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See Technical Specifications

CP2102N-A02-GQFN28R +BOM

5mm package size

Manufacturer:

Silicon Labs
Mfr.Part #:

CP2102N-A02-GQFN28R
Datasheet:

CP2102N-A02-GQFN28R Datasheet (PDF)
Interface:

USB 2.0
Operating Voltage:

3.0V to 3.6V
Operating Temperature:

-40°C to 85°C
Features:

USB 2.0 Full-Speed Function Controller, Integrated USB Transceiver, UART Data Transfer Rates up to 3Mbps, FIFO Buffers
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CP2102N-A02-GQFN28R General Description

The CP2102N-A02-GQFN28R from Silicon Labs is an exceptional USB to UART bridge controller designed for seamless connectivity in a variety of applications. Its compact QFN28 package makes it suitable for space-constrained designs, while its USB 2.0 full-speed certification ensures high data rates of up to 1 Mbps. With a 128-byte receive buffer and a 256-byte transmit buffer, efficient data transfer between USB and UART interfaces is guaranteed, adding to the device's reliability. Additionally, the integration of voltage regulators, internal EEPROM for device configuration, and support for common baud rates up to 3 Mbps make the CP2102N-A02-GQFN28R a versatile and high-performing solution

Key Features

High-speed USB 2.0 interface with low power consumption
Supports data transfer rates up to 3 Mbps with full-speed USB
128-byte FIFO buffer enables efficient data transfer and reception
No external components required, including resistors and capacitors
Fully integrated transceiver eliminates need for external resistors

Application

IoT devices ready for action
Embedded systems in use
Industrial automation at work
Consumer electronics in demand
Medical devices saving lives
Robotics revolutionizing industries

Specifications

Product Name	CP2102N-A02-GQFN28R	Product Type	USB to UART Bridge Controller
Interface	USB 2.0	Operating Voltage	3.0V to 3.6V
Operating Temperature	-40°C to 85°C	Features	USB 2.0 Full-Speed Function Controller, Integrated USB Transceiver, UART Data Transfer Rates up to 3Mbps, FIFO Buffers
Applications	USB-to-UART bridge, USB interface for microcontroller boards, USB communication for various embedded systems	Part Life Cycle Code	Active
Reach Compliance Code	compliant	HTS Code	8542.31.00.01
Date Of Intro	2019-03-12	Address Bus Width
Bus Compatibility	UART	Data Transfer Rate-Max	1.5 MBps
Drive Interface Standard	RS232; RS485	External Data Bus Width
JESD-30 Code	S-XQCC-N28	JESD-609 Code	e3
Length	5 mm	Moisture Sensitivity Level	2
Number of Terminals	28	Operating Temperature-Max	85 °C
Operating Temperature-Min	-40 °C	Peak Reflow Temperature (Cel)	260
Seated Height-Max	0.8 mm	Supply Voltage-Max	3.6 V
Supply Voltage-Min	3 V	Supply Voltage-Nom	3.3 V
Surface Mount	YES	Technology	CMOS
Temperature Grade	INDUSTRIAL	Terminal Finish	MATTE TIN
Terminal Form	NO LEAD	Terminal Pitch	0.5 mm
Terminal Position	QUAD	Time@Peak Reflow Temperature-Max (s)	40
Width	5 mm	uPs/uCs/Peripheral ICs Type	BUS CONTROLLER, UNIVERSAL SERIAL BUS

CP2102N-A02-GQFN28R Equivalent Parts

You may consider these replacement and alternative parts:

Part Number

In-Stock

Package

Description

Part Number: CP2104

In-Stock: 6,044

Package:

Description: CP2104 from Silicon Labs: Similar USB-to-UART bridge controller with additional features such as USB fast-charge capability and on-chip voltage regulators for all supported VIO power supply options.

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Ratings and Reviews

R**r 10/09/2023

Avaq exceeded my expectations with their lightning-fast delivery. I received my order in record time, and their customer service was outstanding. Will definitely be purchasing from them again! - Jane Smith

K**y 07/12/2023

Avaq proved to be a trustworthy distributor with their top-notch customer service and fast delivery. The CP2102N-A02-GQFN28R components I received were in pristine condition, giving me peace of mind for my project. Highly satisfied! - Robert Williams

C**e 05/29/2023

I was incredibly impressed by the exceptional delivery speed of Avaq. My CP2102N-A02-GQFN28R components arrived sooner than expected, and the customer service was friendly and efficient. A truly reliable distributor! - Sarah Thompson

P**h 02/11/2023

The CP2102N-A02-GQFN28R components I received from Avaq were absolutely flawless. They worked flawlessly in my project, and the quality is top-notch. Highly recommended! - John Doe