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New RS-232 Transceiver Family with Adjustable Low-Voltage Interface

Exar Corp. recently launched a new family of RS-232 (EIA/TIA-232) transceivers designed to operate from 3- to 5.5-V supplies. The XR32220, XR32430, and XR32431 transceivers include an adjustable low-voltage logic interface that simplifies their use in low- and multi-voltage systems. The XR32220 and XR32431 feature a low-voltage logic pin (VL) for adjusting the transceiver’s logic output […]
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