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Worldway Electronics I/O Expanders

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Results: 1,356

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Texas Instruments

$ 2.115

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9535DGVR	30,495			USD			2.100	1.880	1.770	8h
	Verical	2	PCA9535DGVR	1,730	143		USD				2.350	2.213
	Mouser		595-PCA9535DGVR	728	1	Tape & Reel	USD	3.100	3.100	2.730	2.410	2.350
	Win Source		WS-PCA9535DGVR	50	7		USD		7.367	4.911	4.911	4.911	9h
	Worldway Electronics		PCA9535DGVR	25,406	7	Tape & Reel	USD		0.543	0.526	0.498	0.498	7h

$ 2.238

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MAX7329 Tape & Reel (TR) Active I2C io expander 3/5V 10.3mm 100kHz 25mA

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		MAX7329AWE+T	24	1	Tape & Reel	USD	3.690	2.783	2.306	2.056	1.956	15h
	DigiKey	3	175-MAX7329AWE+TCT-ND	2,119	1	Cut Tape	USD	4.310	3.265	2.715	2.570	2.570
	Arrow Electronics		MAX7329AWE+T	0	1K		USD				1.927	1.927
	Farnell		MAX7329AWE+T	0	1K	Tape & Reel	USD*				2.231*	2.231*	8h
	Mouser		700-MAX7329AWET	430	1	Tape & Reel	USD	4.310	3.270	2.720	2.420	2.310

ADP5589ACPZ-01-R7

$ 1.715

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Keypad Decoder and I/O Expansion 24-Pin LFCSP EP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		ADP5589ACPZ-01-R7	6,000	1500	Tape & Reel	USD					1.350	15h
	Rochester Electronics		ADP5589ACPZ-01-R7	45,504			USD			1.690	1.510	1.420	8h
	Arrow Electronics		ADP5589ACPZ-01-R7	0	1500		USD					1.564
	Worldway Electronics		ADP5589ACPZ-01-R7	27,736	7	Tape & Reel	USD		0.498	0.483	0.457	0.457	7h
	Esaler Electronic		ADP5589ACPZ-01-R7	1,500			USD	1.878	1.860	1.842	1.824	1.806	3d

$ 2.510

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CPU Supervisor with Nonvolatile Memory and Programmable I/O

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		DS4510U-15+	3,986		Tube	USD	4.140	3.135	2.606	2.329	2.260	15h
	DigiKey		505-DS4510U-15+-ND	916	1	Tube	USD	4.840	3.678	3.070	2.751	2.671
	Arrow Electronics		DS4510U-15+	0	200		USD				2.191	2.191
	Farnell		DS4510U-15+	0	200	Tube	USD*				2.540*	2.540*	8h
	Mouser		700-DS4510U-15	344	1	Tube	USD	4.840	3.680	3.060	2.690	2.630

$ 2.510

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CPU Supervisor with Nonvolatile Memory and Programmable I/O

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		DS4510U-5+	956		Tube	USD	4.140	3.135	2.606	2.329	2.260	15h
	DigiKey		DS4510U-5+-ND	400	1	Tube	USD	4.840	3.678	3.070	2.751	2.671
	Arrow Electronics		DS4510U-5+	0	200		USD				2.191	2.191
	Farnell		DS4510U-5+	0	200	Tube	USD*				2.540*	2.540*	8h
	Mouser		700-DS4510U-5+	210	1	Tube	USD	4.840	3.680	3.060	2.690	2.630

ADP5589ACPZ-02-R7

$ 1.715

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Keypad Decoder and I/O Expansion 24-Pin LFCSP EP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		ADP5589ACPZ-02-R7	4,500	1500	Tape & Reel	USD					1.350	15h
	Rochester Electronics		ADP5589ACPZ-02-R7	22,250			USD			1.690	1.510	1.420	8h
	Arrow Electronics		ADP5589ACPZ-02-R7	0	1500		USD					1.564
	Worldway Electronics		ADP5589ACPZ-02-R7	28,158	7	Tape & Reel	USD		0.465	0.450	0.427	0.427	7h
	Esaler Electronic		ADP5589ACPZ-02-R7	1,500			USD	1.878	1.860	1.842	1.824	1.806	3d

Texas Instruments

$ 1.500

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9557DBR	59,544			USD			1.340	1.200	1.130	8h
	Verical	2	PCA9557DBR	3,544	224		USD				1.500	1.413
	DigiKey	2	296-20975-1-ND	464	1	Cut Tape	USD	2.880	2.148	1.765	1.669	1.669
	Mouser		595-PCA9557DBR	237	1	Tape & Reel	USD	2.880	2.150	1.770	1.610	1.440
	Component Stockers USA		PCA9557DBR	57,034			USD	0.840	0.840	0.790	0.710	0.710	>1wk

Texas Instruments

$ 1.470

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8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9554DGVR	13,607			USD			1.420	1.270	1.190	8h
	Verical	3	PCA9554DGVR	1,832	212		USD				1.588	1.488
	Mouser		595-PCA9554DGVR	1,990	1	Tape & Reel	USD	3.060	2.280	1.870	1.640	1.550
	Win Source		WS-PCA9554DGVR	20	4		USD		11.947	9.707	9.707	9.707	9h
	Worldway Electronics		PCA9554DGVR	20,777	7	Tape & Reel	USD		0.477	0.462	0.438	0.438	7h

Texas Instruments

$ 2.068

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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

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9518DBT	2,819			USD			2.150	1.920	1.810	8h
	Verical	3	PCA9518DBT	319	140		USD				2.400	2.263
	DigiKey	3	296-PCA9518DBTCT-ND	963	1	Cut Tape	USD	4.410	3.343	2.782	2.782	2.782
	Component Stockers USA		PCA9518DBT	17,353			USD	1.330	1.330	1.250	1.130	2.270	>1wk
	Win Source		WS-PCA9518DBT	7,300	20		USD			2.051	1.720	1.720	9h

$ 6.532

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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		MAX7311AWG+T	5,153	1	Tape & Reel	USD	10.000	7.801	6.648	6.044	6.044	15h
	DigiKey	2	175-MAX7311AWG+TCT-ND	762	1	Cut Tape	USD	11.690	9.158	7.830	7.757	7.757
	Arrow Electronics		MAX7311AWG+T	0	1K		USD				5.816	5.816
	Farnell		MAX7311AWG+T	0	1K	Tape & Reel	USD*				6.733*	6.733*	8h
	Mouser		700-MAX7311AWGT	17	1	Tape & Reel	USD	11.690	9.160	7.830	7.020	7.020