CP2101-GMR vs CP2102N-A01-GQFN28R Comparison

Detailed side-by-side comparison of CP2101-GMR by Silicon Labs and CP2102N-A01-GQFN28R 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-GMR CP2101-GMR - USB 2.0 to UART Bridge | Silicon Labs

CP2101-GMR - USB 2.0 to UART Bridge | Silicon Labs

CP2101-GMR ✓ Active
Silicon Labs
CP2102N-A01-GQFN28R CP2102N-A01-GQFN28R - USB to UART Bridge QFN-28 | Silicon Labs

CP2102N-A01-GQFN28R - USB to UART Bridge QFN-28 | Silicon Labs

CP2102N-A01-GQFN28R ✓ Active

Specification Comparison

Parameter CP2101-GMR CP2102N-A01-GQFN28R
Brand Silicon Labs Silicon Labs
Category Interface ICs Interface ICs
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $2.80 $2.31
Product Type USB-to-UART bridge controller USB to UART Bridge Controller
USB Interface USB 2.0 —
Supply Voltage 3 V to 3.6 V —
Package 28-QFN (5 x 5 mm) 28-QFN (5x5 mm) with exposed pad
Pin Count 28 pins —
Mounting Type Surface mount Surface Mount
Integrated USB Transceiver Yes —
External USB Transceiver Resistors No external resistors required —
Integrated Clock Yes —
External Crystal No external crystal required —
Integrated EEPROM 512 byte —
UART Interface RS-232 UART signals USB 2.0 UART
Lead-Free Status Lead free —
RoHS Status RoHS status reported as compliant in search data Compliant
DigiKey Listing In stock listing shown as ships today —
LCSC Price Reference $4.1063 as shown in search result —
Operating Temperature [DATA_NEEDED: operating temperature range] -40 C to +85 C
UART Baud Rate [DATA_NEEDED: maximum UART baud rate] —
USB Bus-Speed Details [DATA_NEEDED: low-speed and full-speed support details] —
Series — USBXpress
USB Standard — USB 2.0 Full-Speed (12 Mbps)
Number of UART Channels — 1
Data Rate — 300 baud to 1 Mbaud
Supply Voltage (VBUS) — 4.0 V to 5.25 V
Supply Voltage (VDD) — 3.0 V to 3.6 V
Internal Regulator Output — 3.3 V (up to ~100 mA)
GPIO — Yes (multiple, signal-configurable)
Reset Pin — RSTb (active-low hardware reset)
On-chip Oscillator — Yes (no external crystal required)
MSL Level — MSL3 (per JEDEC J-STD-020)
Host Driver — Silicon Labs CP210x VCP driver

Datasheets & Resources

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