Quest I/O 扩展器

$ 0.622

比较

I2C/SMBus Interface 100kHz/400kHz 5.5V Automotive 16-Pin TSSOP Bulk

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Verical	PCA9538PW,112	19	11		USD			0.520	0.520	0.520
Rochester Electronics	PCA9538PW,112	242			USD			0.872	0.724	0.645	15h
Worldway Electronics	PCA9538PW,112	12,081	7	Tube	USD		0.188	0.183	0.173	0.173	15h
Esaler Electronic	PCA9538PW,112	275			USD	1.090	1.080	1.070	1.060	1.050	1d
Easev	PCA9538PW,112	6,459			USD	0.254	0.254	0.241	0.221	0.183	5h

Analog Devices

DS8113-RNG+T&R

$ 1.330

比较

Smart Card Interface Provides Robust Communication with Industry's Lowest Stop-Mode Current

制造商页面

Distributor		SKU		Min	Pkg	Bulk Pricing					Updated
Rochester Electronics		DS8113-RNG+TR	18,000			USD		1.480	1.330	1.250	15h
Farnell		DS8113-RNG+T&R	0	1K	Tape & Reel	USD*			1.702*	1.702*	10h
Win Source		WS-DS8113-RNG+T&R	20	2		USD	27.219	24.404	24.404	24.404	16h
Worldway Electronics	2	DS8113-RNG+T&R	22,315	7	Tape & Reel	USD	0.489	0.474	0.449	0.449	15h
Hi-Tech Circuit Group Ltd.		DS8113-RNG+T&R	2,000			USD		1.990	1.950	1.891	1h

Renesas

IS82C55A

$ 23.625

比较

82C55A Series 4.5 to 5.5 V CMOS Programmable Peripheral Interface - PLCC-44

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	IS82C55A	371			USD			23.470	21.000	19.760	15h
Verical	IS82C55A	371	25		USD			29.338	26.250	24.700
Antdic Electronics	IS82C55A	15,900			USD	9.000	8.550	8.100	7.200	6.750	>1wk
ICPartonline	IS82C55A	14,420			USD	17.000	16.150	15.300	14.450	13.600	>1wk
Worldway Electronics	IS82C55A	10,766	7	Tube	USD		17.863	17.317	16.405	16.405	15h

NXP Semiconductors

PCA9557PW

$ 0.612

比较

I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
UnikeyIC		PCA9557PW	2,625	10	Tube	USD		0.654	0.654	0.612	0.591	14h
Farnell		PCA9557PW	0	1		USD*	1.296*	1.296*	0.867*	0.604*	0.551*	10h
Weyland Electronics Group Pte. Ltd.		PCA9557PW	15,696	1	Tape & Reel	USD	0.389	0.389	0.389	0.389	0.389	16h
Worldway Electronics		PCA9557PW	7,546	7	Tube	USD		0.225	0.215	0.215	0.215	15h
Antdic Electronics	2	PCA9557PW	18,933			USD	49.000	46.550	44.100	39.200	36.750	>1wk

NXP Semiconductors

PCA9500D,112

$ 1.036

比较

8-bit I2C-bus and SMBus I/O port with 2-kbit EEPROM

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Verical	2	PCA9500D,112	816	271		USD				1.152	1.027
Rochester Electronics		PCA9500D,112	2,197			USD			1.110	0.921	0.821	15h
Worldway Electronics	2	PCA9500D,112	11,348	7	Tube	USD		0.252	0.244	0.231	0.231	15h
Esaler Electronic		PCA9500D,112	216			USD	1.390	1.377	1.364	1.351	1.338	1d
Easev		PCA9500D,112	566			USD	0.326	0.326	0.310	0.283	0.235	5h

NXP Semiconductors

PCAL6416AER

$ 1.575

比较

16-Bit I2C-Bus/SMBus I/O Expander with Interrupt Output/Reset/Configuration Registers 24-Pin UFBGA T/R

制造商页面

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Verical	PCAL6416AER	11,806	192		USD				1.750	1.650
Rochester Electronics	PCAL6416AER	11,806			USD			1.570	1.400	1.320	15h
Worldway Electronics	PCAL6416AER	6,929	7	Bulk	USD		0.435	0.421	0.399	0.399	15h
Antdic Electronics	PCAL6416AER	30,125			USD	6.000	5.700	5.400	4.800	4.500	>1wk
Esaler Electronic	PCAL6416AER	145			USD	2.060	2.040	2.020	2.000	1.980	1d

NXP Semiconductors

PCA9555DB,112

$ 1.100

比较

I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin SSOP Bulk

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	PCA9555DB,112	43			USD			1.320	1.100	0.977	15h
Farnell	PCA9555DB,112	0	1		USD*	2.104*	2.104*	1.474*	1.075*	0.980*	10h
Worldway Electronics	PCA9555DB,112	17,180	7	Tube	USD		0.360	0.349	0.331	0.331	15h
Aztech	PCA9555DB,112	9,435			USD	3.960	3.960	3.960	3.960	3.960	11h
Fly-Wing Technology	PCA9555DB,112	1,805			USD	4.977	4.084	3.957	3.701	3.701	14h

NXP Semiconductors

PCA9539PW,112

$ 1.020

比较

I/o Expander, 16Bit, 400 Khz, I2C, Smbus, 2.3 V, 5.5 V, Tssop Rohs Compliant: Yes

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	PCA9539PW,112	141			USD			1.230	1.020	0.910	15h
Farnell	PCA9539PW,112	0	1		USD*	1.461*	1.461*	1.265*	1.032*	0.990*	10h
Component Stockers USA	PCA9539PW,112	188			USD	1.040	1.040	0.980	0.980	0.980	>1wk
Worldway Electronics	PCA9539PW,112	3,480	7	Tube	USD		0.326	0.316	0.299	0.299	15h
Esaler Electronic	PCA9539PW,112	1,575			USD	0.951	0.942	0.933	0.924	0.915	1d

NXP Semiconductors

PCA9501PW

$ 1.224

比较

I/o Expander, 8Bit, 400 Khz, I2C, Smbus, 2.5 V, 3.6 V, Tssop Rohs Compliant: Yes

制造商页面

CAD 模型

Distributor		SKU		Min	Bulk Pricing						Updated
Verical	5	PCA9501PW	897	255	USD				1.224	1.092
Farnell		PCA9501PW	0	1	USD*	1.916*	1.916*	1.353*	0.973*	0.894*	10h
Worldway Electronics		PCA9501PW	7,917	7	USD		0.751	0.715	0.715	0.715	15h
Antdic Electronics		PCA9501PW	46,545		USD	51.000	48.450	45.900	40.800	38.250	>1wk
Easev		PCA9501PW	9,971		USD	0.343	0.343	0.326	0.298	0.247	5h

NXP Semiconductors

PCA9502BS,151

$ 0.735

比较

I2C/SPI GPIO Expander 400kHz 2.7V/3.6V 24-Pin HVQFN EP Tray

制造商页面

CAD 模型

Distributor		SKU		Min	Bulk Pricing						Updated
Rochester Electronics		PCA9502BS,151	16		USD			0.885	0.735	0.655	15h
Worldway Electronics	2	PCA9502BS151	17,965	7	USD		0.145	0.138	0.122	0.122	15h
Aztech		PCA9502BS,151	8,479		USD	2.790	2.790	2.790	2.790	2.790	11h
Fly-Wing Technology		PCA9502BS,151	2,506		USD	4.752	3.900	3.777	3.534	3.534	14h
Quest	3	PCA9502BS,151	7		USD	9.600	7.040	7.040	7.040	7.040	14h

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