MAX222:+5V-Powered, Multichannel RS-232 Drivers/Receivers

The MAX220–MAX249 family of line drivers/receivers is intended for all EIA/TIA-232E and V.28/V.24 communications interfaces, particularly applications where ±12V is not available. The MAX225, MAX233, MAX235, and MAX245/MAX246/MAX247 use no external components and are recommended for applications where printed circuit board space is critical. The MAX220–MAX249 are offered in 26 different packages with temperatures from 0 to +70°C up to -55°C to +125°C. See ordering information table at the end of the data sheet for all package and temperature options.

Key Features
  • Saves Board Space
  • Integrated Charge Pump Circuitry
    • Eliminates the Need for a Bipolar ±12V Supply
    • Enables Single Supply Operation from +5V Supply
  • Integrated Capacitors (MAX223, MAX233, MAX235, MAX245–MAX247)
  • Saves Power for Reduced Power Requirements
  • 5µW Shutdown Mode
MAX220, MAX232, MAX232A: Pin Configuration and Typical Operating Circuit
MAX220, MAX232, MAX232A: Pin Configuration and Typical Operating Circuit
Applications/Uses
  • Interface Translation
  • Multidrop RS-232 Networks
  • Portable Diagnostics Equipment
DataSheet
titleDownload file
MAX220-MAX249 Data SheetMAX220-MAX249.pdf
Parametrics
Part NumberVSUPPLY
(V)
TxRxData Rate
(kbps)
ICC
(mA)
Internal Charge PumpExt. CapsCap. Value
(µF)
Rx Active in ShutdnPackage/PinsBudgetary
Price
mintypnomSee Notes
MAX2205221200.5Yes40.1-CDIP(N)/16
PDIP(N)/16
SOIC(N)/16
SOIC(W)/16
$3.46 @1k
MAX2225222004Yes40.10CDIP(N)/18
LCC/20
PDIP(N)/18
SOIC(W)/18
$2.53 @1k
MAX2235451207Yes412SOIC(W)/28
SSOP/28
$2.79 @1k
MAX2305501207Yes41-CDIP(N)/20
PDIP(N)/20
SOIC(W)/20
$4.40 @1k
MAX2315
12
221200.4No21-CDIP(N)/14
PDIP(N)/14
SOIC(W)/16
$2.59 @1k
MAX2325221205Yes41-CDIP(N)/16
LCC/20
PDIP(N)/16
SOIC(N)/16
SOIC(W)/16
TSSOP/16
$1.94 @1k
MAX232A5222004Yes40.1-CDIP(N)/16
LCC/20
PDIP(N)/16
SOIC(N)/16
SOIC(W)/16
TSSOP/16
$3.01 @1k
MAX2335221205Yes0--PDIP(N)/20
SOIC/20
$4.62 @1k
MAX233A5222004Yes0--PDIP(N)/20
SOIC/20
$6.29 @1k
MAX2345401207Yes41-CDIP(N)/16
PDIP(N)/16
SOIC(W)/16
$2.59 @1k
MAX2355551207Yes0--PDIP(W)/24$11.00 @1k
MAX2365431207Yes41-CDIP(N)/24
PDIP(N)/24
SOIC(W)/24
$4.54 @1k
MAX2375531207Yes41-CDIP(N)/24
PDIP(N)/24
SOIC(W)/24
$4.71 @1k
MAX2385441207Yes41-CDIP(N)/24
PDIP(N)/24
SOIC(W)/24
$2.31 @1k
MAX2395
12
351200.4No21-CDIP(N)/24
PDIP(N)/24
SOIC(W)/24
$2.31 @1k
MAX2405551207Yes41-MQFP/44$5.50 @1k
MAX2415451207Yes41-SOIC(W)/28
SSOP/28
$2.79 @1k
MAX2425222004Yes40.12CDIP(N)/18
PDIP(N)/18
SOIC(W)/18
SSOP/20
$2.53 @1k
MAX2435222004Yes40.1-CDIP(N)/16
PDIP(N)/16
SOIC(N)/16
SOIC(W)/16
$3.46 @1k
MAX244581012011Yes41-PLCC/44$8.98 @1k
MAX24858812011Yes418PLCC/44$20.64 @1k
MAX249561012011Yes4110PLCC/44$7.86 @1k
Quality and Environmental Data
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX222C/DNo Longer AvailableDICE SALES,;NA pin;DICE S;0°C to +70°CSee data sheet
MAX222CPNNo Longer AvailableMAX222CPN+PDIP(N),;18 pin;192 mm²0°C to +70°CNo
MAX222CPN+ActivePDIP(N),;18 pin;192 mm²0°C to +70°CLead Free
MAX222CWNNo Longer AvailableMAX222CWN+SOIC(W),;18 pin;125.1 mm²0°C to +70°CNo
MAX222CWN+ActiveSOIC(W),;18 pin;125.1 mm²0°C to +70°CLead Free
MAX222CWN+TActiveSOIC(W),;18 pin;125.1 mm²0°C to +70°CLead Free
MAX222CWN-TNo Longer AvailableMAX222CWN+TSOIC(W),;18 pin;125.1 mm²0°C to +70°CNo
MAX222EJNNo Longer AvailableCDIP(N),;18 pin;198.2 mm²-40°C to +85°CNo
MAX222EPNNo Longer AvailableMAX222EPN+PDIP(N),;18 pin;192 mm²-40°C to +85°CNo
MAX222EPN+ActivePDIP(N),;18 pin;192 mm²-40°C to +85°CLead Free
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX222EWNNo Longer AvailableMAX222EWN+SOIC(W),;18 pin;125.1 mm²-40°C to +85°CNo
MAX222EWN+ActiveSOIC(W),;18 pin;125.1 mm²-40°C to +85°CLead Free
MAX222EWN+TActiveSOIC(W),;18 pin;125.1 mm²-40°C to +85°CLead Free
MAX222EWN-TNo Longer AvailableMAX222EWN+TSOIC(W),;18 pin;125.1 mm²-40°C to +85°CNo
MAX222MJNNo Longer AvailableCDIP(N),;18 pin;198.2 mm²-55°C to +125°CNo
MAX222MJN/883BNo Longer AvailableCDIP(N),;18 pin;198.2 mm²-55°C to +125°CNo
MAX222MLP/883BNo Longer AvailableLCC,;20 pin;82.6 mm²-55°C to +125°CNo
MAX222MWN/PRNo Longer AvailableSOIC(W),;18 pin;125.1 mm²-55°C to +125°CNo
MAX222MWN/PR+ActiveSOIC(W),;18 pin;125.1 mm²-55°C to +125°CLead Free
MAX222MWN/PR-TNo Longer AvailableW.SO;-55°C to +125°CSee data sheet
MAX220-MAX249.pdf MAX249
MAX220-MAX249_cn.pdf MAX249
Determining Clock Accuracy Requirements for UART Communications MAX3206E
MAX222.pdf MAX222
MAX220-MAX249_cn.pdf MAX249