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零件编号	制造商	数据表	价格(美元)	应用	产品分类	备注	数量	询盘	系列	包装	Features	Interface	Output Type	部件状态	安装类型	Number of I/O	Package / Case	Clock Frequency	Interrupt Output	Voltage - Supply	工作温度	Supplier Device Package	Current - Output Source/Sink
PCA6408ABSHP (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Mobile phones TV Industrial transport (non-car & non-light truck)	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: NXP Semiconductors. omoelec is one of the Distributors. Wide range of applications.	6265 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	8	16-VFQFN Exposed Pad	400kHz	Yes	1.65V ~ 5.5V	-40°C ~ 85°C	16-HVQFN (3x3)	10mA, 25mA
PCA9538DGVR (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Pro audio, video & signage Broadband fixed line access	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	2131 In Stock	RFQ	-	Bulk	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	8	16-TFSOP (0.173"", 4.40mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	16-TVSOP	10mA, 25mA
PCF8574PW (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	TV Aerospace & defense PC & notebooks	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	9837 In Stock	RFQ	-	Tube	POR	I²C	Push-Pull	Active	Surface Mount	8	20-TSSOP (0.173"", 4.40mm Width)	100kHz	Yes	2.5V ~ 6V	-40°C ~ 85°C	20-TSSOP	1mA, 25mA
PCA9554PWG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Home theater & entertainment Mobile phones	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	7500 In Stock	RFQ	-	Tube	POR	I²C, SMBus	Push-Pull	Not For New Designs	Surface Mount	8	16-TSSOP (0.173"", 4.40mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	16-TSSOP	10mA, 25mA
PCAL6408AHKX (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Industrial transport (non-car & non-light truck) TV Body electronics & lighting	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: NXP Semiconductors. omoelec is one of the Distributors. Wide range of applications.	3866 In Stock	RFQ	Agile	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Open Drain, Push-Pull	Active	Surface Mount	8	16-XFQFN	400kHz	Yes	1.65V ~ 5.5V	-40°C ~ 85°C	16-XQFN (1.8x2.6)	10mA, 25mA
PCF8574APWRE4 (Alternative models available)	Texas Instruments	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Enterprise projectors Advanced driver assistance systems (ADAS)	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	5508 In Stock	RFQ	-	Tape & Reel (TR)	POR	I²C	Push-Pull	Active	Surface Mount	8	20-TSSOP (0.173"", 4.40mm Width)	100kHz	Yes	2.5V ~ 6V	-40°C ~ 85°C	20-TSSOP	1mA, 25mA
PCA9554ADB (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Advanced driver assistance systems (ADAS) TV	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	5943 In Stock	RFQ	-	Bulk	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	8	16-SSOP (0.209"", 5.30mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	16-SSOP	10mA, 25mA
PCF8574APWG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Aerospace & defense Portable electronics Connected peripherals & printers	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	778 In Stock	RFQ	-	Tube	POR	I²C	Push-Pull	Active	Surface Mount	8	20-TSSOP (0.173"", 4.40mm Width)	100kHz	Yes	2.5V ~ 6V	-40°C ~ 85°C	20-TSSOP	1mA, 25mA
PCA9502BS,151 (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Wired networking Data storage	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	8621 In Stock	RFQ	-	Tray	-	I²C, SPI	Push-Pull	Obsolete	Surface Mount	8	24-VFQFN Exposed Pad	400kHz	No	2.3V ~ 3.6V	-40°C ~ 85°C	24-HVQFN (4x4)	-
PCA9672PW,118 (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Advanced driver assistance systems (ADAS) PC & notebooks	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	8043 In Stock	RFQ	-	Bulk	POR	I²C	Push-Pull	Active	Surface Mount	8	16-TSSOP (0.173"", 4.40mm Width)	1MHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	16-TSSOP	100µA, 25mA
PCA9534DGVR (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Electronic point of sale (EPOS) Wearables (non-medical)	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	8684 In Stock	RFQ	-	Bulk	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	8	16-TFSOP (0.173"", 4.40mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	16-TVSOP	10mA, 25mA
PCA9675PW,112 (Alternative models available)	Rochester Electronics	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Infotainment & cluster Enterprise machine Wireless infrastructure	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	8915 In Stock	RFQ	-	Tube	POR	I²C	Open Drain, Push-Pull	Active	Surface Mount	16	24-TSSOP (0.173"", 4.40mm Width)	1MHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	24-TSSOP	100µA, 25mA
PCAL9539APW,118 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $2 10+: $1.98 100+: $1.96 500+: $1.94 1000+: $1.92	Connected peripherals & printers Enterprise projectors Advanced driver assistance systems (ADAS)	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: NXP Semiconductors. omoelec is one of the Distributors. Wide range of applications.	4518 In Stock	RFQ	Agile	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Open Drain, Push-Pull	Active	Surface Mount	16	24-TSSOP (0.173"", 4.40mm Width)	400kHz	Yes	1.65V ~ 5.5V	-40°C ~ 85°C	24-TSSOP	10mA, 25mA
PCA9704PWJ (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Infotainment & cluster Body electronics & lighting Lighting	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: NXP Semiconductors. omoelec is one of the Distributors. Wide range of applications.	4056 In Stock	RFQ	-	Tape & Reel (TR)	-	SPI	Open Drain	Active	Surface Mount	8 (Input Only)	16-TSSOP (0.173"", 4.40mm Width)	5MHz	Yes	4.5V ~ 5.5V	-40°C ~ 125°C	16-TSSOP	-
PCF8574DWE4 (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Infotainment & cluster Advanced driver assistance systems (ADAS) PC & notebooks	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	3213 In Stock	RFQ	-	Tube	POR	I²C	Push-Pull	Obsolete	Surface Mount	8	16-SOIC (0.295"", 7.50mm Width)	100kHz	Yes	2.5V ~ 6V	-40°C ~ 85°C	16-SOIC	1mA, 25mA
PCA9557PWRG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Enterprise projectors Tablets	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	2784 In Stock	RFQ	-	-	POR	I²C, SMBus	Open Drain, Push-Pull	Active	Surface Mount	8	16-TSSOP (0.173", 4.40mm Width)	400kHz	No	2.3V ~ 5.5V	-40°C ~ 85°C	16-TSSOP	10mA, 25mA
PI4IOE5V9538LEX (Alternative models available)	Zetex Semiconductors (Diodes Inc.)	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Connected peripherals & printers Factory automation & control Lighting	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Zetex Semiconductors (Diodes Inc.). omoelec is one of the Distributors. Wide range of applications.	9479 In Stock	RFQ	-	Tape & Reel (TR)	POR	SMBus	Open Drain	Active	Surface Mount	8	16-TSSOP (0.173"", 4.40mm Width)	400kHz	Yes	2.3V ~ 5.5V	-	16-TSSOP	-
PCA9557RGYR (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Portable electronics Lighting Data center & enterprise computing	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	2044 In Stock	RFQ	-	Bulk	POR	I²C, SMBus	Open Drain, Push-Pull	Active	Surface Mount	8	16-VFQFN Exposed Pad	400kHz	No	2.3V ~ 5.5V	-40°C ~ 85°C	16-VQFN (4x4)	10mA, 25mA
PCA9555DW (Alternative models available)	Texas Instruments	Datasheet	1+: $2 10+: $1.98 100+: $1.96 500+: $1.94 1000+: $1.92	Connected peripherals & printers Enterprise projectors Gaming	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	5147 In Stock	RFQ	-	Tube	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	16	24-SOIC (0.295"", 7.50mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	24-SOIC	10mA, 25mA
PCF8574T/3,512 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Enterprise projectors Mobile phones	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: NXP Semiconductors. omoelec is one of the Distributors. Wide range of applications.	4935 In Stock	RFQ	-	Tube	POR	I²C	Push-Pull	Active	Surface Mount	8	16-SOIC (0.295"", 7.50mm Width)	100kHz	Yes	2.5V ~ 6V	-40°C ~ 85°C	16-SO	300µA, 25mA
PCA9554APW (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Appliances Industrial transport (non-car & non-light truck)	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	5236 In Stock	RFQ	-	Tube	POR	I²C, SMBus	Push-Pull	Not For New Designs	Surface Mount	8	16-TSSOP (0.173"", 4.40mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	16-TSSOP	10mA, 25mA
PCA9534PW (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Connected peripherals & printers TV PC & notebooks	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	8815 In Stock	RFQ	-	Bulk	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	8	16-TSSOP (0.173"", 4.40mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	16-TSSOP	10mA, 25mA
PCA9574PW,112 (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Aerospace & defense Enterprise machine Infotainment & cluster	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	3891 In Stock	RFQ	-	Bulk	POR	I²C, SMBus	Push-Pull	Obsolete	Surface Mount	8	16-TSSOP (0.173"", 4.40mm Width)	400kHz	Yes	1.1V ~ 3.6V	-40°C ~ 85°C	16-TSSOP	1mA, 3mA
PCA9536D,118 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Home theater & entertainment Grid infrastructure Advanced driver assistance systems (ADAS)	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: NXP Semiconductors. omoelec is one of the Distributors. Wide range of applications.	346 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	4	8-SOIC (0.154"", 3.90mm Width)	400kHz	No	2.3V ~ 5.5V	-40°C ~ 85°C	8-SO	10mA, 25mA
PCA9535ECDTR2G (Alternative models available)	Sanyo Semiconductor/ON Semiconductor	Datasheet	1+: $2 10+: $1.98 100+: $1.96 500+: $1.94 1000+: $1.92	Industrial transport (non-car & non-light truck) PC & notebooks	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Sanyo Semiconductor/ON Semiconductor. omoelec is one of the Distributors. Wide range of applications.	962 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Open Drain	Active	Surface Mount	16	24-TSSOP (0.173"", 4.40mm Width)	100kHz	Yes	1.65V ~ 5.5V	-55°C ~ 125°C	24-TSSOP	25mA