The BR93C46/56/66/76/86 series are serial EEPROMs of 1K/2K/4K/8K/16Kbits, respectively, that feature low voltage operation and low power consumption, enabling compatibility with a wide range of applications.
The BR93C46-10SU-2.7 is a Microwire‑bus serial EEPROM available in 1 K‑bit capacities with low‑voltage operation (2.7 V to 5.5 V) and low power consumption, suitable for a wide range of electronic applications. It offers 1 M write/erase cycles, 40‑year data retention, and a 2 MHz maximum clock frequency.
The document contains a detailed description of features, pin assignments, electrical characteristics, operating instructions, timing diagrams, and ordering information, including package outlines and tape‑and‑reel specifications.
| Supply voltage range | 2.7 V to 5.5 V |
|---|---|
| Maximum clock frequency | 2 MHz |
| Write/Erase endurance | 1 000 000 cycles |
| Data retention | 40 years |
| Write time | 10 ms |
| Storage temperature range | -65 °C to 125 °C |
It operates from a single supply voltage of 2.7 V to 5.5 V.
The EEPROM is rated for up to 1 000 000 write/erase cycles.
The maximum clock frequency is 2 MHz.
Data retention is specified for 40 years.