Anlinkda I/O Expanders

$ 3.610

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MAX7321 Series 5.5 V 55 uA 400 kHz Surface Mount I/O Expander - QSOP-16

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Analog Devices		MAX7321AEE+T	367	1	Tape & Reel	USD	5.200	3.970	3.323	2.983	2.899	15h
DigiKey	2	175-MAX7321AEE+TCT-ND	1,831	1	Cut Tape	USD	6.080	4.656	3.911	3.764	3.764
Arrow Electronics		MAX7321AEE+T	0	2500		USD					2.822
Farnell		MAX7321AEE+T	0	2500	Tape & Reel	USD*					3.266*	8h
Mouser		700-MAX7321AEET	237	1	Tape & Reel	USD	6.050	4.620	3.870	3.610	3.380

Analog Devices

MAX7327AATG+T

$ 2.940

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Interface - I/O Expanders I C Port Expander with 12 Push-Pull Outputs and 4 Open-Drain I/Os

Manufacturer Page

Distributor	SKU		Min	Pkg	Bulk Pricing				Updated
Analog Devices	MAX7327AATG+T	30,000	2500	Tape & Reel	USD			2.630	15h
Rochester Electronics	MAX7327AATG+T	2,500			USD	3.290	2.940	2.770	8h
Arrow Electronics	MAX7327AATG+T	0	2500		USD			3.017
Farnell	MAX7327AATG+T	0	2500	Tape & Reel	USD*			3.494*	8h
Win Source	WS-MAX7327AATG+T	2,270	16		USD	2.903	2.516	2.516	9h

Texas Instruments

TCA6416PWR

$ 1.510

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16-bit translating 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, reset & config registers 24-TSSOP -40 to 85

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics	2	TCA6416PWR	1,953	1		USD	0.659	0.649	0.629	0.598	0.598
Rochester Electronics		TCA6416PWR	84,570			USD			1.690	1.510	1.420	8h
Verical	4	TCA6416PWR	1,953	11		USD			0.629	0.598	0.598
DigiKey		296-23489-1-ND	2,814	1	Cut Tape	USD	5.430	4.144	3.470	3.116	3.116
Win Source		WS-TCA6416PWR	2,500	17		USD			2.368	2.052	2.052	9h

Texas Instruments

PCF8575CRGER

$ 2.290

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16-bit 4.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-VQFN -40 to 85

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics		PCF8575CRGER	8,719			USD			1.390	1.240	1.170	8h
Verical	3	PCF8575CRGER	3,000	216		USD				1.550	1.463
DigiKey		296-PCF8575CRGERCT-ND	2,806	1	Cut Tape	USD	5.360	4.087	3.421	3.071	3.071
Arrow Electronics		PCF8575CRGER	0	3K		USD					3.656
Mouser		595-PCF8575CRGER	8,718	1	Tape & Reel	USD	5.240	3.990	3.340	3.030	2.940

Texas Instruments

TCA9554DBQR

$ 0.605

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8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 16-SSOP -40 to 85

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics	2	TCA9554DBQR	1,975	1		USD	1.485	1.152	0.953	0.847	0.847
Verical	2	TCA9554DBQR	353	9		USD			0.171	0.168	0.168
Mouser		595-TCA9554DBQR	2,266	1	Tape & Reel	USD	1.730	1.280	1.030	0.945	0.849
Win Source		WS-TCA9554DBQR	2,000	14		USD			2.813	2.522	2.522	9h
Worldway Electronics		TCA9554DBQR	26,658	7	Tape & Reel	USD		0.108	0.105	0.099	0.099	7h

Analog Devices

DS2406+

$ 5.130

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1-Wire IC 2 chan. switch + memory Operating temperature: -40...+85 °C Package: TO-92

Manufacturer Page

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Analog Devices	DS2406+	2,965		Bag	USD	6.270	4.840	4.090	3.620	3.620	15h
DigiKey	DS2406+-ND	1,675	1	Bulk	USD	8.610	6.679	5.664	5.258	5.258
Arrow Electronics	DS2406+	0	2K		USD					4.152
Farnell	DS2406+	0	2K		USD*					4.812*	8h
Mouser	700-DS2406	1,943	1	Bulk	USD	8.610	6.680	5.670	5.130	5.130

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							5h
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	1d

Texas Instruments

PCA9518DBR

$ 1.801

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5-channel bidirectional 3- to 3.6-V expandable 400-kHz I2C/SMBus buffer/hub 20-SSOP -40 to 85

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing					Updated
Rochester Electronics		PCA9518DBR	99,830			USD		1.880	1.680	1.580	8h
Verical	4	PCA9518DBR	2,000	160		USD			2.100	1.975
Arrow Electronics		PCA9518DBR	0	2K		USD				2.162
Win Source		WS-PCA9518DBR	3,300	23		USD		1.749	1.467	1.467	9h
Worldway Electronics		PCA9518DBR	28,344	7	Tape & Reel	USD	0.703	0.681	0.645	0.645	7h

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							5h
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	9h
Worldway Electronics	PM8056B-FEI	18,317	7	Tape & Reel	USD		63.233	61.297	58.071	58.071	7h

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	0.952
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	1d

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