onsemi

CAT93C46BVI-GT3

CAT93C46BVI-GT3 Description

The CAT93C46BVI-GT3 from onsemi is a 1Kbit Microwire-compatible serial EEPROM designed for low-power, high-reliability applications. Organized as 128 x 8 or 64 x 16, it operates over a wide voltage range (1.8V to 5.5V), making it versatile for both 3.3V and 5V systems. With a 4 MHz clock frequency and 5ms write cycle time, it balances speed and endurance, supporting 10,000 write cycles per byte. Packaged in an 8-SOIC and delivered in Tape & Reel (TR), it is RoHS3 compliant and REACH unaffected, meeting stringent environmental standards.

CAT93C46BVI-GT3 Features

• Memory Interface: Microwire serial protocol ensures compatibility with legacy and modern systems.
• Flexible Organization: Configurable as 128 x 8 or 64 x 16 for diverse data storage needs.
• Low Power & Wide Voltage: Operates from 1.8V to 5.5V, ideal for battery-powered and mixed-voltage designs.
• High-Speed Performance: 4 MHz clock frequency enables rapid data access.
• Robust Endurance: 5ms write cycle time with industry-standard durability.
• Surface-Mount Package: 8-SOIC for compact PCB integration.
• Environmental Compliance: RoHS3 and REACH unaffected, with MSL 1 (Unlimited) moisture sensitivity.

CAT93C46BVI-GT3 Applications

• Consumer Electronics: Stores configuration data in smart home devices, wearables, and IoT sensors.
• Automotive Systems: Non-volatile memory for infotainment, telematics, and ECU settings.
• Industrial Controls: Parameter storage in PLCs, motor drives, and instrumentation.
• Medical Devices: Reliable data retention in portable and low-power medical equipment.
• Embedded Systems: Ideal for firmware backup, calibration data, and small-scale logging.

Conclusion of CAT93C46BVI-GT3

The CAT93C46BVI-GT3 stands out for its wide voltage range, Microwire compatibility, and compact form factor, making it a superior choice for applications demanding low-power operation, high reliability, and ease of integration. Its flexible memory organization and robust environmental compliance further enhance its suitability for automotive, industrial, and consumer markets. For engineers seeking a cost-effective, high-performance EEPROM, this device delivers an optimal balance of speed, endurance, and versatility.