The FSA1208 is a low-power, eight-port, high-speed switch. This part is configured as a single-pole, single throw switch and is optimized for isolating a high-speed source, such as a DDR memory bus. The FSA1208 features an extremely low on capacitance (CON) of 6pF. Superior channel-to-channel crosstalk minimizes interference. The FSA1208 contains special circuitry on the A & B pins that allows the device to withstand an over-voltage condition. This device is also designed to minimize current consumption even when the control voltage applied to the /OE pin is lower than the supply voltage (VCC). Applications include port isolation and switching in DDR memory modules, portable cell phones, PDAs, digital cameras, printers, and notebook computers.
Low On Capacitance: 6pF Typical
Low On Resistance: 15Ω Typical
Low Power Consumption: 1μA Maximum
10μA Maximum ICCT over an Expanded Voltage Range (VIN=2.3V, VCC=4.3V)
Wide -3db Bandwidth: > 400MHz
Packaged in Space-Saving 20-Lead MLP (2.5 x 4.5mm)