AT93C46-10PI [Microchip]

The AT93C46/56/57/66 is a series of serial EEPROMs optimized for industrial and commercial applications requiring low power and low voltage operation. They feature a 3-wire serial interface, user-selectable internal organization (x8 or x16), and self-timed write cycles. Available in space-saving 8-pin PDIP, 8-lead JEDEC/EIAJ SOIC, and 8-lead TSSOP packages, these devices offer high reliability with 1 million write cycles endurance, 100-year data retention, and >4000V ESD protection. They support voltage operation from 1.8V to 5.5V and clock rates up to 2MHz at 5V.