Microchip Technology's PIC93LC46B-I/SN EEPROM

The PIC93LC46B-I/SN is a high-quality serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology, designed to provide a reliable and flexible non-volatile memory solution for a wide range of applications. This particular EEPROM comes in an SOIC-8 (SN) package, which is suitable for surface-mount technology (SMT) and is known for its compact form factor and ease of integration into various electronic systems.

With a storage capacity of 1 Kbit, the PIC93LC46B-I/SN is organized as either 64 x 16-bit or 128 x 8-bit, which can be selected through programmable array configuration. This feature allows designers to choose the most suitable data organization for their specific application needs. The device operates under a voltage range of 2.5V to 5.5V, making it versatile for both low-power and standard digital circuits.

One of the key features of the PIC93LC46B-I/SN is its support for the industry-standard 3-wire serial communication interface, which includes Chip Select (CS), Serial Clock (SK), and Data In/Out (DI/DO) pins. This interface ensures straightforward connectivity with microcontrollers and other digital systems, allowing for seamless data transfer.

The EEPROM also boasts a self-timed erase and write cycle, meaning that no external timing components are required for write operations. This simplifies the design process and reduces the overall bill of materials. The typical write cycle time is 5 ms, providing efficient data management and quick updates when needed.

For security and data integrity, the PIC93LC46B-I/SN features programmable write protection options. This ensures that critical data is safeguarded against unintended alterations, which is particularly important in sensitive applications.

Microchip Technology has designed the PIC93LC46B-I/SN with industrial and commercial applications in mind, offering a wide operating temperature range from -40°C to +85°C. This robustness makes it suitable for challenging environmental conditions, ensuring reliable performance in a variety of settings, from automotive systems to consumer electronics.

Overall, the PIC93LC46B-I/SN from Microchip Technology is a versatile and dependable EEPROM choice for designers who require a non-volatile memory solution that combines ease of integration, flexibility, and robustness.