CP2120-GM

Obsolete

Silicon Labs

IC XPNDR 400KHZ I2C SPI 20QFN

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Obsolete

Silicon Labs

IC XPNDR 400KHZ I2C SPI 20QFN

Technical Specifications

Parameters and characteristics for this part

Specification	CP2120-GM

Clock Frequency	400 kHz
Current - Output Source/Sink [custom]	10 mA
Current - Output Source/Sink [custom]	25 mA
Interface	I2C, SPI
Interrupt Output	True
Mounting Type	Surface Mount
Number of I/O	8
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Open Drain, Push-Pull
Package / Case	20-VFQFN Exposed Pad
Supplier Device Package	20-QFN (4x4)
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	3 V

Part	Utilized IC / Part	Embedded	Function	Contents	Secondary Attributes	Type	Clock Frequency	Number of I/O	Output Type	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Interface	Voltage - Supply [Max]	Voltage - Supply [Min]	Interrupt Output	Supplier Device Package	Package / Case	Current - Output Source/Sink [custom]	Current - Output Source/Sink [custom]
Silicon Labs CP2120EK	CP2120		SPI to I2C	Board(s) Power Supply	On-Board LEDs	Interface
Silicon Labs CP2120-GM							400 kHz	8	Open Drain Push-Pull	Surface Mount	85 °C	-40 °C	I2C SPI	3.6 V	3 V		20-QFN (4x4)	20-VFQFN Exposed Pad	10 mA	25 mA

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

General part information

I/O Expander 8 I2C, SPI 400 kHz 20-QFN (4x4)

Technical documentation and resources