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Numéro de référence | DS14C238 | ||
Description | Single Supply TIA/EIA-232 4 x 4 Driver/Receiver | ||
Fabricant | National | ||
Logo | |||
1 Page
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 nec-
essary output levels from a single +5V supply. 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.
Features
n Conforms to TIA/EIA-232-E and CCITT V.28
n Internal DC-DC converter
n Operates with single +5V supply
n Low power requirement — ICC 10 mA max
n Internal driver slew rate control
n Receiver noise filtering
n Operates above 120 kbits/sec
n Direct replacement for MAX238
Connection Diagram
Functional Diagram
DS011282-1
Order Number DS14C238WM
See NS Package Number M24B
© 1999 National Semiconductor Corporation DS011282
DS011282-2
www.national.com
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Pages | Pages 5 | ||
Télécharger | [ DS14C238 ] |
No | Description détaillée | Fabricant |
DS14C232 | Low Power +5V Powered TIA/EIA-232 Dual | National |
DS14C232 | DS14C232 Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver (Rev. C) | Texas Instruments |
DS14C238 | Single Supply TIA/EIA-232 4 x 4 Driver/Receiver | National |
DS14C238 | DS14C238 Single Supply TIA/EIA-232 4 x 4 Driver/Receiver (Rev. C) | Texas Instruments |
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