Microchip Technology

93C46BT-E/SN  

Memory ICs Products

93C46BT-E/SN Description

The 93C46BT-E/SN is a 1Kbit Microwire-compatible serial EEPROM from Microchip Technology, designed for high-reliability data storage in embedded systems. Organized as 64 x 16 bits, it operates within a 4.5V to 5.5V supply range, making it suitable for 5V-based designs. This surface-mount device comes in an 8-SOIC package and is delivered in Tape & Reel (TR) for automated assembly. With a 2MHz clock frequency, it ensures fast read/write operations, while its 2ms write cycle time (word/page) enhances efficiency. The 93C46BT-E/SN is RoHS3 compliant, REACH unaffected, and rated MSL 1 (Unlimited), ensuring environmental and handling robustness.

93C46BT-E/SN Features

• Memory Interface: Microwire serial protocol for simple integration.
• High-Speed Performance: 2MHz clock frequency for rapid data access.
• Low-Power EEPROM: Reliable non-volatile storage with 5.5V max voltage.
• Endurance & Retention: Supports 1 million write cycles and 200-year data retention.
• Compact & Reliable: 8-SOIC package with surface-mount compatibility.
• Industrial Compliance: RoHS3, REACH, and EAR99 certified for global use.
• Wide Temp Range: Suitable for industrial and automotive environments.

93C46BT-E/SN Applications

• Automotive Systems: Stores calibration data, VINs, and sensor configurations.
• Consumer Electronics: Firmware parameter storage in smart appliances.
• Industrial Controls: Retains device settings and logging data in PLCs.
• Medical Devices: Secures critical calibration and usage history.
• IoT & Wearables: Low-power memory for configuration and small-data storage.

Conclusion of 93C46BT-E/SN

The 93C46BT-E/SN stands out for its Microwire compatibility, high-speed performance, and industrial-grade reliability. Its compact form factor, wide voltage range, and long-term data retention make it ideal for 5V systems requiring non-volatile memory. Whether in automotive, industrial, or consumer applications, this EEPROM delivers durability, efficiency, and ease of integration, backed by Microchip’s quality assurance.

93C46BT-E/SN Documents

Download datasheets and manufacturer documentation for 93C46BT-E/SN

PCN Assembly/Origin :

Manufacturing Change 07/Apr/2022      

Datasheets :

93(AA,LC,C)46x Datasheet      

PCN Packaging :

Reel Design Update 07/May/2015       Packing Changes 10/Oct/2016      

Design Resources :

93C46 Development Tool Selector      

PCN Design/Specification :

93(AA,LC,C)46A/B/C Datasheet 25/Jun/2013       Multiple Devices Datasheet Update 18/Aug/2014      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH