MAX221E Datasheet Single Rs-232 Transceiver

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-1527; Rev 0; 8/99 MAX221E ±15kV ESD-Protected, +5V, 1µA, Single RS-232 Transceiver with AutoShutdown.

Datasheet Details

Part number	MAX221E
Manufacturer	Maxim Integrated (now Analog Devices)
File Size	176.65 KB
Description	Single RS-232 Transceiver
Datasheet	MAX221E-MaximIntegrated.pdf

The MAX221E 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 MAX221E features enhanced electrostatic discharge (ESD) protection. Both the transmitter output and receiver input are protected to ±15kV using the IEC 1000-4-2 AirGap Discharge Method, to ±8kV using the IEC 1000-4-2 Contact Discharge Method, and to ±15kV using the Human Body Model. The MAX221E achieves a low 1µA supply current with Maxim’s revolutionary AutoShutdown™ feature. AutoShutdown saves power without changes to the existing BIOS or operating system b.

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