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车规 ET7222
General Description
The ET7222 is a 2CH single-pole/double-throw (SPDT) switches. Their wide bandwidth and low bit-to-bit skew allow them to pass high-speed differential signals with good signal integrity.
Each switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. Industry-leading advantages include a propagation delay of less than 250 ps, resulting from its low channel resistance and low I/O capacitance. Their high channel-to-channel crosstalk rejection results in minimal noise interference. Their bandwidth is wide enough to pass High-Speed USB 2.0 differential signals (480 Mb/s).
ET7222 is offered in a QFN10L and MSOP10 package.
Features
RON is typically 6.0 Ω @ VCC = 3.3 V
Low Bit-to-Bit skew is typically 50 ps
Low crosstalk is typical -37 dB @ 250 MHz
Low current consumption is 1.0 µA typical
Near-zero propagation delay is typical 250 ps
Channel on-capacitance is 4.0 pF typical
VCC Operating Range from 1.65 V to 4.5 V
≥ 750 MHz bandwidth (or data frequency)
Part No. and package
Applications
Differential Signal Data Routing
USB 2.0 Signal Routing
Pin Configuration
Block Diagram
