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Interface - I/O Expanders

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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	Packaging	ESD Protection
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in SO24 package PCA9555D,118 NXP Semiconductors 1: $3.73 4,695Expected 11/1/2027	Mfr. Part No. PCA9555D,118 Mouser Part No 771-PCA9555D-T	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in SO24 package Learn More about NXP Semiconductors nxpinterface	Datasheet	4,695Expected 11/1/2027	Cut Tape $3.73 $2.86 $2.62 $2.45 Reel $2.14 View $2.33 $2.27 $2.08 $2.04 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	PCA9555	SMD/SMT	SO-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
Interface - I/O Expanders PCA9555PW/SOT355/TSSOP24 PCA9555PWJ Nexperia 1: $2.39 2,452Expected 16/11/2026	Mfr. Part No. PCA9555PWJ Mouser Part No 771-PCA9555PWJ	Nexperia	Interface - I/O Expanders PCA9555PW/SOT355/TSSOP24	Datasheet	2,452Expected 16/11/2026	Cut Tape $2.39 $1.77 $1.60 $1.43 Reel $1.15 View $1.34 $1.29 $1.28 $1.14 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 I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN16 package PCAL6408AEX1Z NXP Semiconductors 1: $2.07 14,967Expected 22/11/2027	Mfr. Part No. PCAL6408AEX1Z Mouser Part No 771-PCAL6408AEX1Z	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN16 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	14,967Expected 22/11/2027	Cut Tape $2.07 $1.59 $1.37 $1.22 View Reel $1.02 $1.15 $1.09 $1.02 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	PCAL6408A	SMD/SMT	X2QFN-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 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN24 package PCAL6416AEX1Z NXP Semiconductors 1: $2.23 8,130Expected 14/1/2027	Mfr. Part No. PCAL6416AEX1Z Mouser Part No 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	8,130Expected 14/1/2027	Cut Tape $2.23 $1.73 $1.50 $1.33 View Reel $1.11 $1.25 $1.20 $1.19 $1.18 $1.11 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 REMOTE 16-BIT I/O EXPANDER FOR I2C BUS WITH INTERRUPT (TSSOP) NLA9555DTR2G onsemi 1: $2.67 2,500Expected 12/4/2027 New Product	Mfr. Part No. NLA9555DTR2G Mouser Part No 863-NLA9555DTR2G New Product	onsemi	Interface - I/O Expanders REMOTE 16-BIT I/O EXPANDER FOR I2C BUS WITH INTERRUPT (TSSOP)	Datasheet	2,500Expected 12/4/2027	Cut Tape $2.67 $1.94 $1.77 $1.58 View Reel $1.34 $1.48 $1.43 $1.41 $1.34	Min.: 1 Mult.: 1 : 2,500	NLA9555	SMD/SMT	TSSOP-24	I2C	16 I/O	With Interrupt	1.65 V	5.5 V		- 55 C	+ 125 C	Reel, Cut Tape
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDWR PCF8575CDW Texas Instruments 1: $10.57 294Expected 8/2/2027	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 8/2/2027	$10.57 $8.15 $7.52 $6.87 View $6.35 $6.16 $5.86	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 NCA6416PW-Q100/SOT355/TSSOP24 NCA6416PW-Q100J Nexperia 1: $2.67 50On Order New Product	Mfr. Part No. NCA6416PW-Q100J Mouser Part No 771-NCA6416PW-Q100J New Product	Nexperia	Interface - I/O Expanders NCA6416PW-Q100/SOT355/TSSOP24 Learn More about Nexperia nca6416 io expanders	Datasheet	50On Order	Cut Tape $2.67 $1.97 $1.80 $1.60 Reel $1.35 View $1.51 $1.46 $1.32 MouseReel Available	Min.: 1 Mult.: 1 : 2,500												Reel, Cut Tape, MouseReel
Interface - I/O Expanders PCA9535PW/SOT355/TSSOP24 PCA9535PWJ Nexperia 1: $2.48 1,199Expected 20/11/2026	Mfr. Part No. PCA9535PWJ Mouser Part No 771-PCA9535PWJ	Nexperia	Interface - I/O Expanders PCA9535PW/SOT355/TSSOP24	Datasheet	1,199Expected 20/11/2026	Cut Tape $2.48 $1.82 $1.65 $1.47 Reel $1.19 View $1.39 $1.34 $1.17 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 16-BIT I/O EXPANDER onsemi NLA9535MTTXG-Q NLA9535MTTXG-Q onsemi 1: $2.09 325Expected 4/11/2027 New Product	Mfr. Part No. NLA9535MTTXG-Q Mouser Part No 863-NLA9535MTTXG-Q New Product	onsemi	Interface - I/O Expanders 16-BIT I/O EXPANDER	Datasheet	325Expected 4/11/2027	$2.09 $1.52 $1.39 $1.23 View $1.16 $1.11 $1.10 $1.03	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 Interface IO Expander V-QFN4040-24 T&R 3.5K Diodes Incorporated PI4IOE5V9673ZDEX PI4IOE5V9673ZDEX Diodes Incorporated 3,500: $1.04 14,000Factory 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	14,000Factory Stock Available More Info Available	Reel $1.04 $1.02	Min.: 3,500 Mult.: 3,500 : 3,500		SMD/SMT	TQFN-24									Reel
Interface - I/O Expanders 16 bit In/Out MCP23016T-I/SS Microchip Technology 2,100: $2.57 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. MCP23016T-I/SS Mouser Part No 579-MCP23016T-I/SS	Microchip Technology	Interface - I/O Expanders 16 bit In/Out	Datasheet	Non-Stocked Lead-Time 7 Weeks	Reel $2.57	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 CAN I/O MCP25020-E/P Microchip Technology 1: $5.83 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. MCP25020-E/P Mouser Part No 579-MCP25020-E/P	Microchip Technology	Interface - I/O Expanders Digital CAN I/O	Datasheet	Non-Stocked Lead-Time 10 Weeks	$5.83 $4.86 $4.42	Min.: 1 Mult.: 1		Through Hole	PDIP-14				5.5 V	5.5 V		- 65 C	+ 150 C	Tube
Interface - I/O Expanders Digital CAN I/O MCP25020-E/SL Microchip Technology 1: $5.98 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. MCP25020-E/SL Mouser Part No 579-MCP25020-E/SL	Microchip Technology	Interface - I/O Expanders Digital CAN I/O	Datasheet	Non-Stocked Lead-Time 10 Weeks	$5.98 $5.02 $4.96	Min.: 1 Mult.: 1		SMD/SMT	SOIC-14				5.5 V	5.5 V		- 65 C	+ 150 C	Tube
Interface - I/O Expanders Digital CAN I/O MCP25020T-E/SL Microchip Technology 2,600: $4.42 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. MCP25020T-E/SL Mouser Part No 579-MCP25020T-E/SL	Microchip Technology	Interface - I/O Expanders Digital CAN I/O	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $4.42	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: $4.08 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. MCP25020T-I/SL Mouser Part No 579-MCP25020T-I/SL	Microchip Technology	Interface - I/O Expanders Digital CAN I/O	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $4.08	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 1 Wire capab MCP25025-I/P Microchip Technology 1: $5.89 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. MCP25025-I/P Mouser Part No 579-MCP25025-I/P	Microchip Technology	Interface - I/O Expanders Digital 1 Wire capab	Datasheet	Non-Stocked Lead-Time 9 Weeks	$5.89 $4.92 $4.88	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 Digital 1 Wire capab MCP25025T-I/SL Microchip Technology 2,600: $4.42 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. MCP25025T-I/SL Mouser Part No 579-MCP25025T-I/SL	Microchip Technology	Interface - I/O Expanders Digital 1 Wire capab	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $4.42	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: $5.98 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. MCP25050T-E/SL Mouser Part No 579-MCP25050T-E/SL	Microchip Technology	Interface - I/O Expanders Mixed signal Expandr	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $5.98	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-I/SL Microchip Technology 2,600: $5.44 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. MCP25050T-I/SL Mouser Part No 579-MCP25050T-I/SL	Microchip Technology	Interface - I/O Expanders Mixed signal Expandr	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $5.44	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: $4.42 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. MCP25055T-I/SL Mouser Part No 579-MCP25055T-I/SL	Microchip Technology	Interface - I/O Expanders Mixed signal 1 Wire	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $4.42	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 Low Voltage 16-Bit I2C-bus I/O Expander KTS1622EWAA-TR Kinetic Technologies 1: $1.29 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. KTS1622EWAA-TR Mouser Part No 389-KTS1622EWAA-TR	Kinetic Technologies	Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander Learn More about Kinetic Technologies kinetic kts1622 expanders	Datasheet	Non-Stocked Lead-Time 23 Weeks	Cut Tape $1.29 $0.929 $0.838 $0.737 Reel $0.605 View $0.69 $0.66 $0.639 $0.592 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	KTS1622	SMD/SMT	FO-WLP55-25	I2C, Serial	16 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 Mobile I/O Companion Supporting Keyscan A 595-LM8327JGR8X/NOPB LM8327JGR8/NOPB Texas Instruments 1,000: $6.27 Non-Stocked Lead-Time 39 Weeks	Mfr. Part No. LM8327JGR8/NOPB Mouser Part No 595-LM8327JGR8/NOPB	Texas Instruments	Interface - I/O Expanders Mobile I/O Companion Supporting Keyscan A 595-LM8327JGR8X/NOPB	Datasheet	Non-Stocked Lead-Time 39 Weeks	Reel $6.27 $5.97	Min.: 1,000 Mult.: 1,000 : 1,000	LM8327	SMD/SMT	CSBGA-36							- 40 C	+ 85 C	Reel
Interface - I/O Expanders Mobile I/O Companion Supporting Keyscan A 595-LM8327JGR8/NOPB LM8327JGR8X/NOPB Texas Instruments 3,500: $3.70 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. LM8327JGR8X/NOPB Mouser Part No 595-LM8327JGR8X/NOPB	Texas Instruments	Interface - I/O Expanders Mobile I/O Companion Supporting Keyscan A 595-LM8327JGR8/NOPB	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $3.70	Min.: 3,500 Mult.: 3,500 : 3,500	LM8327	SMD/SMT	CSBGA-36							- 40 C	+ 85 C	Reel
Interface - I/O Expanders I2C-Compatible Keypd Cntlr GPIO PWM A 59 A 595-LM8330TME/NOPB LM8330TMX/NOPB Texas Instruments 3,000: $2.01 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. LM8330TMX/NOPB Mouser Part No 595-LM8330TMX/NOPB	Texas Instruments	Interface - I/O Expanders I2C-Compatible Keypd Cntlr GPIO PWM A 59 A 595-LM8330TME/NOPB	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $2.01 $2.00	Min.: 3,000 Mult.: 3,000 : 3,000	LM8330	SMD/SMT	DSBGA-25				1.62 V	1.98 V	400 kHz	- 30 C	+ 85 C	Reel
Interface - I/O Expanders Expandable 5-Ch I2C Hub PCA9518DBQR Texas Instruments 2,500: $3.40 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. PCA9518DBQR Mouser Part No 595-PCA9518DBQR	Texas Instruments	Interface - I/O Expanders Expandable 5-Ch I2C Hub	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $3.40	Min.: 2,500 Mult.: 2,500 : 2,500	PCA9518	SMD/SMT	QSOP-20		5 I/O		3 V	3.6 V	400 kHz	- 40 C	+ 85 C	Reel