I/O Expanders

Devices in this family are used in conjunction with microcontrollers, microprocessors, or similar devices for the purpose of increasing the number of signal connections available for connecting peripheral devices. The typical concept of operation involves the use of serial communications requiring only a few I/O lines on the host device to read/write the status of many input/output pins on the expander device. The technique exchanges speed of communication for increased connectivity, and is best suited for applications where fast response is not critical, such as in many human interface applications.

Part Number	Manufacturer	Description	Quantity	Price	Option
MAX7313AEG+T	Maxim Integrated	IC I/O EXPANDER I2C 16B 24QSOP	0	$2.35	RFQ
TCA6416PWG4	Texas Instruments	IC I/O EXPANDER I2C 16B 24TSSOP	0	$2.33	RFQ
TCA6416PW	Texas Instruments	IC I/O EXPANDER I2C 16B 24TSSOP	0	$2.33	RFQ
MAX7322AEE+T	Maxim Integrated	IC I/O EXPANDER I2C 4B 16QSOP	0	$2.30	RFQ
MCP25025T-I/SL	Microchip Technology	IC I/O EXPANDER CAN 8B 14SOIC	0	$2.27	RFQ
MAX7310ATE+T	Maxim Integrated	IC I/O EXPANDER I2C 8B 16TQFN	0	$2.21	RFQ
MAX7325AEG+T	Maxim Integrated	IC I/O EXPANDER I2C 8B 24QSOP	0	$2.06	RFQ
MAX7327AATG+T	Maxim Integrated	IC I/O EXPANDER I2C 24TQFN	0	$2.02	RFQ
MAX7324ATG+T	Maxim Integrated	IC I/O EXPANDER I2C 8B 24TQFN	0	$2.02	RFQ
MAX7324AEG+T	Maxim Integrated	IC I/O EXPANDER I2C 8B 24QSOP	0	$2.02	RFQ