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Interface - I/O Expanders

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 Remote 8-Bit I/O Exp ander for I2C-Bus A ALT 595-PCF8574N PCF8574NE4 Texas Instruments 600: $1.36 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # PCF8574NE4 Mouser Part # 595-PCF8574NE4	Texas Instruments	Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus A ALT 595-PCF8574N	Datasheet	Non-Stocked Lead-Time 12 Weeks	$1.36	Min.: 600 Mult.: 25	PCF8574	Through Hole	PDIP-16		8 I/O		2.5 V	6 V	100 kHz	- 40 C	+ 85 C	Tube
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDB PCF8575CDBR Texas Instruments 1: $4.37 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # PCF8575CDBR Mouser Part # 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 12 Weeks	Cut Tape $4.37 $4.25 $4.19 $4.16 Reel $3.75 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 A A 595-PCF8575CDWR PCF8575CDW Texas Instruments 1: $7.77 Lead-Time 12 Weeks	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	Lead-Time 12 Weeks	$7.77 $5.99 $5.53 $5.05 View $4.67 $4.53 $4.31	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 Mobile I/O Companion Supporting Keyscan A 926-L8323JGR8AXMXNPB LM8323JGR8AXM/NOPB Texas Instruments 1,000: $4.52 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # LM8323JGR8AXM/NOPB Mouser Part # 926-LM8323JGR8AXMNPB	Texas Instruments	Interface - I/O Expanders Mobile I/O Companion Supporting Keyscan A 926-L8323JGR8AXMXNPB	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $4.52 $4.30	Min.: 1,000 Mult.: 1,000 : 1,000	LM8323	SMD/SMT	csBGA-36							- 40 C	+ 85 C	Reel
Interface - I/O Expanders Lo Vltg 8B I2C and S MBus I/O Expander A A 595-TCA6416PW TCA6416PWR Texas Instruments 2,000: $3.04 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # TCA6416PWR Mouser Part # 595-TCA6416PWR NRND	Texas Instruments	Interface - I/O Expanders Lo Vltg 8B I2C and S MBus I/O Expander A A 595-TCA6416PW	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $3.04 Quote Quote	Min.: 2,000 Mult.: 2,000 : 2,000	TCA6416	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel
Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander KTS1622EWAA-TR Kinetic Technologies 1: $0.95 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # KTS1622EWAA-TR Mouser Part # 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 20 Weeks	Cut Tape $0.95 $0.683 $0.616 $0.542 Reel $0.445 View $0.507 $0.485 $0.47 $0.435 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: $4.61 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # LM8327JGR8/NOPB Mouser Part # 595-LM8327JGR8/NOPB	Texas Instruments	Interface - I/O Expanders Mobile I/O Companion Supporting Keyscan A 595-LM8327JGR8X/NOPB	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel $4.61 $4.39	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: $2.72 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # LM8327JGR8X/NOPB Mouser Part # 595-LM8327JGR8X/NOPB	Texas Instruments	Interface - I/O Expanders Mobile I/O Companion Supporting Keyscan A 595-LM8327JGR8/NOPB	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel $2.72	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 1: $2.77 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # LM8330TMX/NOPB Mouser Part # 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 20 Weeks	Cut Tape $2.77 $2.07 $1.89 $1.70 Reel $1.48 View $1.60 $1.57 $1.49 $1.47 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	LM8330	SMD/SMT	DSBGA-25				1.62 V	1.98 V	400 kHz	- 30 C	+ 85 C	Reel, Cut Tape, MouseReel
Interface - I/O Expanders Expandable 5-Ch I2C Hub PCA9518DBQR Texas Instruments 2,500: $2.50 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # PCA9518DBQR Mouser Part # 595-PCA9518DBQR	Texas Instruments	Interface - I/O Expanders Expandable 5-Ch I2C Hub	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel $2.50	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
Interface - I/O Expanders Expandable 5-Ch I2C Hub PCA9518DWR Texas Instruments 1: $3.55 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # PCA9518DWR Mouser Part # 595-PCA9518DWR	Texas Instruments	Interface - I/O Expanders Expandable 5-Ch I2C Hub	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape $3.55 $2.65 $2.42 $2.17 $2.07 Reel $1.75 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	PCA9518	SMD/SMT	SOIC-20		5 I/O		3 V	3.6 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander PCA9534ADB Texas Instruments 560: $2.82 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # PCA9534ADB Mouser Part # 595-PCA9534ADB	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander	Datasheet	Non-Stocked Lead-Time 20 Weeks	$2.82 $2.65 $2.59	Min.: 560 Mult.: 80	PCA9534A	SMD/SMT	SSOP-16		8 I/O		2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C	Tube
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander PCA9534ADGVR Texas Instruments 2,000: $1.68 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # PCA9534ADGVR Mouser Part # 595-PCA9534ADGVR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel $1.68 $1.64	Min.: 2,000 Mult.: 2,000 : 2,000	PCA9534A	SMD/SMT	TVSOP-16		8 I/O		2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel
Interface - I/O Expanders Remote 8B I2C and Lo -Pwr I/O Expander A ALT 595-PCA9534ARGTR PCA9534ARGTRG4 Texas Instruments 3,000: $1.11 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # PCA9534ARGTRG4 Mouser Part # 595-PCA9534ARGTRG4	Texas Instruments	Interface - I/O Expanders Remote 8B I2C and Lo -Pwr I/O Expander A ALT 595-PCA9534ARGTR	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel $1.11 $1.08	Min.: 3,000 Mult.: 3,000 : 3,000	PCA9534A	SMD/SMT	VQFN-16		8 I/O		2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel
Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Exp R 59 R 595-TCA9535RTWR PCA9535RTWR Texas Instruments 1: $4.92 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # PCA9535RTWR Mouser Part # 595-PCA9535RTWR	Texas Instruments	Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Exp R 59 R 595-TCA9535RTWR	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape $4.92 $3.75 $3.46 $3.13 View Reel $2.87 $2.98 $2.89 $2.88 $2.87 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	PCA9535	SMD/SMT	WQFN-24	I2C, Serial, SMBus			2.3 V	5.5 V		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Exp ALT ALT 595-PCA9539PWR PCA9539PWRG4 Texas Instruments 2,000: $2.14 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # PCA9539PWRG4 Mouser Part # 595-PCA9539PWRG4	Texas Instruments	Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Exp ALT ALT 595-PCA9539PWR	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel $2.14	Min.: 2,000 Mult.: 2,000 : 2,000	PCA9539	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O		2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander PCA9555DGVR Texas Instruments 2,000: $2.30 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # PCA9555DGVR Mouser Part # 595-PCA9555DGVR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel $2.30	Min.: 2,000 Mult.: 2,000 : 2,000	PCA9555	SMD/SMT	TVSOP-24	I2C, Serial, SMBus	16 I/O		2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel
Interface - I/O Expanders Rem 16B I2C & SMBus I/O Expander R 595-T R 595-TCA9555PWR PCA9555PWRG4 Texas Instruments 1: $2.40 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # PCA9555PWRG4 Mouser Part # 595-PCA9555PWRG4	Texas Instruments	Interface - I/O Expanders Rem 16B I2C & SMBus I/O Expander R 595-T R 595-TCA9555PWR	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape $2.40 $1.77 $1.61 $1.44 Reel $1.24 View $1.36 $1.32 $1.27 $1.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	PCA9555	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O		2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Interface - I/O Expanders Rem 16B I2C & SMBus I/O Expander ALT 595 ALT 595-PCA9555RGER PCA9555RGERG4 Texas Instruments 1: $2.67 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # PCA9555RGERG4 Mouser Part # 595-PCA9555RGERG4	Texas Instruments	Interface - I/O Expanders Rem 16B I2C & SMBus I/O Expander ALT 595 ALT 595-PCA9555RGER	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape $2.67 $1.98 $1.81 $1.62 Reel $1.40 View $1.53 $1.47 $1.42 $1.35 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	PCA9555	SMD/SMT	VQFN-24	I2C, Serial, SMBus	16 I/O		2.3 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: $2.46 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # PCF8575CDGVR Mouser Part # 595-PCF8575CDGVR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel $2.46	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
Interface - I/O Expanders Automotive 4-Bit IC and SMBus I/O expand TCA9536AQDTMRQ1 Texas Instruments 12,000: $1.00 Non-Stocked Lead-Time 26 Weeks New Product	Mfr. Part # TCA9536AQDTMRQ1 Mouser Part # 595-TCA9536AQDTMRQ1 New Product	Texas Instruments	Interface - I/O Expanders Automotive 4-Bit IC and SMBus I/O expand	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $1.00	Min.: 12,000 Mult.: 12,000 : 12,000		SMD/SMT	X2SON-8	I2C, SMbus	4 I/O	With Interrupt	1.65 V	5.5 V	100 kHz	- 40 C	+ 125 C	Reel	2 kV
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554ADWR TCA9554ADWT Texas Instruments 1: $1.61 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # TCA9554ADWT Mouser Part # 595-TCA9554ADWT	Texas Instruments	Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554ADWR Learn More about Texas Instruments ti tca9554 tca9554a expander	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape $1.61 $1.56 $1.49 $1.40 Reel $1.18 View $1.16 $1.14 $1.13 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 250	TCA9554A	SMD/SMT	SOIC-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
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp TCAL6416RBDTOR Texas Instruments 1: $2.71 Non-Stocked Lead-Time 20 Weeks New Product	Mfr. Part # TCAL6416RBDTOR Mouser Part # 595-TCAL6416RBDTOR New Product	Texas Instruments	Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp Learn More about Texas Instruments ti tcal6416r i2c bus smbus io expander	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape $2.71 $2.02 $1.85 $1.66 Reel $1.40 View $1.57 $1.53 $1.49 $1.38 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	TCAL6416R	SMD/SMT	QFN-24	I2C	16 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 24-bit SPI bus I/O e xpander with interru TXE8124DGSR Texas Instruments 1: $1.42 Non-Stocked Lead-Time 20 Weeks New Product	Mfr. Part # TXE8124DGSR Mouser Part # 595-TXE8124DGSR New Product	Texas Instruments	Interface - I/O Expanders 24-bit SPI bus I/O e xpander with interru Learn More about Texas Instruments ti txe8124 io expanders	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape $1.42 $1.03 $0.93 $0.822 View Reel $0.669 $0.77 $0.739 $0.707 $0.687 $0.669 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	TXE8124	SMD/SMT	VSSOP-32	SPI	8 I/O	Without Interrupt	1.65 V	5.5 V	10 MHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 24-bit SPI bus I/O e xpander with interru TXE8124RHBR Texas Instruments 1: $1.52 Non-Stocked Lead-Time 20 Weeks New Product	Mfr. Part # TXE8124RHBR Mouser Part # 595-TXE8124RHBR New Product	Texas Instruments	Interface - I/O Expanders 24-bit SPI bus I/O e xpander with interru Learn More about Texas Instruments ti txe8124 io expanders	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape $1.52 $1.11 $1.01 $0.893 View Reel $0.728 $0.839 $0.806 $0.796 $0.746 $0.728 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	TXE8124	SMD/SMT	VQFN-32	SPI	8 I/O	Without Interrupt	1.65 V	5.5 V	10 MHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	2 kV