AT25080B/160B is 8192/16384 bits serial electrically-erasable programmable read-only memory (EEPROM) organized as 1024/2048 words of 8 bits each, optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential.
The AT25160B is a 16‑Kbit serial EEPROM that operates over a wide voltage range and supports SPI modes 0 and 3. It offers 32‑byte page mode, block write protection, and a self‑timed write cycle of up to 5 ms.
The device is supplied in several 8‑lead packages (PDIP, SOIC, Ultra Thin Mini‑MAP, TSSOP, BGA2) and is designed for low‑power, low‑voltage applications in industrial and commercial equipment. Detailed electrical characteristics, timing diagrams and instruction sets are provided for system integration.
| Clock Rate | 20 MHz (5 V) |
|---|---|
| Endurance | 1 million write cycles |
| Data Retention | 100 years |
| Supply Voltage | 1.8 V to 5.5 V |
| Package Types | 8‑lead PDIP, SOIC, Ultra Thin Mini‑MAP, TSSOP, 8‑ball BGA2 |
The device supports a maximum clock rate of 20 MHz when operated at 5 V.
It is rated for one million write cycles.
The EEPROM works from 1.8 V up to 5.5 V.
It is offered in 8‑lead PDIP, SOIC, Ultra Thin Mini‑MAP (MLP 2×3), TSSOP, and 8‑ball BGA2 packages.