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TC7USB221WBG - Dual SPDT USB Switch

General Description

2.

The TC7USB221WBG is high-speed CMOS dual 1-2 multiplexer/demultiplexer.

The low ON-resistance and the low capacitance of the switch allow connections to USB application.

Key Features

  • (1) Supply voltage: VCC = 2.3 to 3.6 V (2) Switch terminal ON-capacitance: CI/O = 7 pF Switch ON (typ. ) @VCC = 3.3 V (3) ON-resistance: RON = 6.5 Ω (typ. ) @VCC = 3 V, VIS = 0 V (4) RON flatness: RON(flat) = 1.6 Ω (typ. )@VCC = 3 V (5) Difference of ON-resistance between switches: ∆RON = 0.5 Ω (typ. )@VCC = 3 V (6) ESD performance: Machine model ≥ ±200 V, Human body model ≥ ±2000 V (7) Power-down protection provided on all inputs and outputs. (8) Package: WCSP10B 4. Packaging and Pin Assignment (To.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CMOS Digital Integrated Circuits Silicon Monolithic TC7USB221WBG TC7USB221WBG 1. Functional Description • Dual SPDT USB Switch 2. General The TC7USB221WBG is high-speed CMOS dual 1-2 multiplexer/demultiplexer. The low ON-resistance and the low capacitance of the switch allow connections to USB application. This device consists of dual individual two-inputs multiplexer/demultiplexer with common select input (S) and output enable (OE). The D+/D- inputs is connected to the 1D+/1D- or 2D+/2D- outputs determined by the combination both the select input (S) and output enable (OE). When the output enable (OE) input is held high level, the switches are open with regardless the state of select inputs and a high-impedance state exists between the switches.