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MAX214
Programmable DTE/DCE, +5V RS-232 Transceiver


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Status
Active: In Production.

Description
FULL DATA SHEET (PDF, 144kB)
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The MAX214 +5V RS-232 transceiver provides a complete, 8-line, software-configurable, DTE or DCE port RS-232 interface. Tx, Rx, RTS, CTS, DTR, DSR, DCD, and RI circuits can be configured as either Data Terminal Equipment (DTE) or Data Circuit-Terminating Equipment (DCE) using the DTE/DCE control pin. The MAX214 eliminates the need to swap cables when switching between DTE and DCE configurations.

Key Features   Applications/Uses
  • Eliminates Null Modem Cables
  • Programmable DTE or DCE Serial Port
  • 1µF Charge-Pump Capacitors
  • 116kbps Data Rate-Guaranteed
  • 20µA Shutdown Mode
  • Receivers Active in Shutdown

 
  • AT-Compatible Desktop Computers
  • AT-Compatible Laptop Computers
  • Modems, Printers, and Other Peripherals

    Key Specifications:  RS-232 Line Driver/Receivers
    Part Number VSUPPLY
    (V)
    Tx Rx Data Rate
    (kbps)
    ICC
    (mA)
    Internal Charge Pump Ext. Caps Cap. Value
    (µF)
    Rx Active in Shutdn Package/Pins Price
    min typ nom See Notes
    MAX214  5 3 5 116 9 Yes 4 1 5
    PDIP(W)/28
    SOIC(W)/28
    $3.95 @1k
    See All RS-232 Line Driver/Receivers (152)

    Diagram
    MAX214: Typical Operating Circuit
    Typical Operating Circuit

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    Document Ref.: 19-0199; Rev 1; 1995-08-01
    This page last modified: 2007-05-29


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