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The MAX3313CUB+T is a low-power, single RS-232 transceiver in a 10-pin µMAX package. It operates from a +5V supply with data rates up to 460kbps and requires only three 0.1µF capacitors for the internal charge pump. The device features an INVALID output that asserts high when an active RS-232 cable signal is detected. Operating temperature range is 0°C to +70°C.
Verify the specific suffix 'CUB' indicates the commercial temperature range of 0°C to +70°C. Confirm the '+T' designation matches the required tape-and-reel packaging format. Ensure compatibility with standard 10-pin µMAX footprints during procurement planning.
Select this component for applications requiring minimal external components and low power consumption at +5V. Choose the MAX3313 variant over the MAX3311 if the INVALID output feature is needed to detect active RS-232 connections. Verify that the 460kbps maximum data rate meets system requirements.
This part belongs to the MAX3311/MAX3313 family of low-power, +5V EIA/TIA-232-compatible transceivers. Both devices feature one transmitter and one receiver with a proprietary low-dropout output stage. The MAX3313 specifically includes the INVALID output functionality not present in the MAX3311.
The MAX3311CUB+T is a pin-compatible alternative within the same family but lacks the INVALID output feature. Other members of the MAX331x series may offer different temperature ranges or shutdown capabilities.