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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
PCA9535EMTTXG (Alternative models available)	Sanyo Semiconductor/ON Semiconductor	Datasheet	1+: $2 10+: $1.98 100+: $1.96 500+: $1.94 1000+: $1.92	Wired networking Grid infrastructure Data storage	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.	5729 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	16	24-WFQFN Exposed Pad	100kHz	Yes	1.65V ~ 5.5V	-55°C ~ 125°C	24-QFN (4x4)	10mA, 25mA
PCF8574APW (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Pro audio, video & signage 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.	1717 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
PCA9535CPW,118 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Factory automation & control Industrial transport (non-car & non-light truck) Broadband fixed line access	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.	7152 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)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	24-TSSOP	10mA, 25mA
PCAL9539AHF,128 (Alternative models available)	Rochester Electronics	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Tablets Hybrid, electric & powertrain systems Advanced driver assistance systems (ADAS)	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.	6448 In Stock	RFQ	Agile	Bulk	POR	I²C	Open Drain, Push-Pull	Active	Surface Mount	16	24-WFQFN Exposed Pad	400kHz	Yes	1.65V ~ 5.5V	-40°C ~ 85°C	24-HWQFN (4x4)	10mA, 25mA
PCA9535HF,118 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Home theater & entertainment Tablets	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.	3547 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	16	24-WFQFN Exposed Pad	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	24-HWQFN (4x4)	10mA, 25mA
PCA9554APWR (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Data center & enterprise computing Electronic point of sale (EPOS)	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.	3200 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
PCA9536DP,118 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Lighting TV	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.	955 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	4	8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)	400kHz	No	2.3V ~ 5.5V	-40°C ~ 85°C	8-TSSOP	10mA, 25mA
PCF8575DWG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Body electronics & lighting Home theater & entertainment Grid infrastructure	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.	8783 In Stock	RFQ	-	-	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	16	24-SOIC (0.295", 7.50mm Width)	400kHz	Yes	2.5V ~ 5.5V	-40°C ~ 85°C	24-SOIC	1mA, 25mA
PCF8574ADWR (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Advanced driver assistance systems (ADAS) Wearables (non-medical) TV	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.	9128 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	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-SOIC	1mA, 25mA
PCA9539BS,118 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Motor drives TV	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.	9321 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	16	24-VFQFN Exposed Pad	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	24-HVQFN (4x4)	10mA, 25mA
PCF8574ADGVRE4 (Alternative models available)	Texas Instruments	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Lighting Wired networking 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.	5047 In Stock	RFQ	-	-	POR	I²C	Push-Pull	Active	Surface Mount	8	20-TFSOP (0.173", 4.40mm Width)	100kHz	Yes	2.5V ~ 6V	-40°C ~ 85°C	20-TVSOP	1mA, 25mA
PCF8575PWR (Alternative models available)	Texas Instruments	Datasheet	1+: $2 10+: $1.98 100+: $1.96 500+: $1.94 1000+: $1.92	Advanced driver assistance systems (ADAS) Power delivery Test & measurement	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.	621 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	16	24-TSSOP (0.173"", 4.40mm Width)	400kHz	Yes	2.5V ~ 5.5V	-40°C ~ 85°C	24-TSSOP	1mA, 25mA
PCF8574ARGYRG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Wired networking Building automation 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.	406 In Stock	RFQ	-	Tape & Reel (TR)	POR	I²C	Push-Pull	Active	Surface Mount	8	20-VFQFN Exposed Pad	100kHz	Yes	2.5V ~ 6V	-40°C ~ 85°C	20-VQFN (3.5x4.5)	1mA, 25mA
PCA9555DWG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	PC & notebooks Home theater & entertainment Medical	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.	4417 In Stock	RFQ	-	-	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
PI4IOE5V6408ZTAEX (Alternative models available)	Zetex Semiconductors (Diodes Inc.)	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	PC & notebooks TV Broadband fixed line access	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.	8462 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	-	I²C	Push-Pull	Active	Surface Mount	8	16-UFQFN	1MHz	Yes	1.65V ~ 3.6V	-40°C ~ 85°C	16-UQFN (1.8x2.6)	-
PCA9535DGVR (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Motor drives Appliances Enterprise machine	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.	1591 In Stock	RFQ	-	Bulk	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	16	24-TFSOP (0.173"", 4.40mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	24-TVSOP	10mA, 25mA
PCAL9555APW,118 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	TV Gaming 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.	1679 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
PCA9554TS,112 (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Motor drives 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.	8464 In Stock	RFQ	-	Tube	POR	I²C, SMBus	Push-Pull	Obsolete	Surface Mount	8	20-LSSOP (0.173"", 4.40mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	20-SSOP	10mA, 25mA
PCA9557D112 (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Datacom module Portable electronics Body electronics & lighting	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.	299 In Stock	RFQ	-	Bulk	POR	I²C, SMBus	Open Drain, Push-Pull	Active	Surface Mount	8	16-SOIC (0.154"", 3.90mm Width)	400kHz	No	2.3V ~ 5.5V	-40°C ~ 85°C	16-SO	10mA, 20mA
PCA9555APW,118 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Grid infrastructure Electronic point of sale (EPOS) Test & measurement	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.	8800 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	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
PCA9555RGER (Alternative models available)	Texas Instruments	Datasheet	1+: $2 10+: $1.98 100+: $1.96 500+: $1.94 1000+: $1.92	Factory automation & control Gaming Motor drives	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.	7506 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	16	24-VFQFN Exposed Pad	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	24-VQFN (4x4)	10mA, 25mA
PCAL6416AEVJ (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Infotainment & cluster Datacom module Grid infrastructure	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.	7070 In Stock	RFQ	Agile	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Open Drain, Push-Pull	Active	Surface Mount	16	24-VFBGA	400kHz	Yes	1.65V ~ 5.5V	-40°C ~ 85°C	24-VFBGA (3x3)	10mA, 25mA
PCA9555DBQRG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Home theater & entertainment Building automation TV	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.	9183 In Stock	RFQ	-	-	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	16	24-SSOP (0.154", 3.90mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	24-SSOP/QSOP	10mA, 25mA
PCA9554ADGVR (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Power delivery Enterprise projectors Enterprise machine	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.	6165 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
PCA9538PWRG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Power delivery Wearables (non-medical)	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.	7924 In Stock	RFQ	-	-	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