UM3488 - RS-422 Transceivers

Name: UM3488
SKU: UM3488-1324651

Union Semiconductor

📥 Download Datasheet

UM3488 Datasheet Preview — Preview of UM3488 PDF

Datasheet Details

Part number	UM3488
Manufacturer	UniON Semiconductor
File Size	310.78 KB
Description	RS-422 Transceivers
Datasheet	UM3488-UnionSemiconductor.pdf

UM3488 Product details

Description

The UM3488/UM3491 is ±15kV electrostatic discharge (ESD)-protected, high-speed transceivers for RS-422 communication that contain one driver and one receiver.

Features

fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open or shorted. This means that the receiver output will be a logic high if all transmitters on a terminated bus are disabled (high impedance). The UM3488/UM3491 allows transmit speeds up to 10Mbps. The device features enhanced ESD protection. All transmitter outputs and receiver inputs are protected to ±15kV using the Human Body Model. These transceivers typically draw 180µA of supply current when u.

📁 UM3488 Similar Datasheet

UM3481 - Multi-Instrument Melody Generator (Bowin)
UM3481A - Multi Instrument Melody Generator (Unicorn Microelectronics)
UM3482 - Multi-Instrument Melody Generator (Bowin)
UM3482A - Multi-Instrument Melody Generator (Unicorn Microelectronics)
UM3483A - Multi-Instrument Melody Generator (Unicorn)
UM348x - Multi-Instrument Melody Generator (UMC)
UM3400 - 15 Watts DC-DC Converters (UNIVERSAL MICROELECTRONICS)
UM3400A - N-Channel Enhancement Mode MOSFET (UniverChipSemi)

Other Datasheets by Union Semiconductor

UM3483E - True RS-485 Transceivers
UM3486E - True RS-485 Transceivers
UM3487E - Hot-Swappable Auto Polarity Reversal RS-485 Transceivers
UM3429 - Synchronous Step-Up DC-DC Converter
UM3430A - Synchronous Step-Up DC-DC Converter
UM3433 - 600kHz Step-Up DC-DC Converter

Published: Jan 14, 2019 |