The BR93L56RFV is a 2 Kbit (256 x 8 bit or 128 x 16 bit) EEPROM manufactured by Rohm Semiconductor. This serial EEPROM utilizes a Microwire interface for communication, allowing for simple integration with microcontrollers and other digital systems. It's designed for applications requiring non-volatile memory, retaining data even when power is removed. This makes it suitable for storing configuration parameters, calibration data, and other critical information.

Applications

• Consumer Electronics: Small appliances, remote controls, and other devices where user preferences or settings need to be stored.
• Industrial Equipment: Sensors, meters, and other devices requiring storage of calibration data or configuration parameters.
• Automotive: Car audio systems, seat memory, and other automotive applications needing non-volatile memory.
• Medical Devices: Portable medical devices for storing user settings or diagnostic data.

Features

• Memory Capacity: 2 Kbit (256 x 8 bit or 128 x 16 bit, selectable)
• Interface: Microwire
• Supply Voltage: 1.8 V to 5.5 V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 100 years
• Write Endurance: 1,000,000 cycles
• Clock Frequency: Up to 2 MHz
• Package: VSON8 (Very Small Outline No-Lead Package)
• RoHS Compliant: Yes

Benefits

• Non-Volatile Memory: Retains data even without power, preserving important information.
• Easy to Interface: Microwire interface provides a simple communication protocol.
• Wide Supply Voltage Range: Operates from 1.8V to 5.5V, suitable for various applications.
• High Endurance: Withstands a high number of write cycles, ensuring long-term reliability.
• Small Package: VSON8 package minimizes board space.
• Low Power Consumption: Designed for low-power operation, suitable for battery-powered devices.

Additional Details

The BR93L56RFV includes features like a software write protect function, preventing accidental data corruption. It's designed for reliable performance in harsh environments. The device's selectable memory organization (256 x 8 or 128 x 16) provides flexibility for different application needs.