What are the key performance specifications?

It supports up to 24Mbps in push-pull mode and 2Mbps in open-drain mode, with ±5kV ESD protection on the B-port.

Does it require a direction control signal?

No, the UM3204 uses a transmission-gate based design that automatically detects the direction of data flow.

What are the power-up requirements?

VCCA must be less than or equal to VCCB. No specific power-supply sequencing is required; either rail can be ramped up first.

What is the pinout of UM3204UE?

Use the UM3204UE datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about UM3204UE pinout to locate pins, power rails, and interface signals before layout.

UM3204UE Datasheet, Specs, Alternatives & ECAD | Union

AI summary

The UM3204UE is a 4-channel bidirectional voltage-level translator for multi-voltage systems, supporting push-pull and open-drain logic.

Best for

SPI/I2C level shifting
Portable POS systems
Cell-phone cradles

Avoid if

High-speed applications exceeding 24Mbps
Systems where VCCA > VCCB

Check before use

External driver output impedance
OE pin logic levels

Key specifications

Channels: 4
VCCA Range: 1.65V to 3.6V
VCCB Range: 2.3V to 5.5V
Max Data Rate: 24 Mbps

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: REACH Unaffected
MSL: 3 (168 Hours)
ECCN: EAR99
HTSUS: 8542.39.0001

Application

ConnectivityConsumer

Datasheet

f089a1cd60d2e9052585e1be7d138b84_Datasheet_UM3204_Rev12.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for UM3204UE: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

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PCB Footprint

Land pattern for PCB layout

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3D Model

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 4-bit bidirectional voltage-level translator that allows data transfer between systems operating at different voltage levels (1.65V-3.6V on A-port and 2.3V-5.5V on B-port).

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the UM3204UE?+×

What are the key performance specifications?+×

Does it require a direction control signal?+×

What are the power-up requirements?+×

What is the pinout of UM3204UE?+×