Microchip Technology

93C46AT-E/MNY

93C46AT-E/MNY Description

The 93C46AT-E/MNY is a high-performance 1Kbit Microwire-compatible EEPROM from Microchip Technology, designed for reliable non-volatile data storage in embedded systems. Organized as 128 x 8 bits, it operates within a 4.5V to 5.5V supply range, making it suitable for 5V-based designs. With a 2MHz clock frequency and 2ms write cycle time, it balances speed and endurance for frequent read/write operations. Packaged in an 8-pin TDFN and delivered in Tape & Reel (TR), it is optimized for surface-mount assembly in high-volume production. The device is RoHS3 compliant and adheres to REACH regulations, ensuring environmental and regulatory compliance.

93C46AT-E/MNY Features

• Microwire Interface: Simplifies integration with legacy and modern microcontrollers.
• Low Power Consumption: Ideal for battery-sensitive applications.
• High Endurance: Supports 1 million write cycles with 100-year data retention.
• Wide Voltage Range (4.5V–5.5V): Compatible with standard 5V logic systems.
• Compact 8TDFN Package: Saves board space in space-constrained designs.
• Industrial-Grade Reliability: MSL 1 (Unlimited) moisture sensitivity ensures robustness in harsh environments.
• Fast Write Time: 2ms word/page write cycle enhances real-time data logging efficiency.

93C46AT-E/MNY Applications

• Automotive Electronics: Stores calibration data in sensors and infotainment systems.
• Industrial Control Systems: Retains configuration parameters in PLCs and motor controllers.
• Consumer Electronics: Used in smart appliances, set-top boxes, and gaming peripherals.
• Medical Devices: Secures firmware and patient data in portable diagnostic equipment.
• IoT Edge Devices: Enables local storage for sensor data in low-power IoT nodes.

Conclusion of 93C46AT-E/MNY

The 93C46AT-E/MNY stands out for its Microwire compatibility, fast write cycles, and industrial durability, making it a versatile choice for 5V embedded systems. Its compact form factor and high endurance cater to applications demanding reliable, low-latency non-volatile memory. Whether in automotive, industrial, or consumer electronics, this EEPROM delivers a robust, future-proof solution for data storage needs.