CP2105-F01-GMR vs CP2109-A01-GMR Comparison

Detailed side-by-side comparison of CP2105-F01-GMR by Silicon Labs and CP2109-A01-GMR by Silicon Labs. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Silicon Labs
CP2105-F01-GMR CP2105-F01-GMR USB 2.0 Dual UART Bridge | Silicon Labs

CP2105-F01-GMR USB 2.0 Dual UART Bridge | Silicon Labs

CP2105-F01-GMR ✓ Active
Silicon Labs
CP2109-A01-GMR CP2109-A01-GMR - USB to UART Bridge, 28-QFN | Silicon Labs

CP2109-A01-GMR - USB to UART Bridge, 28-QFN | Silicon Labs

CP2109-A01-GMR ✓ Active

Specification Comparison

Parameter CP2105-F01-GMR CP2109-A01-GMR
Brand Silicon Labs Silicon Labs
Category Interface ICs Interface ICs
Lifecycle Status Active Active
Device Type USB 2.0 full-speed to dual UART interface bridge —
USB Speed USB 2.0 full speed Full-Speed 12 Mbps
UART Channels 2 asynchronous serial data buses —
Supply Voltage 1.8 V or 3.3 V 3.0 V to 3.6 V
Package QFN-24, 4 x 4 mm 28-QFN (5x5 mm) with Exposed Pad
Integrated USB Transceiver Yes —
Integrated Clock Generator Yes —
External Crystal Required No —
One-Time Programmable ROM 296 bytes —
Integrated Voltage Regulator 3.45 V output —
Power-On Reset On-chip —
Baud Rate Programmable —
Hardware Flow Control Supported —
Modem Control Signals Full modem control signals —
USB Termination Resistors Not required; integrated USB transceiver —
Operating Temperature [DATA_NEEDED: operating temperature range] -40 C to +85 C
RoHS Status [DATA_NEEDED: RoHS status] Compliant
REACH Status [DATA_NEEDED: REACH status] —
AEC-Q100 Qualification [DATA_NEEDED: automotive qualification status] —
Manufacturer — Silicon Labs
Function — USB Bridge, USB to UART
Protocol — USB
Interface — UART
Standards — USB 2.0
Operating Supply Current — 17 mA (typical, per Cross-Reference data)
FIFO Buffer — 640 Byte
Number of UART Channels — 1
Data Bits — 5, 6, 7, 8
Baud Rate Range — 300 bps to 1 Mbaud
Mounting Type — Surface Mount

Datasheets & Resources

Browse All Products Create BOM Request Quote