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Abacus Technologies I/O Expanders

Browse and compare Abacus Technologies I/O Expanders for pricing, inventory, datasheets, and other technical specs. View our listings for Abacus Technologies I/O Expanders to find the best offer for your next project.

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Authorized Distributors

Non-Authorized Stocking Distributors

$ 1.220

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Parallel I/O Port, 8-Bit, 8 I/O, BICMOS, PDSO16, 4.40 MM, MO-153AB, TSSOP-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		MAX7315AUE	29			USD			1.360	1.220	1.140	18h
	Component Stockers USA		MAX7315AUE	11,269			USD	1.560	1.560	3.610	3.100	3.720	>1wk
	Win Source		WS-MAX7315AUE	6,000	9		USD		5.735	3.824	3.824	3.824	19h
	Worldway Electronics		MAX7315AUE	8,566	7		USD		0.400	0.387	0.367	0.367	18h
	Aztech		MAX7315AUE	11,509			USD	4.730	4.730	4.730	4.730	4.730	15h

NXP Semiconductors

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PCA Series 400 kHz 3.3 V 40-Bit I2C-Bus I/O Port with RESET OE & INT - TSSOP-56

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCA9505DGG,112	0	1		USD*	5.129*	3.910*	3.388*	2.317*	2.317*	13h
	Worldway Electronics	3	PCA9505DGG-112	26,503	7		USD		3.664	3.552	3.365	3.365	18h
	Classic Components		PCA9505DGG,112	51			USD			8.382	8.382	8.382	2d
	Aztech		PCA9505DGG,112	11,892			USD	6.060	6.060	6.060	6.060	6.060	15h
	Fly-Wing Technology		PCA9505DGG,112	36,169			USD	4.296	3.525	3.415	3.195	3.195	17h

NXP Semiconductors

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I/O Expander, 8Bit, 400 Khz, I2c, Smbus, 2.3 V, 5.5 V, Tssop

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCA9538PW	0	1		USD*	1.607*	1.334*	1.114*	0.832*	0.783*	13h
	Weyland Electronics Group Pte. Ltd.		PCA9538PW	20,000	1	Tape & Reel	USD	0.601	0.601	0.601	0.601	0.601	19h
	Worldway Electronics		PCA9538PW	18,845	7	Tube	USD		0.432	0.412	0.412	0.412	18h
	Antdic Electronics		PCA9538PW	16,617			USD	0.903	0.858	0.813	0.723	0.678	>1wk
	Aztech		PCA9538PW	747			USD	0.390	0.390	0.390	0.390	0.390	15h

NXP Semiconductors

PCF8574AT/3,512

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PCF8574 Series 2.5 - 6 V Remote 8-bit I/O Expander for I2C-bus - SOIC-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCF8574AT/3,512	0	1		USD*	0.983*	0.983*	0.727*	0.627*	0.612*	13h
	Worldway Electronics		PCF8574AT/3,512	6,964	7	Tube	USD		0.664	0.644	0.610	0.610	18h
	Classic Components		PCF8574AT/3,512	928			USD			0.744	0.744	0.744	2d
	Aztech		PCF8574AT/3,512	7,068			USD	5.280	5.280	5.280	5.280	5.280	15h
	Fmall Co., Limited		PCF8574AT/3,512	5,000			USD	0.465	0.442	0.419	0.381	0.381	8h

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Microcontroller Solutions - Interface Products SPI-I2C BRIDGE & GPIO PORT EXPANDER

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		CP2120-GM	0	1		USD*	4.325*	2.946*	2.343*	2.343*	2.343*	13h
	Win Source		WS-CP2120-GM	140	10		USD		5.376	3.584	3.584	3.584	19h
	Worldway Electronics		CP2120-GM	28,036	7	Tube	USD		1.269	1.230	1.165	1.165	18h
	Aztech		CP2120-GM	18,242			USD	1.200	1.200	1.200	1.200	1.200	15h
	Anlinkda		CP2120-GM	13,320			USD	25.000	23.077	21.739	20.270	18.750	2h

$ 1.330

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I2C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os 400kHz 1.71V to 5.5V 24-Pin QSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		MAX7325AEG	8,197			USD			1.600	1.330	1.180	18h
	Win Source		WS-MAX7325AEG	5,000	12		USD			3.246	2.911	2.911	19h
	Worldway Electronics		MAX7325AEG	8,378	7	Bulk	USD		0.452	0.438	0.415	0.415	18h
	ICPartonline		MAX7325AEG	18,694			USD	28.000	26.600	25.200	23.800	22.400	>1wk
	Hi-Tech Circuit Group Ltd.		MAX7325AEG	10,159			USD			0.880	0.862	0.836	5h

NXP Semiconductors

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCA9534PW	0	1		USD*	1.540*	1.540*	1.042*	0.726*	0.655*	13h
	Worldway Electronics		PCA9534PW	13,978	7	Tube	USD		0.541	0.515	0.515	0.515	18h
	Antdic Electronics		PCA9534PW	20,703			USD	0.995	0.945	0.895	0.796	0.746	>1wk
	Aztech		PCA9534PW	422			USD	0.620	0.620	0.620	0.620	0.620	15h
	RC Electronics		PCA9534PW	38,995	1		USD	1.276	1.160	1.100	1.010	0.980	2d

Texas Instruments

$ 0.828

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4-bit 2.3- to 5.5-V I2C/SMBus I/O expander with config registers 8-VSSOP -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Mouser		595-PCA9536DGKRG4	28	1	Tape & Reel	USD	2.440	1.570	1.160	0.828	0.680
	Win Source		WS-PCA9536DGKRG4	54,370	40		USD			1.325	1.102	1.102	19h
	Worldway Electronics		PCA9536DGKRG4	8,154	7	Tape & Reel	USD		0.525	0.509	0.482	0.482	18h
	ICPartonline		PCA9536DGKRG4	25,644			USD	0.549	0.521	0.494	0.466	0.439	>1wk
	Fly-Wing Technology		PCA9536DGKRG4	142,917			USD	0.807	0.662	0.641	0.600	0.600	17h

$ 1.900

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Tape & Reel (TR) ADP5520 Step-Up (Boost) I2C led driver 1mm 14mA 30mA 5.5V 400kHz

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		ADP5520ACPZ-RL	307			USD			2.130	1.900	1.790	18h
	Win Source		WS-ADP5520ACPZ-RL	20	14		USD			3.129	2.806	2.806	19h
	Worldway Electronics		ADP5520ACPZ-RL	14,720	7	Tape & Reel	USD		0.623	0.604	0.572	0.572	18h
	Heisener Electronics		ADP5520ACPZ-RL	3,863			USD	2.565	2.565	2.565	2.565	2.565	>1wk
	Hi-Tech Circuit Group Ltd.		ADP5520ACPZ-RL	774			USD			1.600	1.568	1.520	5h

$ 3.270

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3-WIRE-INTERFACED, 2.5V to 5.5V, 20-PORT And<az

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		MAX7301AAI	37			USD			3.660	3.270	3.080	18h
	Component Stockers USA		MAX7301AAI	33,040			USD	4.220	4.220	6.810	6.410	6.600	>1wk
	Win Source		WS-MAX7301AAI	30,000	15		USD			2.845	2.733	2.733	19h
	Worldway Electronics		MAX7301AAI	9,712	7		USD		1.018	0.986	0.934	0.934	18h
	ICPartonline		MAX7301AAI	26,728			USD	3.000	2.850	2.700	2.550	2.400	>1wk