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General Purpose Interface - I/O Expanders

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	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	Qualification	Packaging	ESD Protection
Interface - I/O Expanders NCA9595PW-Q100/SOT355/TSSOP24 NCA9595PW-Q100J Nexperia 1: CHF 1.82 2’214In Stock	Mfr. Part No. NCA9595PW-Q100J Mouser Part No 771-NCA9595PW-Q100J	Nexperia	Interface - I/O Expanders NCA9595PW-Q100/SOT355/TSSOP24	Datasheet	2’214In Stock	Cut Tape CHF 1.82 CHF 1.35 CHF 1.23 CHF 1.10 Reel CHF 0.926 View CHF 1.04 CHF 1.01 CHF 0.964 CHF 0.91 MouseReel Available	Min.: 1 Mult.: 1 : 2’500		SMD/SMT	TSSOP-24	I2C, Serial	16 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel	With ESD Protection
Interface - I/O Expanders NCA9595PW/SOT355/TSSOP24 NCA9595PWJ Nexperia 1: CHF 1.60 4’659In Stock	Mfr. Part No. NCA9595PWJ Mouser Part No 771-NCA9595PWJ	Nexperia	Interface - I/O Expanders NCA9595PW/SOT355/TSSOP24	Datasheet	4’659In Stock	Cut Tape CHF 1.60 CHF 1.18 CHF 1.08 CHF 0.955 Reel CHF 0.813 View CHF 0.901 CHF 0.87 CHF 0.837 CHF 0.791 MouseReel Available	Min.: 1 Mult.: 1 : 2’500		SMD/SMT	TSSOP-24	I2C, Serial	16 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	With ESD Protection
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package PCA9539RPW,118 NXP Semiconductors 1: CHF 1.83 2’425In Stock	Mfr. Part No. PCA9539RPW,118 Mouser Part No 771-PCA9539RPW,118	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package	Datasheet	2’425In Stock	Cut Tape CHF 1.83 CHF 1.35 CHF 1.24 CHF 1.10 Reel CHF 0.955 View CHF 1.04 CHF 1.01 CHF 0.973 CHF 0.934 MouseReel Available	Min.: 1 Mult.: 1 : 2’500	PCA9539R	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander KTS1625EUAA-TB Kinetic Technologies 1: CHF 1.64 1’050In Stock New Product	Mfr. Part No. KTS1625EUAA-TB Mouser Part No 389-KTS1625EUAA-TB New Product	Kinetic Technologies	Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander Learn More about Kinetic Technologies kinetic kts1625 16 bit i2c bus io expander	Datasheet	1’050In Stock	Cut Tape CHF 1.64 CHF 1.21 CHF 1.10 CHF 0.983 Reel CHF 0.837 View CHF 0.926 CHF 0.894 CHF 0.854 CHF 0.805	Min.: 1 Mult.: 1 : 1’500	KTS1625	SMD/SMT	WQFN-24	I2C	16 I/O	With Interrupt	1.65 V	5.5 V	1 MHz	- 40 C	+ 85 C		Reel, Cut Tape
Interface - I/O Expanders 22-bit SPI Level Translating I/O Expander with Agile I/O in HVQFN32 package PCAL9722HNMP NXP Semiconductors 1: CHF 1.53 50’068In Stock	Mfr. Part No. PCAL9722HNMP Mouser Part No 771-PCAL9722HNMP	NXP Semiconductors	Interface - I/O Expanders 22-bit SPI Level Translating I/O Expander with Agile I/O in HVQFN32 package Learn More about NXP Semiconductors nxp pcal9722 expanders	Datasheet	50’068In Stock	Cut Tape CHF 1.53 CHF 1.12 CHF 1.02 CHF 0.91 View Reel CHF 0.755 CHF 0.861 CHF 0.829 CHF 0.772 CHF 0.755 MouseReel Available	Min.: 1 Mult.: 1 : 6’000	PCAL9722	SMD/SMT	HVQFN-32	I2C, Serial		With Interrupt	1.1 V	5.5 V	5 MHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 22-bit SPI Level Translating I/O Expander with Agile I/O and AEC-Q100 Compliant in HVQFN32 package PCAL9722HN/Q900MP NXP Semiconductors 1: CHF 1.82 43’937In Stock	Mfr. Part No. PCAL9722HN/Q900MP Mouser Part No 771-PCAL9722HNQ900MP	NXP Semiconductors	Interface - I/O Expanders 22-bit SPI Level Translating I/O Expander with Agile I/O and AEC-Q100 Compliant in HVQFN32 package Learn More about NXP Semiconductors nxp pcal9722 expanders	Datasheet	43’937In Stock	Cut Tape CHF 1.82 CHF 1.35 CHF 1.24 CHF 1.10 View Reel CHF 0.91 CHF 1.04 CHF 1.01 CHF 0.91 MouseReel Available	Min.: 1 Mult.: 1 : 6’000	PCAL9722	SMD/SMT	HVQFN-32	Serial, SPI		With Interrupt	1.1 V	5.5 V	5 MHz	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 14-bit SPI Level Translating I/O Expander with Agile I/O in HVQFN24 package PCAL9714HNMP NXP Semiconductors 1: CHF 1.20 9’577In Stock	Mfr. Part No. PCAL9714HNMP Mouser Part No 771-PCAL9714HNMP	NXP Semiconductors	Interface - I/O Expanders 14-bit SPI Level Translating I/O Expander with Agile I/O in HVQFN24 package Learn More about NXP Semiconductors nxp pcal9714 expanders	Datasheet	9’577In Stock	Cut Tape CHF 1.20 CHF 0.877 CHF 0.794 CHF 0.705 View Reel CHF 0.577 CHF 0.662 CHF 0.636 CHF 0.629 CHF 0.607 CHF 0.577	Min.: 1 Mult.: 1 : 6’000	PCAL9714	SMD/SMT	HVQFN-24	I2C, Serial		With Interrupt	1.1 V	5.5 V	5 MHz	- 40 C	+ 85 C		Reel, Cut Tape	2 kV
Interface - I/O Expanders 14-bit SPI Level Translating I/O Expander with Agile I/O and AEC-Q100 Compliant in HVQFN24 package PCAL9714HN/Q900MP NXP Semiconductors 1: CHF 1.33 6’998In Stock	Mfr. Part No. PCAL9714HN/Q900MP Mouser Part No 771-PCAL9714HNQ900MP	NXP Semiconductors	Interface - I/O Expanders 14-bit SPI Level Translating I/O Expander with Agile I/O and AEC-Q100 Compliant in HVQFN24 package Learn More about NXP Semiconductors nxp pcal9714 expanders	Datasheet	6’998In Stock	Cut Tape CHF 1.33 CHF 1.00 CHF 0.91 CHF 0.813 View Reel CHF 0.693 CHF 0.767 CHF 0.741 CHF 0.738 CHF 0.716 CHF 0.693	Min.: 1 Mult.: 1 : 6’000	PCAL9714	SMD/SMT	HVQFN-24	I2C, Serial		With Interrupt	1.1 V	5.5 V	5 MHz	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape	2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in HVQFN24 package PCA9535BS,118 NXP Semiconductors 1: CHF 2.30 34’206In Stock 24’000Expected 11/4/2026	Mfr. Part No. PCA9535BS,118 Mouser Part No 771-PCA9535BS-T	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in HVQFN24 package	Datasheet	34’206In Stock 24’000Expected 11/4/2026	Cut Tape CHF 2.30 CHF 1.72 CHF 1.57 CHF 1.41 View Reel CHF 1.18 CHF 1.34 CHF 1.30 CHF 1.24 CHF 1.20 CHF 1.18 MouseReel Available	Min.: 1 Mult.: 1 : 6’000	PCA9535	SMD/SMT	HVQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package PCA9539PW/Q900,118 NXP Semiconductors 1: CHF 2.39 44’590In Stock	Mfr. Part No. PCA9539PW/Q900,118 Mouser Part No 771-PCA9539PW/Q90011	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package	Datasheet	44’590In Stock	Cut Tape CHF 2.39 CHF 1.78 CHF 1.64 CHF 1.47 CHF 1.39 Reel CHF 1.17 MouseReel Available	Min.: 1 Mult.: 1 : 2’500	PCA9539	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package PCAL6408ABSHP NXP Semiconductors 1: CHF 1.17 50’341In Stock	Mfr. Part No. PCAL6408ABSHP Mouser Part No 771-PCAL6408ABSHP	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	50’341In Stock	Cut Tape CHF 1.17 CHF 0.861 CHF 0.784 CHF 0.699 View Reel CHF 0.59 CHF 0.676 CHF 0.65 CHF 0.643 CHF 0.621 CHF 0.59 MouseReel Available	Min.: 1 Mult.: 1 : 6’000	PCAL6408A	SMD/SMT	HVQFN-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in XQFN16 package PCAL6408AHKX NXP Semiconductors 1: CHF 0.992 38’003In Stock 56’000Expected 1/4/2027	Mfr. Part No. PCAL6408AHKX Mouser Part No 771-PCAL6408AHKX	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in XQFN16 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	38’003In Stock 56’000Expected 1/4/2027	Cut Tape CHF 0.992 CHF 0.769 CHF 0.697 CHF 0.618 View Reel CHF 0.505 CHF 0.578 CHF 0.556 CHF 0.539 CHF 0.532 CHF 0.505 MouseReel Available	Min.: 1 Mult.: 1 : 4’000	PCAL6408A	SMD/SMT	XQFN-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in TSSOP16 package PCAL6408APWJ NXP Semiconductors 1: CHF 1.14 36’214In Stock	Mfr. Part No. PCAL6408APWJ Mouser Part No 771-PCAL6408APWJ	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in TSSOP16 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	36’214In Stock	Cut Tape CHF 1.14 CHF 0.854 CHF 0.813 CHF 0.72 Reel CHF 0.608 View CHF 0.676 CHF 0.65 CHF 0.643 CHF 0.589 MouseReel Available	Min.: 1 Mult.: 1 : 2’500	PCAL6408A	SMD/SMT	TSSOP-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 24-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HUQFN32 package PCAL6524HEAZ NXP Semiconductors 1: CHF 1.72 52’634In Stock 58’500Expected 1/11/2027	Mfr. Part No. PCAL6524HEAZ Mouser Part No 771-PCAL6524HEAZ	NXP Semiconductors	Interface - I/O Expanders 24-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HUQFN32 package Learn More about NXP Semiconductors nxp pcal6524 expander	Datasheet	52’634In Stock 58’500Expected 1/11/2027	Cut Tape CHF 1.72 CHF 1.31 CHF 1.16 CHF 1.04 Reel CHF 0.934 View CHF 0.992 CHF 0.901 CHF 0.894 CHF 0.87 MouseReel Available	Min.: 1 Mult.: 1 : 500	PCAL6524	SMD/SMT	HUQFN-32	I2C, Serial, SMBus	24 I/O	With Interrupt	800 mV	3.6 V	1 MHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Interface - I/O Expanders PCA9539PW/SOT355/TSSOP24 PCA9539PWJ Nexperia 1: CHF 1.54 1’022In Stock	Mfr. Part No. PCA9539PWJ Mouser Part No 771-PCA9539PWJ	Nexperia	Interface - I/O Expanders PCA9539PW/SOT355/TSSOP24	Datasheet	1’022In Stock	Cut Tape CHF 1.54 CHF 1.13 CHF 1.04 CHF 0.926 Reel CHF 0.797 View CHF 0.87 CHF 0.837 CHF 0.763 MouseReel Available	Min.: 1 Mult.: 1 : 2’500		SMD/SMT	TSSOP-24	I2C, Serial	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	With ESD Protection
Interface - I/O Expanders 24-bit I2C-bus I/O Expander PI4IOE5V96224ZLEX Diodes Incorporated 1: CHF 1.98 4’142In Stock 31’500Expected 1/18/2027	Mfr. Part No. PI4IOE5V96224ZLEX Mouser Part No 729-I4IOE5V96224ZLEX	Diodes Incorporated	Interface - I/O Expanders 24-bit I2C-bus I/O Expander Learn More about Diodes Incorporated pericom io expanders	Datasheet	4’142In Stock 31’500Expected 1/18/2027	Cut Tape CHF 1.98 CHF 1.47 CHF 1.30 CHF 1.20 View Reel CHF 1.01 CHF 1.17 CHF 1.15 CHF 1.12 CHF 1.01 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3’500 : 3’500	PIO4IO	SMD/SMT	TQFN-32	I2C, Serial	24 I/O	With Interrupt	2.3 V	5.5 V	1 MHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	4 kV
Interface - I/O Expanders 48-bit I2C-bus I/O Expander PI4IOE5V96248ZLEX Diodes Incorporated 1: CHF 2.30 5’991In Stock	Mfr. Part No. PI4IOE5V96248ZLEX Mouser Part No 729-I4IOE5V96248ZLEX	Diodes Incorporated	Interface - I/O Expanders 48-bit I2C-bus I/O Expander Learn More about Diodes Incorporated pericom io expanders	Datasheet	5’991In Stock	Cut Tape CHF 2.30 CHF 1.71 CHF 1.53 CHF 1.41 Reel CHF 1.41 MouseReel Available	Min.: 1 Mult.: 1 Max.: 200 : 3’000	PIO4IO	SMD/SMT	TQFN-56	I2C, Serial	48 I/O	With Interrupt	2.3 V	5.5 V	1 MHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	4 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in TSSOP24 package PCA9535CPW,118 NXP Semiconductors 1: CHF 1.90 12’937In Stock 7’500Expected 11/23/2026	Mfr. Part No. PCA9535CPW,118 Mouser Part No 771-PCA9535CPW118	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in TSSOP24 package	Datasheet	12’937In Stock 7’500Expected 11/23/2026	Cut Tape CHF 1.90 CHF 1.41 CHF 1.28 CHF 1.15 View Reel CHF 1.00 CHF 1.09 CHF 1.05 CHF 1.02 CHF 1.00 MouseReel Available	Min.: 1 Mult.: 1 : 2’500	PCA9535C	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in TSSOP24 package PCA9535PW,118 NXP Semiconductors 1: CHF 2.36 8’891In Stock 17’500Expected 1/13/2027	Mfr. Part No. PCA9535PW,118 Mouser Part No 771-PCA9535PW-T	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in TSSOP24 package	Datasheet	8’891In Stock 17’500Expected 1/13/2027	Cut Tape CHF 2.36 CHF 1.76 CHF 1.61 CHF 1.45 Reel CHF 1.23 View CHF 1.37 CHF 1.34 CHF 1.30 CHF 1.20 MouseReel Available	Min.: 1 Mult.: 1 : 2’500	PCA9535	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP10 package PCA9537DPZ NXP Semiconductors 1: CHF 1.65 2’767In Stock	Mfr. Part No. PCA9537DPZ Mouser Part No 771-PCA9537DPZ	NXP Semiconductors	Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP10 package	Datasheet	2’767In Stock	Cut Tape CHF 1.65 CHF 1.23 CHF 1.11 CHF 0.992 Reel CHF 0.854 View CHF 0.934 CHF 0.901 CHF 0.885 CHF 0.821 MouseReel Available	Min.: 1 Mult.: 1 : 2’500	PCA9537DP	SMD/SMT	TSSOP-10	I2C, Serial, SMBus	4 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package PCA9539RPW/Q900J NXP Semiconductors 1: CHF 2.27 1’026In Stock	Mfr. Part No. PCA9539RPW/Q900J Mouser Part No 771-PCA9539RPW/Q900J	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package	Datasheet	1’026In Stock	Cut Tape CHF 2.27 CHF 1.69 CHF 1.55 CHF 1.39 Reel CHF 1.12 View CHF 1.32 CHF 1.29 CHF 1.25 CHF 1.10 MouseReel Available	Min.: 1 Mult.: 1 : 2’500	PCA9539R	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 34-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA42 package PCAL6534EVJ NXP Semiconductors 1: CHF 3.17 4’015In Stock	Mfr. Part No. PCAL6534EVJ Mouser Part No 771-PCAL6534EVJ	NXP Semiconductors	Interface - I/O Expanders 34-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA42 package Learn More about NXP Semiconductors nxp pcal6534 gpio expander	Datasheet	4’015In Stock	Cut Tape CHF 3.17 CHF 2.40 CHF 2.21 CHF 1.98 View Reel CHF 1.69 CHF 1.88 CHF 1.87 CHF 1.82 CHF 1.79 CHF 1.69 MouseReel Available	Min.: 1 Mult.: 1 : 5’000	PCAL6534	SMD/SMT	VFBGA-42	I2C, Serial, SMBus	34 I/O	With Interrupt	1.65 V	5.5 V	1 MHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Low Voltage 24-bit I2C-bus I/O Expander KTS1620ERG-TR Kinetic Technologies 1: CHF 2.15 603In Stock 2’000Expected 11/5/2026	Mfr. Part No. KTS1620ERG-TR Mouser Part No 389-KTS1620ERG-TR	Kinetic Technologies	Interface - I/O Expanders Low Voltage 24-bit I2C-bus I/O Expander Learn More about Kinetic Technologies kinetic kts1620 expander	Datasheet	603In Stock 2’000Expected 11/5/2026	Cut Tape CHF 2.15 CHF 1.59 CHF 1.46 CHF 1.30 Reel CHF 1.13 View CHF 1.24 CHF 1.19 CHF 1.12 CHF 1.09 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	KTS1620	SMD/SMT	TQFN55-32	I2C, Serial	24 I/O	With Interrupt	1.65 V	5.5 V	1 MHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package PCA9539PW,118 NXP Semiconductors 1: CHF 2.16 108In Stock 17’500On Order	Mfr. Part No. PCA9539PW,118 Mouser Part No 771-PCA9539PW-T	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package	Datasheet	108In Stock 17’500On Order On Order Ship Dates Mfr. No: PCA9539PW,118 Stock: 108 Can Dispatch Immediately On Order: 7’500 Expected 6/7/2027 10’000 Expected 6/14/2027 Factory Lead Time: 30 Weeks	Cut Tape CHF 2.16 CHF 1.62 CHF 1.47 CHF 1.32 View Reel CHF 1.07 CHF 1.18 CHF 1.15 CHF 1.10 CHF 1.07 MouseReel Available	Min.: 1 Mult.: 1 : 2’500	PCA9539	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in HWQFN24 package PCA9535CHF,118 NXP Semiconductors 1: CHF 2.06 11’191On Order	Mfr. Part No. PCA9535CHF,118 Mouser Part No 771-PCA9535CHF118	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in HWQFN24 package	Datasheet	11’191On Order On Order Ship Dates Mfr. No: PCA9535CHF,118 Stock: 0 On Order: 5’191 Expected 12/7/2026 6’000 Expected 12/24/2026 Factory Lead Time: 30 Weeks	Cut Tape CHF 2.06 CHF 1.53 CHF 1.40 CHF 1.25 View Reel CHF 1.07 CHF 1.18 CHF 1.15 CHF 1.07 MouseReel Available	Min.: 1 Mult.: 1 : 6’000	PCA9535C	SMD/SMT	HWQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV

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