Microchip Technology's 93LC46AX EEPROM

The 93LC46AX is a high-quality, 1K Microwire (3-wire) Serial EEPROM designed and manufactured by Microchip Technology, a leading provider of microcontroller and analog semiconductors. This EEPROM device offers a robust storage solution for applications that require data retention without power and is commonly used in a wide range of electronic devices for configuration and calibration data storage.

Key Features

• Memory Size: The 93LC46AX provides a memory capacity of 1 Kbit, which is organized as 64 x 16-bit words (ORG pin selectable to 128 x 8-bit organization).
• Interface: It features a serial Microwire (3-wire) interface that ensures simple and efficient communication with microcontrollers and other ICs.
• Operating Voltage: The device operates over a broad voltage range, typically 2.5V to 5.5V, making it versatile for various system voltage levels.
• Low Power Consumption: With its low-power design, the 93LC46AX is ideal for battery-operated and power-sensitive applications.
• Write Protection: It includes write protection mechanisms such as write enable latch and write-protect pin to prevent accidental data corruption.
• Self-Timed Erase and Write Cycles: Automatic erase-before-write and write cycle timing ensure data integrity without the need for external timers.
• High Reliability: The EEPROM is rated for over 1 million write cycles and has a data retention period of over 200 years, ensuring the longevity of stored information.

Applications

The versatility of the 93LC46AX makes it suitable for a variety of applications, including:

• Device configuration storage
• Calibration data preservation
• Industrial and automotive control systems
• Portable consumer electronics
• Medical devices

Microchip Technology's commitment to quality ensures that the 93LC46AX EEPROM is a reliable and durable choice for designers and engineers looking for a non-volatile memory solution. Its small form factor and low-power operation make it an excellent choice for space-constrained and power-sensitive designs.