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4.5 V Interface - I/O Expanders

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	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 Remote 16-Bit I2C & SMBus I/O Expander PCF8575CRGER Texas Instruments 1: €4.99 8,287In Stock	Mfr. Part No. PCF8575CRGER Mouser Part No 595-PCF8575CRGER	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander	Datasheet	8,287In Stock	Cut Tape €4.99 €3.80 €3.51 €3.17 View Reel €2.65 €3.02 €2.92 €2.89 €2.65 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		PCF8575C	SMD/SMT	VQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC COMOKI PARTPL CMS82C55AZ96 Renesas / Intersil 1: €14.60 1,758In Stock	Mfr. Part No. CMS82C55AZ96 Mouser Part No 968-CMS82C55AZ96	Renesas / Intersil	Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC COMOKI PARTPL	Datasheet	1,758In Stock	Cut Tape €14.60 €11.36 €10.56 €9.69 Reel €9.02 View €9.45 €8.91 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500		CMS82C55A	SMD/SMT	PLCC-44	Parallel	24 I/O	Without Interrupt	4.5 V	5.5 V		0 C	+ 70 C	Reel, Cut Tape, MouseReel	Without ESD Protection
Interface - I/O Expanders W/ANNEAL PERIPH PRG- I/O 5V 5MHZ 44PLCC CS82C55A-5Z96 Renesas / Intersil 1: €14.60 545In Stock	Mfr. Part No. CS82C55A-5Z96 Mouser Part No 968-CS82C55A-5Z96	Renesas / Intersil	Interface - I/O Expanders W/ANNEAL PERIPH PRG- I/O 5V 5MHZ 44PLCC	Datasheet	545In Stock	Cut Tape €14.60 €11.36 €10.56 €9.69 Reel €9.02 View €9.45 €8.91 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500		82C55A	SMD/SMT	PLCC-44	Parallel	24 I/O	With Interrupt	4.5 V	5.5 V	8 MHz	0 C	+ 70 C	Reel, Cut Tape, MouseReel	Without ESD Protection
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPWR PCF8575CPW Texas Instruments 1: €7.28 279In Stock	Mfr. Part No. PCF8575CPW Mouser Part No 595-PCF8575CPW	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPWR	Datasheet	279In Stock	€7.28 €5.62 €5.20 €4.74 View €4.36 €4.35 €4.34 €4.32 Quote	Min.: 1 Mult.: 1		PCF8575C	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C	Tube	2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575CDW PCF8575CDWE4 Texas Instruments 1: €6.68 135In Stock	Mfr. Part No. PCF8575CDWE4 Mouser Part No 595-PCF8575CDWE4	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575CDW	Datasheet	135In Stock	€6.68 €5.34 €4.53 €4.34 View €4.02 €3.90 €3.71	Min.: 1 Mult.: 1		PCF8575C	SMD/SMT	SOIC-24	I2C, Serial, SMBus	16 I/O	With Interrupt	4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C	Tube	2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander PCF8575CDBQR Texas Instruments 1: €6.07 2,041In Stock	Mfr. Part No. PCF8575CDBQR Mouser Part No 595-PCF8575CDBQR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander	Datasheet	2,041In Stock	Cut Tape €6.07 €4.65 €4.30 €3.91 View Reel €3.30 €3.73 €3.62 €3.58 €3.30 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		PCF8575C	SMD/SMT	QSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575CDB PCF8575CDBE4 Texas Instruments 1: €6.68 10In Stock	Mfr. Part No. PCF8575CDBE4 Mouser Part No 595-PCF8575CDBE4	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575CDB	Datasheet	10In Stock	€6.68 €5.15 €4.76 €4.34 €3.73	Min.: 1 Mult.: 1		PCF8575C	SMD/SMT	SSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C	Tube	2 kV
Interface - I/O Expanders PERIPH PRG-I/O 5V 8MHZ 40CDIP IND ID82C55A Renesas / Intersil 1: €83.14 67In Stock	Mfr. Part No. ID82C55A Mouser Part No 968-ID82C55A	Renesas / Intersil	Interface - I/O Expanders PERIPH PRG-I/O 5V 8MHZ 40CDIP IND	Datasheet	67In Stock	€83.14 €68.38 €66.64 €60.77 View Quote	Min.: 1 Mult.: 1	No	82C55	Through Hole	CDIP-40	Parallel	24 I/O	With Interrupt	4.5 V	5.5 V	8 MHz	- 40 C	+ 85 C	Tube	1 kV
Interface - I/O Expanders 16bit Input/Output Exp SPI interface MCP23S17T-E/ML Microchip Technology 1: €1.75 37,110In Stock	Mfr. Part No. MCP23S17T-E/ML Mouser Part No 579-MCP23S17T-E/ML	Microchip Technology	Interface - I/O Expanders 16bit Input/Output Exp SPI interface Learn More about Microchip Technology microchip mcp23x17 io expanders	Datasheet	37,110In Stock	Cut Tape €1.75 €1.45 Reel €1.32 MouseReel Available	Min.: 1 Mult.: 1 : 1,600		MCP23S17	SMD/SMT	QFN-28	Serial, SPI	16 I/O	With Interrupt	4.5 V	5.5 V	10 MHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	4 kV
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC IND IS82C55AZ Renesas / Intersil 1: €35.72 641In Stock	Mfr. Part No. IS82C55AZ Mouser Part No 968-IS82C55AZ	Renesas / Intersil	Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC IND	Datasheet	641In Stock	€35.72 €29.48 €27.71 €26.20 View €24.85 Quote	Min.: 1 Mult.: 1		82C55A	SMD/SMT	PLCC-44	Parallel	24 I/O	With Interrupt	4.5 V	5.5 V	8 MHz	- 40 C	+ 85 C	Tube	1 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDBR PCF8575CDB Texas Instruments 1: €6.63 Lead-Time 26 Weeks	Mfr. Part No. PCF8575CDB Mouser Part No 595-PCF8575CDB	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDBR	Datasheet	Lead-Time 26 Weeks	€6.63 €5.13 €4.47 €4.28 View €4.08 €3.84 €3.75	Min.: 1 Mult.: 1		PCF8575C	SMD/SMT	SSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C	Tube	2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDW PCF8575CDWR Texas Instruments 1: €5.83 470In Stock 2,000On Order	Mfr. Part No. PCF8575CDWR Mouser Part No 595-PCF8575CDWR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDW	Datasheet	470In Stock 2,000On Order	Cut Tape €5.83 €4.47 €4.14 €3.76 View Reel €3.48 €3.58 €3.49 €3.48 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		PCF8575C	SMD/SMT	SOIC-24	I2C, Serial, SMBus	16 I/O	With Interrupt	4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders W/ANNEAL PERIPH PRG- I/O 5V 5MHZ 44PLCC CS82C55A-5Z Renesas / Intersil 1: €14.60 195In Stock 1,040Expected 29/12/2026	Mfr. Part No. CS82C55A-5Z Mouser Part No 968-CS82C55A-5Z	Renesas / Intersil	Interface - I/O Expanders W/ANNEAL PERIPH PRG- I/O 5V 5MHZ 44PLCC	Datasheet	195In Stock 1,040Expected 29/12/2026	€14.60 €11.36 €10.56 €9.69 View €9.45 €9.02 €8.89 Quote	Min.: 1 Mult.: 1		82C55A	SMD/SMT	PLCC-44	Parallel	24 I/O	With Interrupt	4.5 V	5.5 V	8 MHz	0 C	+ 70 C	Tube	Without ESD Protection
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC INDEL IS82C55AZ96 Renesas / Intersil 1: €36.64 461In Stock	Mfr. Part No. IS82C55AZ96 Mouser Part No 968-IS82C55AZ96	Renesas / Intersil	Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC INDEL	Datasheet	461In Stock	Cut Tape €36.64 €29.48 €27.71 €26.20 View Reel €24.60 €25.19 €24.60 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500		82C55A	SMD/SMT	PLCC-44	Parallel	24 I/O	With Interrupt	4.5 V	5.5 V	8 MHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	1 kV
Interface - I/O Expanders W/ANNEAL PERIPH INT CNTRLR 5V 12 5MHZ IS82C59A-12Z Renesas / Intersil 1: €56.02 45In Stock 185Expected 09/03/2027	Mfr. Part No. IS82C59A-12Z Mouser Part No 968-IS82C59A-12Z	Renesas / Intersil	Interface - I/O Expanders W/ANNEAL PERIPH INT CNTRLR 5V 12 5MHZ	Datasheet	45In Stock 185Expected 09/03/2027	€56.02 €45.85 €42.90 €41.61 View €41.60 Quote	Min.: 1 Mult.: 1		82C59A	SMD/SMT	PLCC-28	Parallel		With Interrupt	4.5 V	5.5 V	8 MHz	- 40 C	+ 85 C	Tube	1 kV
Interface - I/O Expanders PERIPH INT CNTRLR 5V 8MHZ 28PLCC IND IS82C59AZ Renesas / Intersil 1: €37.29 173In Stock	Mfr. Part No. IS82C59AZ Mouser Part No 968-IS82C59AZ	Renesas / Intersil	Interface - I/O Expanders PERIPH INT CNTRLR 5V 8MHZ 28PLCC IND	Datasheet	173In Stock	€37.29 €29.98 €27.73 €26.57 View €25.28 €25.00 Quote	Min.: 1 Mult.: 1		82C59A	SMD/SMT	PLCC-28	Parallel		With Interrupt	4.5 V	5.5 V	8 MHz	- 40 C	+ 85 C	Tube	1 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPW PCF8575CPWR Texas Instruments 1: €6.07 94In Stock	Mfr. Part No. PCF8575CPWR Mouser Part No 595-PCF8575CPWR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPW	Datasheet	94In Stock	Cut Tape €6.07 €4.65 €4.30 €3.91 View Reel €3.66 €3.73 €3.66 €3.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		PCF8575C	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC COMEL CS82C55AZ96 Renesas / Intersil 1: €19.92 10In Stock 1,000Expected 02/02/2027	Mfr. Part No. CS82C55AZ96 Mouser Part No 968-CS82C55AZ96	Renesas / Intersil	Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC COMEL	Datasheet	10In Stock 1,000Expected 02/02/2027	Cut Tape €19.92 €16.59 €15.46 €14.24 View Reel €12.84 €12.85 €12.84 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500		82C55A	SMD/SMT	PLCC-44	Parallel	24 I/O	With Interrupt	4.5 V	5.5 V	8 MHz	0 C	+ 70 C	Reel, Cut Tape, MouseReel	Without ESD Protection
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC COM CS82C55AZ Renesas / Intersil 1: €19.22 1,060On Order	Mfr. Part No. CS82C55AZ Mouser Part No 968-CS82C55AZ	Renesas / Intersil	Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC COM	Datasheet	1,060On Order On Order Ship Dates Mfr. No: CS82C55AZ Stock: 0 On Order: 20 Expected 12/02/2027 1,040 Expected 24/03/2027 Factory Lead Time: 24 Weeks	€19.22 €15.36 €14.40 €13.35 View €12.84 €12.54	Min.: 1 Mult.: 1		82C55A	SMD/SMT	PLCC-44	Parallel	24 I/O	With Interrupt	4.5 V	5.5 V	8 MHz	0 C	+ 70 C	Tube	Without ESD Protection
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDWR PCF8575CDW Texas Instruments 1: €6.68 294Expected 26/11/2026	Mfr. Part No. PCF8575CDW Mouser Part No 595-PCF8575CDW	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDWR	Datasheet	294Expected 26/11/2026	€6.68 €5.34 €4.53 €4.34 View €4.11 €4.04 €3.94	Min.: 1 Mult.: 1		PCF8575C	SMD/SMT	SOIC-24	I2C, Serial, SMBus	16 I/O	With Interrupt	4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C	Tube	2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDB PCF8575CDBR Texas Instruments 1: €3.76 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. PCF8575CDBR Mouser Part No 595-PCF8575CDBR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDB	Datasheet	Non-Stocked Lead-Time 26 Weeks	Cut Tape €3.76 Reel €3.76 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		PCF8575C	SMD/SMT	SSOP-24	I2C, Serial, SMBus	16 I/O		4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander PCF8575CDGVR Texas Instruments 2,000: €2.16 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. PCF8575CDGVR Mouser Part No 595-PCF8575CDGVR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel €2.16	Min.: 2,000 Mult.: 2,000 : 2,000		PCF8575C	SMD/SMT	TVSOP-24	I2C, Serial, SMBus	16 I/O		4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel

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4.5 V Interface - I/O Expanders

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