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MAX239 - +5V-Powered / Multichannel RS-232 Drivers/Receivers

Download the MAX239 datasheet PDF. This datasheet also covers the MAX232A variant, as both devices belong to the same +5v-powered / multichannel rs-232 drivers/receivers family and are provided as variant models within a single manufacturer datasheet.

General Description

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.

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 Ordering Information and Selection Table appears at end of data sheet. MAX220/MAX232/MAX232A Pin Configuration and Typical Operating Circuit TOP VIEW + C1+ 1 V+ 2 C1- 3 C2+ 4 C.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX232A_MaximIntegratedProducts.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MAX230 Multichannel RS-232 Drivers/Receivers Maxim
MAX2306 CDMA IF VGAs and I/Q Demodulators Maxim Integrated
MAX2308 CDMA IF VGAs and I/Q Demodulators Maxim Integrated
MAX2309 CDMA IF VGAs and I/Q Demodulators Maxim Integrated
MAX231 Multichannel RS-232 Drivers/Receivers Maxim Integrated

Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX2395 WCDMA Quasi-Direct Modulator
MAX232E 5V RS-232 Transceivers
MAX2335 450MHz CDMA/OFDM LNA/Mixer
MAX2338 Triple/Dual-Mode CDMA LNA/Mixers
MAX233A +5V-Powered / Multichannel RS-232 Drivers/Receivers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
MAX220–MAX249 +5V-Powered, Multichannel RS-232 Drivers/Receivers General Description 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.