CP2101 vs CP2104-F03-GMR Comparison

Detailed side-by-side comparison of CP2101 by Silicon Labs and CP2104-F03-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
CP2101 CP2101 - USB to UART Bridge, QFN-28, 5x5mm | Silicon Labs

CP2101 - USB to UART Bridge, QFN-28, 5x5mm | Silicon Labs

CP2101 ⚠ Last Time Buy
Silicon Labs
CP2104-F03-GMR CP2104-F03-GMR - USB 2.0 to UART Bridge QFN-24 | Silicon Labs

CP2104-F03-GMR - USB 2.0 to UART Bridge QFN-24 | Silicon Labs

CP2104-F03-GMR ✓ Active

Specification Comparison

Parameter CP2101 CP2104-F03-GMR
Brand Silicon Labs Silicon Labs
Category Interface ICs Interface ICs
Lifecycle Status Last Time Buy Active
Stock Status In Stock In Stock
Unit Price (USD) $3.55 $1.06
Function USB to UART Bridge Controller USB 2.0 to UART bridge controller
USB Standard USB 2.0 Full-Speed (12 Mbps) USB 2.0 full speed, 12 Mbps
Integrated Transceiver Yes —
Integrated Oscillator Yes (internal) —
Integrated EEPROM Yes (programmable) —
Integrated Voltage Regulator 5 V to 3 V, up to 100 mA —
UART Data Rate 300 bps to 921.6 kbps —
Modem Control Signals RTS, CTS, DTR, DSR, DCD, RI (full) —
Operating Voltage (VBUS) 4.0 V to 5.25 V —
Regulated Output 3.0 V to 3.6 V (3.3 V typical) —
Package MLP/QFN-28 (5 x 5 mm) 24-QFN (4x4 mm) with exposed pad
Driver Support Windows, macOS, Linux (virtual COM port) —
Configuration USB bus-powered or self-powered —
Operating Temperature [DATA_NEEDED: operating temperature] -40C to +85C
RoHS Status Compliant Compliant
Bus-Powered Capable Yes —
UART Channels — 1
Baud Rate Range — 300 bps to 2 Mbps (programmable)
FIFO Buffer — 576 byte
Supply Voltage — 3 V to 3.6 V (VDD)
I/O Supply (VIO) — 1.8 V, 3 V to 3.6 V
On-Chip Regulator Output — 3.45 V
Non-Volatile Memory — 1024 byte one-time-programmable ROM
GPIO — 4 digital I/O pins
Flow Control — ~RTS, ~CTS, ~DTR, ~DSR, ~DCD, ~RI
Mounting Type — Surface Mount
Integrated Clock — Yes (no external crystal required)
Integrated USB Transceiver — Yes (no external resistors required)
Power-On Reset — On-chip

Datasheets & Resources

Browse All Products Create BOM Request Quote