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DS14C238 - Single Supply TIA/EIA-232 4 x 4 Driver/Receiver

General Description

The DS14C238 is a four driver, four receiver device which conforms to the TIA/EIA-232-E standard and CCITT V.28 recommendations.

This device eliminates ± 12V supplies by employing an internal DC-DC converter to generate the necessary output levels from a single +5V supply.

Key Features

  • n n n n n n n n Conforms to TIA/EIA-232-E and CCITT V.28 Internal DC-DC converter Operates with single +5V supply Low power requirement.
  • ICC 10 mA max Internal driver slew rate control Receiver noise filtering Operates above 120 kbits/sec Direct replacement for MAX238 Connection Diagram Functional Diagram DS011282-1 Order Number DS14C238WM See NS Package Number M24B DS011282-2 © 1999 National Semiconductor Corporation DS011282 www. national. com Absolute Maximum Ratings (Note 1).

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Datasheet Details

Part number DS14C238
Manufacturer National
File Size 85.65 KB
Description Single Supply TIA/EIA-232 4 x 4 Driver/Receiver
Datasheet download datasheet DS14C238 Datasheet

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DS14C238 Single Supply TIA/EIA-232 4 x 4 Driver/Receiver May 1999 DS14C238 Single Supply TIA/EIA-232 4 x 4 Driver/Receiver General Description The DS14C238 is a four driver, four receiver device which conforms to the TIA/EIA-232-E standard and CCITT V.28 recommendations. This device eliminates ± 12V supplies by employing an internal DC-DC converter to generate the necessary output levels from a single +5V supply. Driver slew rate control and receiver noise filtering have also been internalized to eliminate the need for external slew rate control and noise filtering capacitors. Features n n n n n n n n Conforms to TIA/EIA-232-E and CCITT V.