ISL54056

ISL54056 NORETCROEMCMOMENMDEENDIDSELR5DE4PF0LO5A0RCNEEMWENDTEPSAIGRNTS Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, QuAaudgSuPstD1T5(,D2u0a0l7 DPDT) Analog Switch DATASHEET FN6357 Rev 4.00 Aug 15, 2007 The Intersil ISL54056 device is a low ON-resistance, low voltage, bidirectional, Quad SPDT (Dual DPDT) analog switch designed to operate from a single +1.65V to +4.5V supply. Targeted applications include battery powered equipment that benefit from low rON (0.39 and fast switching speeds (tON = 30ns, tOFF = 16ns). The digital logic input is 1.8V logic-compatible when using a single +3V supply. With a supply voltage of 4.2V and logic high voltage of 2.85V at both logic inputs, the part draws only 12µA max of ICC current. Cell phones, for example, often face ASIC functionality limitations. The number of analog input or GPIO pins may be limited and digital geometries are not well suited to analog switch performance. This part may be used to “mux-in” additional f...