BR93L86RFVJ-WE2

Memory IC Overview

The BR93L86RFVJ-WE2 is a 16K-bit (1K x 16) MicroWire BUS serial EEPROM from the BR93L-W series. It operates within a voltage range of 1.8V to 5.5V, with a maximum circuit current of 3mA and standby current of 2μA. The device supports an input frequency up to 2MHz and features a write cycle time of 5ms. It offers 10^6 write endurance and 40-year data retention. Operating temperatures range from -40°C to 85°C. The component is housed in an 8-pin TSSOP-B package.

Memory IC Feature Summary

• Compatible with Microwire bus interface for serial communication
• Wide operating voltage range supporting low-power applications
• High reliability with extended data retention capabilities

Memory IC Applications

• Data storage in embedded systems requiring non-volatile memory
• Configuration parameter storage in industrial control units
• Calibration data retention in sensor modules

Memory IC Procurement Notes

Verify the specific suffix 'VJ' against official ROHM documentation to confirm pinout and package dimensions, as variations exist within the BR93L series. Confirm RoHS compliance status directly with the manufacturer or authorized distributors, as regulatory updates may affect availability. Check for 'Not Recommended for New Designs' status if sourcing for new product development, ensuring existing inventory suffices for production needs.

Memory IC Selection Notes

Select this component when a 16K-bit capacity with MicroWire interface is required. Ensure the design accommodates the 1.8V minimum supply voltage. Verify that the system clock does not exceed the 2MHz limit. Consider the TSSOP-B8 package size constraints during PCB layout. Compare against BR93L86RF-W variants if different packaging or temperature ranges are needed.

Memory IC Part Context

This part belongs to the BR93L-W series of low-power serial EEPROMs by ROHM Semiconductor. The series is designed for applications needing reliable non-volatile storage with simple 3-wire interface connectivity. The BR93L86 variant specifically provides 16K-bit density, balancing capacity with power efficiency for portable and battery-operated devices.

Memory IC Replacement Considerations

BR93L86RF-W is a related variant within the same series offering similar electrical characteristics but potentially different packaging or suffix specifications. Verify compatibility before substitution.