Product Overview: 93AA56A-I/SN

Manufacturer: Microchip Technology

Product Category: Memory ICs - Serial EEPROM

The 93AA56A-I/SN is a high-quality serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from the renowned manufacturer, Microchip Technology. This EEPROM is part of Microchip’s 93XX series, which is designed to provide flexible non-volatile storage solutions for a wide array of electronic applications.

With a memory size of 2 Kbit (256 x 8 or 128 x 16), the 93AA56A-I/SN offers sufficient space for storing configuration settings, calibration data, and various user-specific data sets. Its serial interface is based on the industry-standard I2C (2-wire) protocol, which facilitates easy integration into existing designs with minimal pin count and allows for simple in-system programming and data manipulation.

One of the key features of this EEPROM is its low-voltage operation, ranging from 1.8V to 5.5V. This makes the 93AA56A-I/SN suitable for a diverse range of applications, from battery-powered devices to industrial control systems, where power efficiency is critical. Additionally, the device supports a maximum clock frequency of 400 kHz (I2C fast mode), enabling quick data transfers when high-speed operations are required.

The 93AA56A-I/SN comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is a compact form factor that is ideal for space-constrained applications. Moreover, the device features a write protect pin that provides hardware data protection, ensuring that your stored data remains safe and unaltered during unintended write operations.

Microchip Technology has designed the 93AA56A-I/SN to have a high endurance with a minimum of 1 million write cycles per memory location and a data retention period of over 200 years. This level of reliability is essential for applications where long-term data integrity is paramount.

In summary, the 93AA56A-I/SN from Microchip Technology is a versatile and reliable EEPROM that offers an excellent combination of features for a wide range of applications. Its low power consumption, high-speed data access, and robust endurance make it an ideal choice for designers looking for a non-volatile memory solution.