The Atmel 1-Mbit 2-wire Serial EEPROM with full memory write protect, supports up to four devices on a single 2-wire bus. The EEPROM is organized as 131,072 words x 8 bits. Optimized for industrial and commercial applications where low-power and low-voltage operations are essential. The EEPROM is available in space-saving packaging options and 1.7V (1.7V to 3.6V) and 2.5V (2.5V to 5.5V) versions.
Feature
- Low Voltage and Standard Voltage Operation Available
- Internally Organized 131,072 x 8
- 2-wire Serial Interface
- Schmitt Triggers, Filtered Inputs for Noise Suppression
- Bidirectional Data Transfer Protocol
- 400kHz (1.7V) and 1MHz (5V, 2.5V) Compatibility
- Write Protect Pin for Hardware Data Protection
- 256-byte Page Write Mode: Partial Page Writes Allowed
- Random and Sequential Read Modes
- Self-timed Write Cycle (5ms Max)
- High Reliability
