Classic Components I/O Expanders

$ 4.472

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2-Wire-Interfaced, 16-Bit, I/O Port Expander with Interrupt and Hot-Insertion Protection

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Analog Devices	MAX7318AAG+	8,161		Tube	USD	7.140	5.508	5.508	3.500	3.500	5h
DigiKey	MAX7318AAG+-ND	429	1	Tube	USD	8.350	6.471	5.663	5.080	4.960
Arrow Electronics	MAX7318AAG+	0	116		USD				4.015	4.015
Farnell	MAX7318AAG+	0	116	Tube	USD*				4.650*	4.650*	15h
Mouser	700-MAX7318AAG	135	1	Tube	USD	8.110	6.290	5.500	4.930	4.750

Texas Instruments

PCA9535DBQR

$ 2.115

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16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 24-SSOP -40 to 85

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics		PCA9535DBQR	1,368			USD			2.100	1.880	1.770	15h
Verical	2	PCA9535DBQR	1,035	143		USD				2.350	2.213
Mouser		595-PCA9535DBQR	770	1	Tape & Reel	USD	3.090	3.090	2.730	2.490	2.280
Win Source		WS-PCA9535DBQR	8,970	21		USD			1.900	1.594	1.594	15h
Worldway Electronics		PCA9535DBQR	9,089	7	Tape & Reel	USD		0.433	0.420	0.398	0.398	14h

Analog Devices

MAX7320ATE+T

$ 3.650

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I2C Interface 400kHz 5.5V Automotive 16-Pin TQFN EP T/R / IC I/O EXPANDER I2C 8B 16TQFN

Manufacturer Page

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Analog Devices		MAX7320ATE+T	88	1	Tape & Reel	USD	5.200	3.970	3.323	2.983	2.899	5h
DigiKey	2	175-MAX7320ATE+TCT-ND	440	1	Cut Tape	USD	6.080	4.656	3.911	3.764	3.764
Arrow Electronics		MAX7320ATE+T	0	2500		USD					2.850
Farnell		MAX7320ATE+T	0	2500	Tape & Reel	USD*					3.266*	15h
Mouser		700-MAX7320ATET	113	1	Tape & Reel	USD	6.080	4.660	3.920	3.650	3.360

Analog Devices

MAX7312AWG+

$ 4.794

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2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection

Manufacturer Page

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Analog Devices	MAX7312AWG+	5,239		Tube	USD	7.250	5.592	5.592	3.550	3.550	5h
DigiKey	MAX7312AWG+-ND	300	1	Tube	USD	8.460	6.558	6.001	5.155	5.032
Arrow Electronics	MAX7312AWG+	0	90		USD			4.438	4.438	4.438
Farnell	MAX7312AWG+	0	90		USD*			4.717*	4.717*	4.717*	15h
Mouser	700-MAX7312AWG	340	1	Tube	USD	9.980	7.710	7.210	5.150	4.870

Analog Devices

MAX7310AEE+

$ 4.082

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MAX7310 Tube Active I2C SMBus io expander 5.5V 1.73mm 400kHz 18mA 30mA

Manufacturer Page

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Analog Devices	MAX7310AEE+	7,513		Tube	USD	5.270	5.270	5.270	3.160	3.160	5h
DigiKey	MAX7310AEE+-ND	190	200	Tube	USD				4.866	4.866
Arrow Electronics	MAX7310AEE+	0	200		USD				3.625	3.625
Farnell	MAX7310AEE+	0	200	Tube	USD*				4.193*	4.193*	15h
Worldway Electronics	MAX7310AEE+	9,196	7	Tube	USD		1.371	1.329	1.259	1.259	14h

Microchip

PM8055B-FEI

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Afm-700 Supercap Kit, 1408 Bfbga 31X31X2.83Mm Tray Rohs Compliant: Yes

Manufacturer Page

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Newark	PM8055B-FEI	0	27
Onlinecomponents.com	PM8055B-FEI	0	1	Bulk
Microchip	PM8055B-FEI	0	1	Tray							4h
Component Stockers USA	PM8055B-FEI	617			USD	99.990	99.990	99.990	99.990	99.990	>1wk
Weyland Electronics Group Pte. Ltd.	PM8055B-FEI	449	1	Tape & Reel	USD	82.635	82.635	82.635	82.635	82.635	17h

Analog Devices

MAX7324ATG+

$ 3.428

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IC XPNDR 400KHZ I2C 24TQFN / I/O Expander 8 I²C 400 kHz 24-TQFN (4x4)

Manufacturer Page

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Analog Devices	MAX7324ATG+	1,544		Tube	USD	5.530	4.228	4.228	2.630	2.630	5h
DigiKey	MAX7324ATG+-ND	283	1	Tube	USD	6.450	4.955	4.242	3.847	3.653
Arrow Electronics	MAX7324ATG+	0	150		USD				3.017	3.017
Farnell	MAX7324ATG+	0	150		USD*				3.494*	3.494*	15h
Mouser	700-MAX7324ATG	212	1	Tube	USD	6.450	4.960	4.070	3.840	3.720

Microchip

PM8056B-FEI

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Afm-700 Supercap Kit, 1408 Bfbga 31X31X2.83Mm Tray Rohs Compliant: Yes

Manufacturer Page

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Microchip	PM8056B-FEI	2,619	27	Tray							4h
Newark	PM8056B-FEI	0	27
Onlinecomponents.com	PM8056B-FEI	0	1	Bulk
Win Source	WS-PM8056B-FEI	216	1		USD	197.71	177.26	177.26	177.26	177.26	15h
Worldway Electronics	PM8056B-FEI	18,311	7	Tape & Reel	USD		63.233	61.297	58.071	58.071	14h

Texas Instruments

PCF8574RGTR

$ 0.952

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8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 16-VQFN -40 to 85

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-21238-1-ND	1,013	1	Cut Tape	USD	1.780	1.304	1.055	0.952	0.859
Arrow Electronics		PCF8574RGTR	0	3K		USD					0.778
Mouser		595-PCF8574RGTR	195	1	Tape & Reel	USD	1.780	1.310	1.060	0.952	0.868
Component Stockers USA		PCF8574RGTR	14,758			USD	0.680	0.680	0.680	0.680	0.680	>1wk
Weyland Electronics Group Pte. Ltd.		PCF8574RGTR	9,733	1	Tape & Reel	USD	0.748	0.748	0.748	0.748	0.748	17h

Texas Instruments

TCA9535RTWR

$ 0.771

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IC I/O EXPANDER I2C 16B 24WQFN / I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin WQFN EP T/R

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-25156-1-ND	22,105	1	Cut Tape	USD	1.470	1.075	0.865	0.771	0.771
Mouser		595-TCA9535RTWR	12,824	1	Tape & Reel	USD	1.470	1.080	0.865	0.771	0.717
Weyland Electronics Group Pte. Ltd.		TCA9535RTWR	6,500	1	Tape & Reel	USD	0.706	0.706	0.706	0.706	0.706	17h
Win Source		WS-TCA9535RTWR	12,000	70		USD			0.743	0.578	0.578	15h
Worldway Electronics		TCA9535RTWR	25,337	7	Tape & Reel	USD		0.368	0.351	0.351	0.351	14h

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