MAX225CWI+G36

The MAX225CWI+G36 is a +5V powered multichannel RS232 driver/receiver in 28 pin WSOIC package. This device is intended for all EIA/TIA-232E and V.28/V.24 communications interfaces. It is particularly suitable for applications where ±12V is not available. The MAX225 has four sections such as dual charge pump DC to DC voltage converter, RS232 driver, RS232 receiver and receiver/transmitter enable control inputs. The integrated charge pump circuitry eliminates the need for bipolar ±12V supply and enables single supply operation from +5V supply. The device uses no external components and is recommended for applications where printed circuit board space is critical. It is used in interface translation and multidrop RS232 network applications.

• Supply voltage range from 4.75V to 5.25V
• Operating temperature range from 0°C to 70°C
• Five RS232 drivers and five RS232 receivers
• Saves board space
• 5μW shutdown mode saves power for reduced power requirements
• Data rate of 120Kbps
• VCC supply current of 10mA with no load and 40mA with 3Kohm loads on all outputs
• Transition slew rate is 10V/μs (CL = 50pF to 2500pF, RL = 3Kohm to 7Kohm)
• Shutdown supply current of 8μA at TA = 25°C

Applications

Communications & Networking, Portable Devices, Medical

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party