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diode Interface - I/O Expanders

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Series	Mounting Style	Package/Case	Interface Type	Number of I/Os	Interrupt Output	Supply Voltage - Min	Supply Voltage - Max	Maximum Clock Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Packaging	ESD Protection
	Interface - I/O Expanders 8-bit I2C and SMBus IO Port PI4IOE5V9554ALEX Diodes Incorporated 1: Rp23.116 2.234In Stock 2.500Expected 27/11/2026	Mfr. Part No. PI4IOE5V9554ALEX Mouser Part No 729-PI4IOE5V9554ALEX	Diodes Incorporated	Interface - I/O Expanders 8-bit I2C and SMBus IO Port Learn More about Diodes Incorporated pericom io expanders	Datasheet	2.234In Stock 2.500Expected 27/11/2026	Cut Tape Rp23.116 Rp16.603 Rp14.530 Rp13.209 Reel Rp13.209 MouseReel Available	Min.: 1 Mult.: 1 Max.: 130 : 2.500			PIO4IO	SMD/SMT	TSSOP-16	I2C, Serial, SMBus	8 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	4 kV
	Interface - I/O Expanders Interface IO Expander V-QFN4040-24 T&R 3.5K Diodes Incorporated PI4IOE5V9673ZDEX PI4IOE5V9673ZDEX Diodes Incorporated 3.500: Rp13.998 10.500Factory Stock Available	Mfr. Part No. PI4IOE5V9673ZDEX Mouser Part No 729-PI4IOE5V9673ZDEX	Diodes Incorporated	Interface - I/O Expanders Interface IO Expander V-QFN4040-24 T&R 3.5K	Datasheet	10.500Factory Stock Available More Info Available	Reel Rp13.998 Rp13.723	Min.: 3.500 Mult.: 3.500 : 3.500				SMD/SMT	TQFN-24									Reel
	Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port PI4IOE5V9555LE Diodes Incorporated 1: Rp25.317 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. PI4IOE5V9555LE Mouser Part No 729-PI4IOE5V9555LE	Diodes Incorporated	Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port Learn More about Diodes Incorporated pericom io expanders	Datasheet	Non-Stocked Lead-Time 52 Weeks	Rp25.317 Rp18.346 Rp15.631	Min.: 1 Mult.: 1			PIO4IO	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	8 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C	Tube
	Interface - I/O Expanders 8-bit I2C and SMBus low power I/O port PI4IOE5V9538LE Diodes Incorporated 1: Rp23.666 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. PI4IOE5V9538LE Mouser Part No 729-PI4IOE5V9538LE	Diodes Incorporated	Interface - I/O Expanders 8-bit I2C and SMBus low power I/O port Learn More about Diodes Incorporated pericom io expanders	Datasheet	Non-Stocked Lead-Time 52 Weeks	Rp23.666 Rp17.080 Rp14.567 Rp14.071	Min.: 1 Mult.: 1			PIO4IO	SMD/SMT	TSSOP-16	I2C, Serial, SMBus	8 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C	Tube	4 kV
	Interface - I/O Expanders I2C-bus/SPI to Quad Port Expander PI7C1401AZFEX Diodes Incorporated 2.000: Rp66.413 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. PI7C1401AZFEX Mouser Part No 729-PI7C1401AZFEX	Diodes Incorporated	Interface - I/O Expanders I2C-bus/SPI to Quad Port Expander	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel Rp66.413	Min.: 2.000 Mult.: 2.000 : 2.000			PI7C1401	SMD/SMT	TQFN-56	Serial, SPI	4 I/O	With Interrupt	1.8 V	3.3 V	33 MHz	- 40 C	+ 85 C	Reel
	Interface - I/O Expanders Interface IO Expander TSSOP-16 T&R 2.5K Diodes Incorporated PI4IOE5V9557LEX PI4IOE5V9557LEX Diodes Incorporated 1: Rp23.666 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. PI4IOE5V9557LEX Mouser Part No 729-PI4IOE5V9557LEX	Diodes Incorporated	Interface - I/O Expanders Interface IO Expander TSSOP-16 T&R 2.5K	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape Rp23.666 Rp17.062 Rp14.934 Rp13.576 View Reel Rp11.173 Rp13.117 Rp12.842 Rp12.640 Rp11.173	Min.: 1 Mult.: 1 : 2.500				SMD/SMT	TSSOP-16									Reel, Cut Tape