AT24C01D-SSHM-T

Product Overview

Category

AT24C01D-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 various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile: The stored data remains even when power is removed.
• Electrically erasable: The data can be erased and reprogrammed electronically.
• Small form factor: The chip is compact and suitable for integration into space-constrained devices.
• Low power consumption: It operates efficiently with minimal power requirements.

Package

The AT24C01D-SSHM-T chip is typically packaged in a surface-mount technology (SMT) package. This package type allows for easy integration onto printed circuit boards (PCBs).

Essence

The essence of AT24C01D-SSHM-T lies in its ability to provide reliable and non-volatile storage for small amounts of data in electronic devices.

Packaging/Quantity

These chips are usually supplied in reels or tubes, with each reel or tube containing a specific quantity of AT24C01D-SSHM-T chips. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Memory capacity: 1 kilobit (128 bytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million write cycles
• Data retention: 100 years

Detailed Pin Configuration

The AT24C01D-SSHM-T chip has a total of 8 pins, which are assigned specific functions:

1. VCC: Power supply voltage
2. SDA: Serial data input/output for I2C communication
3. SCL: Serial clock input for I2C communication
4. WP: Write protect pin (optional)
5. GND: Ground connection
6. A0: Address bit 0 (for device addressing)
7. A1: Address bit 1 (for device addressing)
8. A2: Address bit 2 (for device addressing)

Functional Features

• Random access: Allows reading and writing of specific memory locations.
• Byte-level operations: Enables manipulation of individual bytes within the memory.
• Hardware write protection: The WP pin can be used to prevent accidental writes to the memory.
• Sequential read mode: Facilitates efficient retrieval of consecutive memory locations.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data remains intact even during power loss.
• Compact size: Suitable for integration into small electronic devices.
• Low power consumption: Operates efficiently with minimal power requirements.
• High write endurance: Can withstand frequent write cycles.

Disadvantages

• Limited storage capacity: Only 1 kilobit of memory available.
• Relatively slow write speed: Writing data to the chip may take longer compared to other memory technologies.

Working Principles

The AT24C01D-SSHM-T chip utilizes electrically erasable programmable read-only memory (EEPROM) technology. It consists of a grid of memory cells, each capable of storing a single bit of information. These cells can be individually addressed and written to or read from using the I2C interface. The stored data is retained even when power is removed, making it ideal for non-volatile storage applications.

Detailed Application Field Plans

The AT24C01D-SSHM-T chip finds application in various fields, including:

1. Microcontrollers: Used for storing configuration data, calibration values, and firmware updates.
2. Computers: Employed in BIOS chips for storing system settings and boot information.
3. Consumer electronics: Integrated into devices like smart TVs, set-top boxes, and digital cameras for storing user preferences and settings.

Detailed and Complete Alternative Models

1. AT24C02D-SSHM-T: Similar to AT24C01D-SSHM-T but with double the memory capacity (2 kilobits).
2. AT24C04D-SSHM-T: Offers four times the memory capacity of AT24C01D-SSHM-T (4 kilobits).
3. AT24C08D-SSHM-T: Provides eight times the memory capacity of AT24C01D-SSHM-T (8 kilobits).

These alternative models offer increased storage capacity while maintaining similar characteristics and functionality.

In conclusion, the AT24C01D-SSHM-T chip is a compact and reliable EEPROM solution that finds application in various electronic devices. Its non-volatile nature, low power consumption, and byte-level operations make it suitable for storing small amounts of data