93LC66B-I/SN: Features, Specs & More
The 93LC66B-I/SN is a 4Kbit electrically erasable programmable read-only memory device. In this comprehensive article, we'll delve into the intricacies of the 93LC66B-I/SN, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
93LC66B-I/SN’s Overview
The 93LC66B-I/SN is a compact serial EEPROM memory IC designed for reliable non-volatile data storage in embedded electronic systems. It is widely used in industrial, consumer, and automotive applications where data retention is critical even during power loss. This device belongs to Microchip’s proven EEPROM family and offers stable performance in low-power environments. Its Microwire interface makes it easy to integrate into microcontroller-based designs.
Key Features
Let's delve into the standout features that make the 93LC66B-I/SN a standout in the world of electronics:
The 93LC66B-I/SN delivers several practical advantages for embedded system designers.
The device provides non-volatile data storage.
The memory size is 4Kbit.
The architecture supports 256 x 16 memory organization.
The interface uses Microwire serial communication.
The operating voltage range supports 2.5V to 5.5V.
The device supports a maximum clock frequency of 2 MHz.
The write cycle time per word is 6 ms.
The operating temperature range is -40°C to 85°C.
The package type is 8-SOIC surface mount.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the 93LC66B-I/SN:
Type | Parameter |
Memory Type | Non-Volatile |
Memory Format | EEPROM |
Technology | EEPROM |
Memory Size | 4Kbit |
Memory Organization | 256 x 16 |
Memory Interface | Microwire |
Clock Frequency | 2 MHz |
Write Cycle Time - Word, Page | 6ms |
Voltage - Supply | 2.5V ~ 5.5V |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
Package / Case | 8-SOIC (0.154", 3.90mm Width) |
Supplier Device Package | 8-SOIC |
Base Product Number | 93LC66 |
Applications
The 93LC66B-I/SN is suitable for a wide range of embedded and industrial use cases.
It is commonly used in microcontroller-based systems for configuration storage.
It is widely used in industrial automation equipment for parameter retention.
It is applied in consumer electronics for user settings storage.
It is used in automotive electronics for calibration and identification data.
It supports communication modules for device configuration memory.
It is used in medical electronics for non-volatile system settings.
93LC66B-I/SN’s Manufacturer
Microchip Technology, a global leader in the semiconductor industry, stands at the forefront of innovation, consistently pushing the boundaries of technology to create solutions that power the interconnected world. With a rich history dating back to 1989, Microchip has become synonymous with cutting-edge microcontroller and analog products. Renowned for its commitment to quality, reliability, and customer satisfaction, the company offers a comprehensive portfolio of integrated circuits and embedded solutions. Microchip's diverse range of products caters to a wide array of industries, including automotive, industrial, consumer electronics, and healthcare.
Conclusion
The 93LC66B-I/SN EEPROM is a reliable and efficient non-volatile memory solution for embedded systems requiring stable data storage. Its Microwire interface, low power operation, and industrial temperature support make it highly versatile across multiple industries. With Microchip Technology’s strong reputation in semiconductor innovation, this device remains a trusted choice for engineers designing long-life electronic systems.
For engineers seeking a compact EEPROM with predictable performance and easy integration, the 93LC66B-I/SN continues to be a practical and proven solution in modern electronics design.
