AT24C512C-SSHD
512K-bit serial EEPROM with 2-wire interface in SOIC package
Manufacturer： ['microchip', 'atmel']
series introduction
# AT24C512C - SSHD Product Series Introduction
## 1. Overview
The AT24C512C - SSHD is a remarkable product series within the realm of non - volatile memory solutions. Developed by a leading semiconductor manufacturer, this series is designed to meet the diverse and demanding requirements of modern electronic systems. It belongs to the family of I²C (Inter - Integrated Circuit) serial electrically erasable programmable read - only memories (EEPROMs), offering a high - density storage option with reliable performance and ease of integration.
## 2. Key Features
### 2.1 Memory Capacity
The AT24C512C - SSHD provides a substantial memory capacity of 512 kilobits (64 kilobytes). This large storage space makes it suitable for a wide range of applications that require the storage of critical data, such as configuration settings, calibration data, and historical records. Whether it's in industrial control systems, consumer electronics, or automotive applications, the ample memory can accommodate the necessary information.
### 2.2 I²C Interface
One of the standout features of this product series is its I²C interface. The I²C bus is a widely used serial communication protocol known for its simplicity, flexibility, and low - pin count. With the I²C interface, the AT24C512C - SSHD can be easily connected to a microcontroller or other host devices using just two wires (SDA - Serial Data Line and SCL - Serial Clock Line). This not only reduces the complexity of the circuit design but also minimizes the board space requirements, making it an ideal choice for compact electronic devices.
### 2.3 Low Power Consumption
In today's energy - conscious world, low power consumption is a crucial factor. The AT24C512C - SSHD is designed with power efficiency in mind. It operates at a low supply voltage range, typically between 1.7V and 5.5V, which allows it to be used in a variety of battery - powered and low - power applications. Additionally, the device has a low standby current, ensuring that it consumes minimal power when not in active use, thereby extending the battery life of the host device.
### 2.4 High - Speed Operation
The product series supports high - speed data transfer rates. It can operate at clock frequencies up to 400kHz in the standard mode and up to 1MHz in the fast mode. This high - speed operation enables quick read and write access to the memory, reducing the overall system latency and improving the performance of the application. For applications that require real - time data storage and retrieval, such as data loggers and sensor systems, the high - speed operation of the AT24C512C - SSHD is a significant advantage.
### 2.5 Hardware Write Protection
To safeguard the stored data from accidental or unauthorized modification, the AT24C512C - SSHD is equipped with a hardware write - protection feature. By connecting the WP (Write Protect) pin to a specific logic level, the user can enable or disable the write access to the memory. This provides an additional layer of security for critical data, ensuring its integrity and reliability.
### 2.6 Endurance and Data Retention
The AT24C512C - SSHD offers excellent endurance and data retention characteristics. It can withstand a minimum of 1 million write cycles, which means that the memory can be written to and erased repeatedly without significant degradation. Moreover, the data stored in the memory can be retained for up to 100 years at normal operating temperatures. These features make the product series suitable for long - term data storage applications where data integrity over an extended period is essential.
## 3. Package Options
Images for reference
8-SOIC
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