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Interface IC's Interface - I/O Expanders

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 ULTRA LOW VOLTAGE AG ILE I/O EXPANDER TCAL9538DTUR Texas Instruments 1: ¥375.4 6,000Expected 3/11/2027	Mfr. Part # TCAL9538DTUR Mouser Part # 595-TCAL9538DTUR	Texas Instruments	Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER Learn More about Texas Instruments ti tcal9538 expanders	Datasheet	6,000Expected 3/11/2027	¥375.4 ¥279 ¥254.1 ¥227.6 View ¥214.3 ¥207.6 ¥204.3 ¥191 ¥187.7	Min.: 1 Mult.: 1	TCAL9538	SMD/SMT	X2QFN-16	I2C, Serial, SMBus	9 I/O	With Interrupt	1.08 V	3.6 V	1 MHz	- 40 C	+ 125 C
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP16 package PCA9538PW/Q900,118 NXP Semiconductors 1: ¥534.8 2,498Expected 10/29/2026	Mfr. Part # PCA9538PW/Q900,118 Mouser Part # 771-PCA9538PW/Q90011	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP16 package	Datasheet	2,498Expected 10/29/2026	Cut Tape ¥534.8 ¥398.6 ¥363.8 ¥327.2 ¥308.9 Reel ¥262.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCA9538	SMD/SMT	TSSOP-16	I2C, Serial, SMBus	8 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 Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538PW PCA9538PWR Texas Instruments 1: ¥347.1 7,693On Order	Mfr. Part # PCA9538PWR Mouser Part # 595-PCA9538PWR	Texas Instruments	Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538PW	Datasheet	7,693On Order On Order Ship Dates Mfr. #: PCA9538PWR Stock: 0 On Order: 3,693 Expected 11/6/2026 4,000 Expected 11/16/2026 Factory Lead-Time: 20 Weeks	Cut Tape ¥347.1 ¥255.8 ¥232.5 ¥207.6 Reel ¥177.7 View ¥196 ¥189.4 ¥179.4 ¥171.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	PCA9538	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	2 kV
Interface - I/O Expanders PCA9535PW/SOT355/TSSOP24 PCA9535PWJ Nexperia 1: ¥302.3 1,199Expected 11/20/2026	Mfr. Part # PCA9535PWJ Mouser Part # 771-PCA9535PWJ	Nexperia	Interface - I/O Expanders PCA9535PW/SOT355/TSSOP24	Datasheet	1,199Expected 11/20/2026	Cut Tape ¥302.3 ¥222.6 ¥201 ¥179.4 Reel ¥144.8 View ¥169.4 ¥163.4 ¥163.1 ¥143.3 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 8-bit translating I& sup2;C-bus/SMBus I/ TCAL6408DTUR Texas Instruments 1: ¥254.1 6,000On Order	Mfr. Part # TCAL6408DTUR Mouser Part # 595-TCAL6408DTUR	Texas Instruments	Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/ Learn More about Texas Instruments ti tcal6408 i2c bus smbus io expander	Datasheet	6,000On Order On Order Ship Dates Mfr. #: TCAL6408DTUR Stock: 0 On Order: 3,000 Expected 1/28/2027 3,000 Expected 2/11/2027 Factory Lead-Time: 20 Weeks	Cut Tape ¥254.1 ¥186 ¥169.4 ¥149.3 Reel ¥122.6 View ¥140.4 ¥134.9 ¥133.5 ¥120.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	TCAL6408	SMD/SMT	X2QFN-16	I2C, Serial	8 I/O	With Interrupt	1.08 V	3.6 V	1 MHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel	4 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN24 package PCAL6416AEX1Z NXP Semiconductors 1: ¥272.4 8,260Expected 1/14/2027	Mfr. Part # PCAL6416AEX1Z Mouser Part # 841-PCAL6416AEX1Z	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN24 package	Datasheet	8,260Expected 1/14/2027	Cut Tape ¥272.4 ¥210.9 ¥182.7 ¥162.3 View Reel ¥135.5 ¥152.5 ¥146.5 ¥144.8 ¥144.7 ¥135.5 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	PCAL6416A	SMD/SMT	X2QFN-24	I2C, Serial, SMBus	16 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 16-bit low-voltage I C-bus and SMBus I/O TCAL9539RTWR Texas Instruments 1: ¥370.4 9,625On Order	Mfr. Part # TCAL9539RTWR Mouser Part # 595-TCAL9539RTWR	Texas Instruments	Interface - I/O Expanders 16-bit low-voltage I C-bus and SMBus I/O Learn More about Texas Instruments ti tcal9539r i2c bus smbus io expander	Datasheet	9,625On Order	Cut Tape ¥370.4 ¥272.4 ¥249.2 ¥222.6 View Reel ¥181 ¥209.3 ¥202.6 ¥197.7 ¥181 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	TCAL9539	SMD/SMT	WQFN-24	I2C, Serial	16 I/O	With Interrupt	1.08 V	3.6 V	1 MHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-BIT I/O EXPANDER onsemi NLA9535MTTXG-Q NLA9535MTTXG-Q onsemi 1: ¥255.8 325Expected 11/4/2027 New Product	Mfr. Part # NLA9535MTTXG-Q Mouser Part # 863-NLA9535MTTXG-Q New Product	onsemi	Interface - I/O Expanders 16-BIT I/O EXPANDER	Datasheet	325Expected 11/4/2027	¥255.8 ¥186 ¥169.4 ¥150.5 View ¥141.4 ¥135.9 ¥134.2 ¥125.7	Min.: 1 Mult.: 1		SMD/SMT	WQFN-24	I2C	16 I/O	With Interrupt	1.65 V	5.5 V	1 MHz	- 55 C	+ 125 C			With ESD Protection
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDWR PCF8575CDW Texas Instruments 1: ¥1,290.6 294Expected 2/8/2027	Mfr. Part # PCF8575CDW Mouser Part # 595-PCF8575CDW	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDWR	Datasheet	294Expected 2/8/2027	¥1,290.6 ¥994.9 ¥918.5 ¥838.8 View ¥775.7 ¥752.4 ¥715.9	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 16-bit translating I C-bus/SMBus I/O exp TCAL6416RTWR Texas Instruments 1: ¥350.5 4,230On Order	Mfr. Part # TCAL6416RTWR Mouser Part # 595-TCAL6416RTWR	Texas Instruments	Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp Learn More about Texas Instruments ti tcal6416 expander	Datasheet	4,230On Order On Order Ship Dates Mfr. #: TCAL6416RTWR Stock: 0 On Order: 1,230 Expected 11/10/2026 3,000 Expected 11/19/2026 Factory Lead-Time: 20 Weeks	Cut Tape ¥350.5 ¥259.1 ¥237.5 ¥210.9 Reel ¥176.1 View ¥199.3 ¥192.7 ¥189.4 ¥171.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	TCAL6416	SMD/SMT	WQFN-24	I2C, Serial	16 I/O	With Interrupt	1.08 V	3.6 V	100 kHz	- 40 C	+ 125 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: ¥126.7 14,000Factory Stock Available	Mfr. Part # PI4IOE5V9673ZDEX Mouser Part # 729-PI4IOE5V9673ZDEX	Diodes Incorporated	Interface - I/O Expanders Interface IO Expander V-QFN4040-24 T&R 3.5K	Datasheet	14,000Factory Stock Available More Info Available	Reel ¥126.7 ¥124.2	Min.: 3,500 Mult.: 3,500 : 3,500		SMD/SMT	TQFN-24										Reel
Interface - I/O Expanders Mixed signal Expandr MCP25050T-I/SL Microchip Technology 2,600: ¥664.4 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # MCP25050T-I/SL Mouser Part # 579-MCP25050T-I/SL	Microchip Technology	Interface - I/O Expanders Mixed signal Expandr	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel ¥664.4	Min.: 2,600 Mult.: 2,600 : 2,600		SMD/SMT	SOIC-14				5.5 V	5.5 V		- 65 C	+ 150 C		Reel
Interface - I/O Expanders Mixed signal Expandr MCP25050T-E/SL Microchip Technology 2,600: ¥730.8 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # MCP25050T-E/SL Mouser Part # 579-MCP25050T-E/SL	Microchip Technology	Interface - I/O Expanders Mixed signal Expandr	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel ¥730.8	Min.: 2,600 Mult.: 2,600 : 2,600		SMD/SMT	SOIC-14				5.5 V	5.5 V		- 65 C	+ 150 C		Reel
Interface - I/O Expanders Mixed signal 1 Wire MCP25055T-I/SL Microchip Technology 2,600: ¥539.8 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # MCP25055T-I/SL Mouser Part # 579-MCP25055T-I/SL	Microchip Technology	Interface - I/O Expanders Mixed signal 1 Wire	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel ¥539.8	Min.: 2,600 Mult.: 2,600 : 2,600		SMD/SMT	SOIC-14				5.5 V	5.5 V		- 65 C	+ 150 C		Reel
Interface - I/O Expanders 16 bit In/Out MCP23016T-I/SS Microchip Technology 2,100: ¥313.9 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # MCP23016T-I/SS Mouser Part # 579-MCP23016T-I/SS	Microchip Technology	Interface - I/O Expanders 16 bit In/Out	Datasheet	Non-Stocked Lead-Time 7 Weeks	Reel ¥313.9	Min.: 2,100 Mult.: 2,100 : 2,100		SMD/SMT	SSOP-28	I2C, Serial	16 I/O	With Interrupt	5.5 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel	Without ESD Protection
Interface - I/O Expanders Digital 1 Wire capab MCP25025T-I/SL Microchip Technology 2,600: ¥539.8 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # MCP25025T-I/SL Mouser Part # 579-MCP25025T-I/SL	Microchip Technology	Interface - I/O Expanders Digital 1 Wire capab	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel ¥539.8	Min.: 2,600 Mult.: 2,600 : 2,600		SMD/SMT	SOIC-14				5.5 V	5.5 V		- 65 C	+ 150 C		Reel
Interface - I/O Expanders Digital CAN I/O MCP25020T-I/SL Microchip Technology 2,600: ¥498.3 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # MCP25020T-I/SL Mouser Part # 579-MCP25020T-I/SL	Microchip Technology	Interface - I/O Expanders Digital CAN I/O	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel ¥498.3	Min.: 2,600 Mult.: 2,600 : 2,600		SMD/SMT	SOIC-14				5.5 V	5.5 V		- 65 C	+ 150 C		Reel
Interface - I/O Expanders Digital CAN I/O MCP25020T-E/SL Microchip Technology 2,600: ¥539.8 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # MCP25020T-E/SL Mouser Part # 579-MCP25020T-E/SL	Microchip Technology	Interface - I/O Expanders Digital CAN I/O	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel ¥539.8	Min.: 2,600 Mult.: 2,600 : 2,600		SMD/SMT	SOIC-14				5.5 V	5.5 V		- 65 C	+ 150 C		Reel
Interface - I/O Expanders GPIO EXPANSION, PS/2 23x8 KEYSCAN ECE1105-HZH Microchip Technology 520: ¥355.5 Non-Stocked	Mfr. Part # ECE1105-HZH Mouser Part # 886-ECE1105-HZH	Microchip Technology	Interface - I/O Expanders GPIO EXPANSION, PS/2 23x8 KEYSCAN	Datasheet	Non-Stocked	¥355.5 ¥347.1	Min.: 520 Mult.: 260		SMD/SMT	VQFN-48										Tray
Interface - I/O Expanders W/ANNEAL PERIPH INT CNTRLR 5V 12 5MHZ IS82C59A-12Z96 Renesas / Intersil 750: ¥7,863.2 Non-Stocked Lead-Time 24 Weeks	Mfr. Part # IS82C59A-12Z96 Mouser Part # 968-IS82C59A-12Z96	Renesas / Intersil	Interface - I/O Expanders W/ANNEAL PERIPH INT CNTRLR 5V 12 5MHZ	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel ¥7,863.2	Min.: 750 Mult.: 750 : 750	82C59A	SMD/SMT	PLCC-28										Reel
Interface - I/O Expanders Digital CAN I/O MCP25020-E/SL Microchip Technology 1: ¥730.8 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # MCP25020-E/SL Mouser Part # 579-MCP25020-E/SL	Microchip Technology	Interface - I/O Expanders Digital CAN I/O	Datasheet	Non-Stocked Lead-Time 10 Weeks	¥730.8 ¥612.9 ¥606.3	Min.: 1 Mult.: 1		SMD/SMT	SOIC-14				5.5 V	5.5 V		- 65 C	+ 150 C		Tube
Interface - I/O Expanders PERIPH INT CNTRLR 5V 8MHZ 28PLCC IND IS82C59AZX96 Renesas / Intersil 750: ¥4,881.7 Non-Stocked Lead-Time 24 Weeks	Mfr. Part # IS82C59AZX96 Mouser Part # 968-IS82C59AZX96	Renesas / Intersil	Interface - I/O Expanders PERIPH INT CNTRLR 5V 8MHZ 28PLCC IND	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel ¥4,881.7	Min.: 750 Mult.: 750 : 750	82C59A	SMD/SMT	PLCC-28										Reel
Interface - I/O Expanders Digital 1 Wire capab MCP25025-I/P Microchip Technology 1: ¥719.2 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # MCP25025-I/P Mouser Part # 579-MCP25025-I/P	Microchip Technology	Interface - I/O Expanders Digital 1 Wire capab	Datasheet	Non-Stocked Lead-Time 9 Weeks	¥719.2 ¥601.3 ¥596.3	Min.: 1 Mult.: 1		Through Hole	PDIP-14	CAN	8 I/O	Without Interrupt	2.7 V	5.5 V	4 MHz	- 65 C	+ 150 C		Tube	3.5 kV
Interface - I/O Expanders 16-Bit, Open Drain I/O Expander with I2C Interface MCP23S18T-E/MJVAO Microchip Technology Non-Stocked Lead-Time 11 Weeks Factory Special Order	Mfr. Part # MCP23S18T-E/MJVAO Mouser Part # 579-MCP23S18T-EMJVAO Factory Special Order	Microchip Technology	Interface - I/O Expanders 16-Bit, Open Drain I/O Expander with I2C Interface	Datasheet	Non-Stocked Lead-Time 11 Weeks		Request a Quote		SMD/SMT	QFN-24	Serial, SPI	16 I/O	With Interrupt	1.8 V	5.5 V	10 MHz	- 40 C	+ 125 C	AEC-Q100	Reel	Without ESD Protection
Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp Texas Instruments TCA9535PWRG4 TCA9535PWRG4 Texas Instruments 2,000: ¥161.4 Non-Stocked Lead-Time 20 Weeks New Product	Mfr. Part # TCA9535PWRG4 Mouser Part # 595-TCA9535PWRG4 New Product	Texas Instruments	Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel ¥161.4	Min.: 2,000 Mult.: 2,000 : 2,000													Reel