Dual Supply Tia/eia-232 3 X 5 Driver/receiver - National Semiconductor

The DS14C239 is a three driver, five receiver device which conforms to the TIA/EIA-232-E standard and CCITT V.28 recommendations. This device eliminates b12V supply by employing an internal DC-DC Converter to generate the nec- essary output levels from a single a5V supply and a posi- tive voltage power supply (a7.5V to a13.2V). Driver slew rate control and receiver noise filtering have also been inter- nalized to eliminate the need for external slew rate control and noise filtering capacitors. With the addition of TRI-STATE receiver outputs, device power consumption is kept to a minimum. The combination of its low power requirement and extended operating temperature range makes this device an ideal choice for a wide variety of commercial, industrial, and bat- tery powered applications. By National Semiconductor Corporation
DS14C239 's PackagesDS14C239 's pdf datasheet

DS14C239 Pinout, Pinouts
DS14C239 pinout,Pin out
This is one package pinout of DS14C239,If you need more pinouts please download DS14C239's pdf datasheet.

DS14C239 Application circuits
DS14C239 circuits
This is one application circuit of DS14C239,If you need more circuits,please download DS14C239's pdf datasheet.

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