• 5MHz Clock Rate • IDLock™ Memory —IDLock First or Last Page, Any 1/4 or Lower 1/2 of E2PROM Array • Low Power CMOS —<1µA Standby Current —<3mA Active Current during Write —<400µA Active Current during Read • 1.8V to 3.6V, 2.7V-5.5V or 4.5V to 5.5V ...