UM3221E - Single Supply RS-232 Transceivers

Union Semiconductor

The UM3221E by Union Semiconductor is a Single Supply RS-232 Transceivers. Below is the official datasheet preview.

Datasheet Details

Part number	UM3221E
Manufacturer	UniON Semiconductor
File Size	340.20 KB
Description	Single Supply RS-232 Transceivers
Datasheet	UM3221E-UnionSemiconductor.pdf
Additional preview pages of the UM3221E datasheet.

The UM3221E/UM3222E/UM3232E series are 3.3V powered RS-232 transceivers intended for portable or hand-held applications.

low power consumption, high data-rate capability and enhanced ESD protection. The ESD rating of all transmitter outputs and receiver inputs is ±15kV for both human body mode and IEC61000-4-2 air discharge methods, and over ±8kV for IEC61000-4-2 contact discharge methods. The logic I/O pins are protected to ±2kV for human body mode. Small footprint, low profile package and the use of small 0.1μF capacitors ensure board space savings as well. Data rates greater than 250kbps are guaranteed at worst.

📁 UM3221E Similar Datasheet

UM3200 - 200 Watt DC/DC Converters (UNIVERSAL MICROELECTRONICS)
UM3201 - Dual P-Ch 30V Fast Switching MOSFETs (Unitpower)
UM3203 - Dual P-Ch 30V Fast Switching MOSFETs (Unitpower)
UM3214 - Dual N-Ch 30V Fast Switching MOSFETs (Unitpower)
UM3252A - (UM3252A / UM3262A) Analog Clock (United Microelectronics)
UM3262 - (UM3262 / UM3272) Analog Alarm Clock Circuits (United Microelectronics)
UM3262A - (UM3252A / UM3262A) Analog Clock (United Microelectronics)
UM3272 - (UM3262 / UM3272) Analog Alarm Clock Circuits (United Microelectronics)

Other Datasheets by Union Semiconductor

Published: Jan 14, 2019 |