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Maxim > Products > [Interface and Interconnect] 
MAX214
Programmable DTE/DCE, +5V RS-232 Transceiver


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Status
Active: In Production.

Data Sheet
FULL DATA SHEET (PDF, 144kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Description
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

    Application Notes
  		• Application Note 2141: Determining Clock Accuracy Requirements for UART Communications - MAX214

    Design Guides
  		• Interface (PDF)

    Reliability Reports
  		• Show FIT data for:
  		• Request Reliability Report for:

    Software/Models
    none

    Ordering Information
    Notes:

    1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
    2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
    3. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
    4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.


    Devices: 1-13 of 13

    MAX214 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX214C/D    
    		Active DICE SALES;NA pin;0 mm²

    Land Pattern: Not Applicable
    Use pkgcode/variation: DICE*
    		See data sheet
    MAX214CPI    
    		Active PDIP(W);28 pin;592.6 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P28-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX214CPI+  
    		Active PDIP(W);28 pin;592.6 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P28+3*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX214EPI    
    		Active PDIP(W);28 pin;592.6 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P28-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX214EPI+  
    		Active PDIP(W);28 pin;592.6 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P28+3*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX214CWI    
    		Active SOIC(W);28 pin;192.8 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0109 (PDF)
    Use pkgcode/variation: W28-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX214CWI-T    
    		Active SOIC(W);28 pin;192.8 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0109 (PDF)
    Use pkgcode/variation: W28-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX214CWI+  
    		Active SOIC(W);28 pin;192.8 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0109 (PDF)
    Use pkgcode/variation: W28+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX214CWI+T    
    		Active SOIC(W);28 pin;192.8 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0109 (PDF)
    Use pkgcode/variation: W28+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX214EWI    
    		Active SOIC(W);28 pin;192.8 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0109 (PDF)
    Use pkgcode/variation: W28-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX214EWI-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX214EWI+  
    		Active SOIC(W);28 pin;192.8 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0109 (PDF)
    Use pkgcode/variation: W28+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX214EWI+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet

    Notes and Comments
  		• Programmable DTE/DCE port

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


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