Product Overview: AT24C32E-PUM from Microchip Technology

The AT24C32E-PUM is a high-performance, 32-Kbit Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) device from Microchip Technology. This compact memory module is designed for a wide range of applications that require efficient non-volatile data storage. With its I²C-compatible (2-wire) serial interface, the AT24C32E-PUM provides a seamless and straightforward integration into various microcontroller-based systems.

Key Features

• Memory Size: 32-Kbit (4,096 x 8 bits) of EEPROM storage capacity, allowing ample space for configuration parameters, device serial numbers, or small data logging tasks.
• Interface: I²C (2-wire) serial interface, which supports standard (100 kHz), fast (400 kHz), and fast-plus (1 MHz) I²C protocol modes for flexible communication speeds.
• Operating Voltage: The device operates across a wide voltage range of 1.7V to 5.5V, making it suitable for both 3.3V and 5V systems.
• Write Protect: Features a hardware write-protect pin to prevent inadvertent writes to the memory during critical operations or after final configuration.
• Endurance: High write endurance with a typical value of one million write cycles, ensuring the longevity and reliability of the EEPROM.
• Data Retention: Guaranteed data retention for a period of 100 years, providing a stable and durable storage solution.
• Package: Available in a DIP (Dual Inline Package) form factor, the AT24C32E-PUM is suitable for through-hole mounting which is ideal for prototyping and production.

Applications

The AT24C32E-PUM is an ideal choice for a variety of applications that demand a reliable and durable non-volatile memory solution. It is commonly used in:

• Industrial and automotive control systems
• Smart cards and identification systems
• Medical devices
• Consumer electronics
• Data logging systems
• Portable devices

With its robust feature set and proven reliability, the AT24C32E-PUM from Microchip Technology stands out as a preferred choice for designers and engineers looking for a high-quality EEPROM solution.