Contextual Info: A p p l ic a t io n N ote A V A I L A B L E AN61 im X25128 128K 16K x 8 Bit SPI Serial E2PROM With Block Lock Protection FEATURES DESCRIPTION • 2MHz Clock Rate • SPl Modes 0,0 & 1,1 • 16K X 8 Bits — 32 Byte Page Mode • Low Power CMOS — <1|jA Standby Current