What are the key features of the CP2104?

It features an integrated USB transceiver, internal clock, 1024-byte OTP ROM for customization, and supports baud rates up to 2 Mbps.

What should engineers review before using the CP2104?

Engineers should note that the device is marked as NRND (Not Recommended for New Designs) and verify if the 4x4 mm QFN-24 package fits their PCB layout.

What are the key specifications of the CP2104?

It operates at 3.0–3.6 V, supports USB 2.0 full-speed, and includes four user-configurable GPIO pins.

What are the sourcing risks for the CP2104?

The primary risk is its NRND status, which suggests that Silicon Labs may eventually discontinue the part, potentially impacting long-term supply chains.

What is the pinout of CP2104-F03-GMR?

Use the CP2104-F03-GMR datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about CP2104-F03-GMR pinout to locate pins, power rails, and interface signals before layout.

CP2104-F03-GMR Datasheet, Specs, Alternatives & ECAD | Silicon Labs

AI summary

The CP2104 is a compact, highly integrated USB-to-UART bridge controller designed for easy conversion of legacy serial interfaces to USB.

Best for

Legacy serial to USB conversion
Compact space-constrained designs

Avoid if

New designs requiring long-term support
High-speed data applications exceeding 2 Mbps

Check before use

Current lifecycle status
Availability of newer pin-compatible replacements

Key specifications

Baud Rate: 300 bps to 2 Mbps
Supply Voltage: 3.0 V to 3.6 V
Package: QFN-24
GPIO Pins: 4

Compliance & Environment

RoHS: RoHS Compliant
REACH: -
MSL: -
ECCN: EAR99
HTSUS: 8542390001.0

Application

IndustrialConnectivityGeneral

Datasheet

CP2104-F03-GMR-Silicon-Labs-datasheet-134530906.pdf

800 KB

Datasheet AI

CAD Models

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Where to Buy

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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

The CP2104 is a single-chip USB-to-UART bridge controller that provides a simple solution for updating RS-232 or RS-485 designs to USB.

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 CP2104?+×

What are the key features of the CP2104?+×

What should engineers review before using the CP2104?+×

What are the key specifications of the CP2104?+×

What are the sourcing risks for the CP2104?+×

What is the pinout of CP2104-F03-GMR?+×