XL9020 - 2/048-Bit Serial Electrically Erasable PROM 2.7 to 5.5 Volt Operation
XL9020 Features
* 1 MHz Clock Rate
* Extended Temperature Range: -40°C to +85 °C Low Power Consumption
* Active current 1.5 mA
* Standby current 2µA
* 2.7 to 5.5 volt operation (both READ and WRITE)
* 4-Wire Bus Interface Hardware & Software Write