Интерфейс RS-232 MAX220CWE+T

RS232 приемопередатчик , 200КБ/с, 2 драйвера, 2 приемника, 4.5В-5.5В питание, WSOIC-16

The MAX220CWE+T from Maxim Integrated Products is a +5V powered multichannel RS232 driver/receiver in 16 pin WSOIC package. This ultra low power 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 MAX220 has four sections such as dual charge pump DC to DC voltage converters, RS232 drivers, RS232 receivers 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. It is used in interface translation and multidrop RS232 network and portable diagnostics equipment.

• Supply voltage range from 4.5V to 5.5V
• Operating temperature range from 0°C to 70°C
• Two RS232 drivers and two RS232 receivers
• Saves board space
• Data rate of 200Kbps
• Transition slew rate is 3V
• µs (CL = 50pF to 2500pF, RL = 3Kohm to 7Kohm)
• VCC supply current of 0.5mA with no load and 12mA with 3Kohm load at both inputs
• Interface Translation; Multidrop RS-232 Networks; Portable Diagnostics Equipment

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