devices: Patient monitoring systems, medical imaging equipment - Internet of Things (IoT): Smart home devices, wearable technology

Alternative Models

• AT24C01A: 1 kilobit (128 bytes) capacity
• AT24C02C: 2 kilobits (256 bytes) capacity
• AT24C64D: 64 kilobits (8 kilobytes) capacity

These alternative models offer different memory sizes to suit specific application requirements.

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