Microchip Technology 93LC46BT-I/ST EEPROM

The 93LC46BT-I/ST is a high-quality, programmable Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This EEPROM offers a robust storage solution for applications requiring data retention and flexible data management.

With a memory size of 1 Kbit, the 93LC46BT-I/ST provides sufficient space for storing configuration parameters, serial numbers, calibration data, and small application logs. It operates over a standard industrial temperature range, making it suitable for a wide variety of applications in harsh environments.

Key Features:

• Memory Size: 1 Kbit, organized as 64 x 16-bit words, providing ample space for small data storage requirements.
• Interface Type: The device employs a simple 3-wire serial interface that is compatible with the SPI protocol, facilitating easy integration with most microcontrollers and processors.
• Operating Voltage: It operates at a voltage range of 2.5V to 5.5V, making it versatile for use in both 3.3V and 5V systems.
• Operating Temperature: Designed for industrial applications, it operates reliably over a temperature range of -40°C to +85°C.
• Package: Housed in an 8-lead TSSOP (Thin Shrink Small Outline Package), the 93LC46BT-I/ST is designed for surface-mount technology, allowing for compact and efficient PCB design.
• Self-Timed Erase and Write Cycles: Automatic erase-before-write capability ensures data integrity during update operations.
• Write Protect Function: An external write protect pin provides hardware protection against inadvertent write operations or data corruption during power transitions.
• Endurance: The device boasts a high endurance of 1,000,000 write cycles, ensuring a long operational lifespan.
• Data Retention: Offers a data retention period of over 200 years, guaranteeing the persistence of stored data over an extended period.

The 93LC46BT-I/ST EEPROM by Microchip Technology is an ideal non-volatile memory solution for applications that require reliable and durable data storage with a small footprint. Its robust feature set ensures that it can meet the needs of complex designs while maintaining data integrity and stability.