AT24C01C-SSHM-T

Product Overview

Category

AT24C01C-SSHM-T belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is commonly used for storing small amounts of non-volatile data in electronic devices.

Characteristics

• Non-volatile: The stored data is retained even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• Small size: Compact design suitable for integration into various electronic devices.
• Low power consumption: Efficient energy usage for extended battery life.

Package

AT24C01C-SSHM-T is available in a surface-mount package, which facilitates easy installation on printed circuit boards (PCBs).

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in a compact form factor.

Packaging/Quantity

AT24C01C-SSHM-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Memory capacity: 1 kilobit (128 bytes)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Interface: I2C (two-wire serial interface)
• Write cycle endurance: 1 million cycles
• Data retention: 100 years

Detailed Pin Configuration

The AT24C01C-SSHM-T chip has a total of 8 pins, each serving a specific function:

1. VCC: Power supply input
2. GND: Ground reference
3. SDA: Serial data line for I2C communication
4. SCL: Serial clock line for I2C communication
5. WP: Write protect pin for hardware protection
6. A0: Address input bit 0
7. A1: Address input bit 1
8. A2: Address input bit 2

Functional Features

• Random access: Allows reading and writing of individual bytes within the memory array.
• Byte write and page write modes: Provides flexibility in data storage operations.
• Software write protection: Enables protection of specific memory areas from accidental modification.
• Sequential read operation: Simplifies data retrieval by automatically incrementing the internal address pointer.

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained electronic devices.
• Low power consumption prolongs battery life.
• High endurance ensures reliable and long-lasting data storage.
• I2C interface allows easy integration with various microcontrollers.

Disadvantages

• Limited memory capacity may not be suitable for applications requiring large data storage.
• Slower write speed compared to other non-volatile memory technologies.
• Vulnerable to electromagnetic interference (EMI) due to its small form factor.

Working Principles

AT24C01C-SSHM-T utilizes electrically erasable programmable read-only memory (EEPROM) technology. It consists of a memory array organized into multiple pages, each containing 16 bytes. The memory cells store data using floating-gate transistors, which can be electrically programmed or erased.

During write operations, the desired data is sent through the I2C interface and stored in the appropriate memory location. Reading data involves sending the memory address and receiving the corresponding data byte.

The chip's internal circuitry manages the addressing, data transfer, and control signals required for proper operation.

Detailed Application Field Plans

AT24C01C-SSHM-T finds application in various electronic devices that require non-volatile data storage in a compact form. Some potential application fields include:

1. Smartphones and tablets: Storing user-specific settings, such as display preferences and application data.
2. IoT devices: Storing configuration parameters and sensor data in connected devices.
3. Automotive electronics: Storing critical data like mileage, maintenance records, and vehicle settings.
4. Medical devices: Storing patient-specific information and device calibration data.

Detailed and Complete Alternative Models

1. AT24C02C-SSHM-T: Similar to AT24C01C-SSHM-T but with double the memory capacity (2 kilobits).
2. AT24C04C-SSHM-T: Offers four times the memory capacity of AT24C01C-SSHM-T (4 kilobits).
3. AT24C08C-SSHM-T: Provides eight times the memory capacity of AT24C01C-SSHM-T (8 kilobits).

These alternative models offer increased memory capacity for applications requiring more storage space while maintaining similar characteristics and functionality.

In conclusion, AT24C01C-SSHM-T is a compact and reliable EEPROM chip that provides non-volatile data storage for various electronic devices. Its small size, low