Microchip 93LC46B-I/ST EEPROM

The 93LC46B-I/ST is a high-quality, reliable serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from the well-known manufacturer, Microchip Technology. This memory chip provides an efficient data storage solution for a wide array of electronic applications, particularly where low power and small footprint are critical considerations.

With a storage capacity of 1 Kbit, the 93LC46B-I/ST is organized as 64 x 16-bit memory blocks when the ORG pin is connected to VCC and as 128 x 8-bit when the ORG pin is connected to ground. This flexibility allows for a broad range of data storage requirements and ensures compatibility with both word and byte-oriented systems.

One of the key features of this EEPROM is its support for the industry-standard 3-wire serial I/O protocol, which enables simple integration into most microcontroller-based systems. The device operates over a voltage range of 2.5V to 5.5V, making it suitable for low-power operations and compatible with both 3.3V and 5V systems.

The 93LC46B-I/ST is designed with Microchip's advanced technology, which provides high reliability and low power consumption. It has a self-timed erase and write cycle, meaning no external timing is required for write operations, and the write cycle is completed within 5 ms. Additionally, the device features a write protection mechanism to prevent accidental data corruption, enhancing the safety and integrity of your data.

This EEPROM comes in a compact TSSOP package, which is ideal for space-constrained applications. The industrial temperature range (-40°C to +85°C) ensures that the device functions reliably under extreme conditions, making it suitable for industrial and automotive applications.

The 93LC46B-I/ST is a testament to Microchip's commitment to providing high-quality, durable, and easy-to-use memory solutions for a diverse range of applications. Whether it's for consumer electronics, automotive, or industrial systems, this EEPROM is designed to meet the rigorous demands of modern electronic devices.