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RS – Ultra high-speed dual single-pole / single-throw analog switch or 2-bit bus switch (FSA266)
Oct 11 2012 - Semiconductors [More Semiconductors Articles]Part of a range of Fairchild semiconductor interface devices, RS Components now offers the FSA266 / NC7WB66 – an ultra high-speed (UHS) dual single-pole/single-throw (SPST) analog switch or 2-bit bus switch.
The device is fabricated with advanced sub-micron CMOS technology to achieve high-speed enable and disable times and low On Resistance over a broad VCC range. The device is specified to operate over the 1.65 to 5.5V VCC operating range and is organized as a dual switch with independent CMOS compatible switch enable (OE) controls. When OE is HIGH, the switch is ON and Port A is connected to Port B. When OE is LOW, the switch is OPEN and a high-impedance state exists between the two ports. The enable inputs tolerate voltages up to 5.5V independent of the VCC operating range, says the company.
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