MAX221 Datasheet Single Rs-232 Transceiver

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-1520; Rev 0; 8/99 MAX221 +5V, 1µA, Single RS-232 Transceiver with AutoShutdown.

Datasheet Details

Part number	MAX221
Manufacturer	Maxim Integrated (now Analog Devices)
File Size	108.08 KB
Description	Single RS-232 Transceiver
Datasheet	MAX221_MaximIntegratedProducts.pdf

The MAX221 is a +5V-powered, single transmit/receive RS-232 and V.28 munications interface with automatic shutdown/wake-up

and high data rate capabilities. The MAX221 achieves a low 1µA supply current with Maxim’s revolutionary AutoShutdown™ feature. AutoShutdown saves power without changes to the existing BIOS or operating system by entering lowpower shutdown mode when the RS-232 cable is disconnected, or when the transmitter of the connected peripheral is off. The MAX221 wakes up and drives the.

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Part Number	Description
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MAX2232	250mW Power Amplifiers
MAX2235	+3.6V / 1W Autoramping Power Amplifier
MAX2240	2.5GHz / +20dBm Power Amplifier
MAX2242	2.4GHz to 2.5GHz Linear Power Amplifier
MAX2244	2.5GHz / 22dBm/20dBm Power Amplifiers