The BR93L86RFJ-WE2TR-ND is an 8Kbit (1024 x 8) serial EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Rohm Semiconductor. It employs the Microwire interface for communication and is used for storing small amounts of non-volatile data.

Applications:

• Consumer Electronics (TVs, Set-top boxes, Audio equipment)
• Automotive Electronics (Car radios, Instrument panels)
• Industrial Control Systems
• Medical Devices
• Metering Equipment
• General Purpose Data Storage

Features:

• Microwire Serial Interface
• 8Kbit (1024 x 8) Memory Capacity
• Low Voltage Operation (Typically 1.8V to 5.5V)
• Hardware Write Protection
• Self-Timed Write Cycle
• High Reliability
• Small Package Size (e.g., SOP-J8)

Benefits:

• Simple Interface Simplifies Integration
• Non-Volatile Memory Retains Data Without Power
• Write Protection Prevents Data Corruption
• Compact Footprint Saves Board Space
• Cost-Effective Solution

Additional Details:

The BR93L86RFJ-WE2TR-ND uses a Microwire serial communication protocol for interfacing with microcontrollers, simplifying integration into embedded systems. The device features a hardware write protection mechanism that prevents unintentional data corruption. The self-timed write cycle manages the write process automatically, reducing the burden on the microcontroller. Available in a compact package for space-constrained applications.