Microchip Technology

93LC56A-I/MS

93LC56A-I/MS Description

The 93LC56A-I/MS from Microchip Technology is a 2Kbit (256 x 8) serial EEPROM designed for reliable non-volatile data storage in embedded systems. Housed in an 8-pin MSOP package, this surface-mount device operates over a wide voltage range of 2.5V to 5.5V, making it suitable for both low-power and standard-voltage applications. It utilizes the Microwire serial interface, supporting a clock frequency of up to 2 MHz, ensuring efficient data transfer. With a 6ms write cycle time (word/page), it balances speed and endurance, ideal for frequent updates. The device is RoHS3 compliant and REACH unaffected, meeting stringent environmental standards.

93LC56A-I/MS Features

• Memory Organization: 256 x 8 (2Kbit) for flexible byte-level addressing.
• Low Power & Wide Voltage: Operates from 2.5V to 5.5V, compatible with battery-powered and industrial systems.
• High-Speed Interface: Microwire protocol at 2 MHz for fast read/write operations.
• Endurance & Retention: Robust EEPROM technology with high write-cycle endurance and long-term data retention.
• Compact & Reliable: 8MSOP package saves board space; MSL1 (Unlimited) moisture sensitivity ensures easy handling.
• Industrial Compliance: EAR99 and HTSUS 8542.32.0051 classified for broad market accessibility.

93LC56A-I/MS Applications

• Consumer Electronics: Stores configuration data in smart home devices, wearables, and IoT sensors.
• Automotive Systems: Calibration data logging in infotainment or telematics modules.
• Industrial Controls: Parameter storage for PLCs, motor drives, and instrumentation.
• Medical Devices: Secure firmware or calibration storage in portable diagnostic equipment.
• Embedded Systems: Boot code or serial number storage in microcontrollers and FPGAs.

Conclusion of 93LC56A-I/MS

The 93LC56A-I/MS stands out for its low-voltage operation, compact form factor, and Microwire compatibility, offering a cost-effective solution for applications requiring reliable, small-footprint EEPROM. Its wide supply range and industrial-grade robustness make it a versatile choice across consumer, automotive, and industrial sectors. For designers seeking a balance of performance, durability, and compliance, this Microchip EEPROM delivers a proven, scalable memory solution.