AT24CS64-SSHM-T

Product Overview

Category

AT24CS64-SSHM-T belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

Use

This product is primarily used for non-volatile data storage in various electronic devices, such as microcontrollers, sensors, and communication modules.

Characteristics

• Non-volatile memory: The AT24CS64-SSHM-T retains data even when power is disconnected.
• High storage capacity: This model offers a storage capacity of 64 kilobits (8 kilobytes).
• Serial interface: It utilizes a two-wire I2C (Inter-Integrated Circuit) serial interface for easy integration into existing systems.
• Low power consumption: The AT24CS64-SSHM-T operates at low power levels, making it suitable for battery-powered applications.
• Wide operating voltage range: It can operate within a voltage range of 1.7V to 5.5V.
• High reliability: This product ensures data integrity with built-in error detection and correction mechanisms.

Package and Quantity

The AT24CS64-SSHM-T is available in an industry-standard 8-lead SOIC (Small Outline Integrated Circuit) package. It is typically sold in reels containing a quantity of 2500 units.

Specifications

• Storage Capacity: 64 kilobits (8 kilobytes)
• Interface: I2C (Two-wire)
• Operating Voltage Range: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 million cycles
• Data Retention: 100 years
• Package Type: 8-lead SOIC

Pin Configuration

The AT24CS64-SSHM-T has eight pins arranged as follows:

1. VCC: Power supply voltage
2. SDA: Serial data input/output pin
3. SCL: Serial clock input pin
4. WP: Write protect pin (optional)
5. GND: Ground
6. NC: No connection
7. NC: No connection
8. VCC: Power supply voltage

Functional Features

• Sequential Read and Write Operations: The AT24CS64-SSHM-T supports sequential read and write operations, allowing efficient data transfer.
• Software Write Protection: It provides a write protection mechanism that can be enabled or disabled through software control.
• Page Write Buffer: This feature enables the simultaneous programming of multiple bytes, enhancing write performance.
• Hardware Write Protection: The WP pin can be used to enable hardware write protection, preventing accidental modification of stored data.

Advantages and Disadvantages

Advantages

• High storage capacity for various applications
• Low power consumption, suitable for battery-powered devices
• Wide operating voltage range allows compatibility with different systems
• Built-in error detection and correction mechanisms ensure data integrity
• Sequential read and write operations enhance data transfer efficiency

Disadvantages

• Limited storage capacity compared to other EEPROM models
• Requires an I2C interface for communication, which may not be supported by all systems

Working Principles

The AT24CS64-SSHM-T utilizes electrically isolated floating-gate transistors to store data. These transistors can be programmed or erased using electrical signals. The I2C interface facilitates communication between the device and the host system, enabling read and write operations.

Detailed Application Field Plans

The AT24CS64-SSHM-T finds applications in various fields, including but not limited to: - Consumer electronics: Used for storing configuration settings, user preferences, and firmware updates in devices like smartphones, tablets, and gaming consoles. - Industrial automation: Enables data storage for control systems, sensors, and communication modules in industrial automation equipment. - Automotive electronics: Used for storing critical data in automotive applications, such as engine management systems, infotainment systems, and advanced driver-assistance systems (ADAS). - Medical devices: Provides non-volatile memory for medical devices, including patient monitoring systems, diagnostic equipment, and implantable devices.

Detailed and Complete Alternative Models

1. AT24C02: 2 kilobit (256-byte) capacity, I2C interface, low power consumption.
2. AT24C16: 16 kilobit (2-kilobyte) capacity, I2C interface, extended temperature range.
3. AT24CM01: 1 megabit (128-kilobyte) capacity, I2C interface, software write protection.

These alternative models offer different storage capacities and additional features to cater to specific application requirements.

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