SN65220 Datasheet PDF

●The SN65220 device is a dual, and the SN65240 and SN75240 devices are quadruple, unidirectional transient voltage suppressors (TVS). These devices provide electrical noise transient protection to Universal Serial Bus (USB) low and full-speed ports. The input capacitance of 35 pF makes it unsuitable for high-speed USB 2.0 applications.

●Any cabled I/O can be subjected to electrical noise transients from various sources. These noise transients can cause damage to the USB transceiver and/or the USB ASIC if they are of sufficient magnitude and duration.

●The ESD performance of the SN65220, SN65240, and SN75240 devices is measured at the system level, according to IEC61000-4-2. However, system design impacts the results of these tests. To accomplish a high compliance level requires careful board design and layout techniques.

● Design to Protect Submicron 3-V or 5-V

●Circuits from Noise Transients

● Port ESD Protection Capability Exceeds:

● 15-kV Human Body Model

● 2-kV Machine Model

● Available in a WCSP Chip-Scale Package

● Stand-Off Voltage: 6 V (Min)

● Low Current Leakage: 1-µA Max at 6 V

● Low Capacitance: 35-pF (Typ)