The XR32330 product is a 3-driver/ 3-receiver RS-232 transceiver featuring a variable low voltage logic interface, down to 1.65V.
Key Features
slew-rate limited outputs for reduced crosstalk and EMI. The XR32330 uses an internal high-efficiency charge-pump power supply that requires only four 0.1μF capacitors in 3.3V operation. This charge pump combined with Exar's driver architecture allow the XR32330 to deliver compliant RS-232 performance from a single power supply ranging from +3.0V to +5.5V. The AUTO ON-LINE® feature allows the device to automatically "wakeup" during a shutdown state when an RS-232 cable is connected and a connect.
Full PDF Text Transcription for XR32330 (Reference)
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XR32330. For precise diagrams, and layout, please refer to the original PDF.
XR32330 3-Driver/3-Receiver Intelligent RS-232 Transceiver with 1.65V-5.5V Interface General Description The XR32330 product is a 3-driver/ 3-receiver RS-232 transceiver ...
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tion The XR32330 product is a 3-driver/ 3-receiver RS-232 transceiver featuring a variable low voltage logic interface, down to 1.65V. This product is intended for portable or hand-held applications such as bar code scanners as well as point-of-sales terminals, security and industrial control applications. The XR32330EBER device features slew-rate limited outputs for reduced crosstalk and EMI. The XR32330 uses an internal high-efficiency charge-pump power supply that requires only four 0.1μF capacitors in 3.3V operation. This charge pump combined with Exar's driver architecture allow the XR32330 to deliver compliant RS-232
XR32330 Datasheet
