Hard-to-find, EOL, and shortage parts24h target RFQ responseInspection, traceability, and alternate sourcing
Component detail

CP2101

Obsolete
RFQ for sourcing
StockRFQ for sourcing
PriceRFQ
Package28-VFQFN Exposed Pad
Lead TimeConfirm
MOQ1
Lifecycleobsolete
Need a firm quote?Confirm price, date code, batch, lead time, and alternates before purchase.

Technical Specifications

CategoryIntegrated Circuits (ICs)/Controllers Interface
Product StatusObsolete
Operating Temperature-40°C ~ 85°C
Package / Case28-VFQFN Exposed Pad
Current - Supply25mA
InterfaceUART
Supplier Device Package28-MLP (5x5)
StandardsUSB 2.0
Voltage - Supply3V ~ 3.6V
ProtocolUSB
FunctionBridge, USB to UART
E U Ro H S StatusRoHS non-compliant
M S L Rating1 (Unlimited, 30°C/85%RH)
U S E C C NEAR99
H T S U S8473.30.1180
R E A C H StatusVendor is not defined
China Ro H S StatusOrange Symbol: Safe for use during the environmental protection period

Product Overview

The CP2101 is a interface controllers in the Interface Controllers & Modules family manufactured by Silicon Labs. This part has been marked as obsolete by Silicon Labs; FPGACenter can quote verified sourcing options through qualified specialty channels.

Key specifications include Category: Integrated Circuits (ICs)/Controllers Interface, Product Status: Obsolete, Operating Temperature: -40°C ~ 85°C, Package / Case: 28-VFQFN Exposed Pad, Current - Supply: 25mA.

This device comes in a 28-VFQFN Exposed Pad package.

Submit an RFQ for CP2101; FPGACenter will verify availability, provenance, lead time, and pricing before confirming supply.

Application Areas

Networking EquipmentIndustrial AutomationTelecommunicationsData Center & CloudConsumer Electronics

Frequently Asked Questions

Can FPGACenter source the CP2101?

Yes. FPGACenter can quote CP2101 through qualified specialty sourcing channels. Availability, lead time, provenance, and pricing are verified before an order is confirmed.

What package type is the CP2101 available in?

The CP2101 by Silicon Labs is available in a 28-VFQFN Exposed Pad package. All parts are original and shipped in manufacturer-standard packaging.

The CP2101 is marked as obsolete. Are the parts genuine?

All CP2101 units sourced by FPGACenter are reviewed for originality, lot condition, and documentation before shipment. We use IDEA-STD-1010-aligned inspection practices for specialty-channel supply. We specialize in obsolete part sourcing and verify availability before confirming supply.

More from Silicon Labs

View All Silicon Labs
C8051T633-GMR
The C8051T633-GMR is a microcontroller manufactured by Silicon Labs. Key technical specifications include 4KB (4K x 8) Flash memory, 768 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 20-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051T633-GMR is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.
54.724 pcs In Stock$1.13
EFM32HG222F64G-C-QFP48R
The EFM32HG222F64G-C-QFP48R is a microcontroller manufactured by Silicon Labs. Key technical specifications include 64KB (64K x 8) Flash memory, 8K x 8 RAM, 25MHz clock speed, and I²C, IrDA, SmartCard, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 48-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM32HG222F64G-C-QFP48R is currently in active production through Silicon Labs's standard distribution channels.
50.400 pcs In Stock$5.08
C8051F350-GQ
The C8051F350-GQ is a microcontroller manufactured by Silicon Labs. Key technical specifications include 8KB (8K x 8) Flash memory, 768 x 8 RAM, 50MHz clock speed, and SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 32-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F350-GQ is currently in active production through Silicon Labs's standard distribution channels.
49.930 pcs In Stock$3.58
EFM8BB31F32A-C-5QFN32
The EFM8BB31F32A-C-5QFN32 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 32KB (32K x 8) Flash memory, 2.25K x 8 RAM, 50MHz clock speed, and I²C, SMBus, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 32-WFQFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the EFM8BB31F32A-C-5QFN32 is currently in active production through Silicon Labs's standard distribution channels.
48.319 pcs In Stock$0.8100
C8051F818-GUR
The C8051F818-GUR is a microcontroller manufactured by Silicon Labs. Key technical specifications include 8KB (8K x 8) Flash memory, 512 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 24-SSOP (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F818-GUR is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.
48.134 pcs In Stock$0.8550
CP2103-GM
The CP2103-GM is an interface IC manufactured by Silicon Labs. Key technical specifications include 3V ~ 3.6V supply voltage, -40°C ~ 85°C operating temperature, and UART interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This standard mount component is supplied in a 28-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for networking equipment, industrial automation, and telecommunications applications, the CP2103-GM is currently in active production through Silicon Labs's standard distribution channels.
47.925 pcs In Stock$3.12
Get Quote