The AT24C64D-SSHM-T datasheet is your essential guide to understanding and utilizing this ubiquitous 64 Kbit EEPROM (Electrically Erasable Programmable Read-Only Memory) chip from Microchip Technology. This document provides all the necessary information for designers and engineers to effectively integrate the AT24C64D-SSHM-T into their electronic projects.
Dissecting the AT24C64D-SSHM-T Datasheet and Its Applications
The AT24C64D-SSHM-T datasheet serves as the definitive resource for understanding the chip’s architecture, functionality, and electrical characteristics. It details everything from pin configurations and operating voltages to timing diagrams and memory organization. Understanding this datasheet is crucial for ensuring proper communication with the EEPROM, avoiding common pitfalls, and maximizing its performance in your application. Properly interpreting the datasheet guarantees reliable data storage and retrieval.
This specific EEPROM, the AT24C64D-SSHM-T, communicates via the I2C (Inter-Integrated Circuit) serial interface, a widely used protocol for connecting microcontrollers to peripheral devices. The datasheet thoroughly explains the I2C communication protocol as it pertains to this chip, including start/stop conditions, addressing schemes, and data transfer formats. Key aspects covered in the datasheet include:
- Memory Organization: Understanding how the 64 Kbit (8KB) memory is structured.
- Addressing: Knowing how to select specific memory locations for reading and writing.
- Write Protection: Implementing measures to prevent accidental data corruption.
The AT24C64D-SSHM-T datasheet is vital in many applications. Imagine the memory chip being used in a variety of applications, from storing configuration data in embedded systems to logging sensor data in IoT devices. Using the datasheet will help to define the voltage required to use the I2C communication between devices. Let’s assume, for instance, you’re designing a data logger. You’ll use the AT24C64D-SSHM-T to store timestamped sensor readings. The datasheet provides the information needed to calculate write cycle times, optimize power consumption during data logging, and ensure data integrity over extended periods. See below a simplified write cycle for the chip.
| Operation | Typical Time (ms) |
|---|---|
| Page Write | 5 |
Now that you understand the importance of the AT24C64D-SSHM-T datasheet, take the time to carefully examine the provided source. It’s your key to unlocking the full potential of this versatile EEPROM chip and ensuring your projects run smoothly.