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Partname: | MAX13223EEUP+ |
Description: | ??70V Fault-Protected, 3.0V to 5.5V, 2Tx/2Rx RS-232 Transceiver |
Manufacturer: | Maxim Integrated Products |
Datasheet: | PDF (186K). Click here to download *) |
The MAX13223E is a +3.0V to +5.5V-powered EIA/TIA232 and V.28 communications interface with fault protection on the RS-232 line interface. This allows shorts of the transmitter outputs and receiver inputs to voltages in the 70V range without adversely affecting the MAX13223E. The MAX13223E achieves 1A supply current using Maxim's AutoShutdownTM feature. The MAX13223E automatically enters a low-power shutdown mode when the RS-232 cable is disconnected or the receivers are inactive. The device turns on again when a valid transition at any receiver input is sensed. A proprietary, highefficiency, dual charge-pump power supply and a low-dropout transmitter combine to deliver true RS-232 performance from a single +3.0V to +5.5V supply. The MAX13223E has two receivers and two drivers and is guaranteed to run at data rates of 250kbps for one transmitter switching while maintaining RS-232 output levels. The MAX13223E operates from input voltages ranging from +3.0V to +5.5V and is available in a 20-pin, 6.5mm x 4.4mm, TSSOP package. The MAX13223E is specified over the -40C to +85C temperature range. |
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Click here to download MAX13223EEUP+ Datasheet*) |
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