Click to expand full text
ISL54048, ISL54049
NORTECROEMCOMMENMDEENDIDSERLD5E4PF0LO5A0RCNEEMWENDTEPSAIGRNTS
Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Dual SPST Analog Switch
DATASHEET
FN6469 Rev 1.00 June 11, 2007
The Intersil ISL54048 and ISL54049 devices are low ON-resistance, low voltage, bidirectional, dual singlepole/single-throw (SPST) analog switches designed to operate from a single +1.65V to +4.5V supply. Targeted applications include battery powered equipment that benefit from low rON (0.29) and fast switching speeds (tON = 40ns, tOFF = 20ns). The digital logic input is 1.8V logic-compatible when using a single +3V supply.
Cell phones, for example, often face ASIC functionality limitations.