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RS APAC I/O Expanders

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Texas Instruments

$ 1.055

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCF8574DWR	2,523			USD			1.240	1.030	0.918	2h
	DigiKey	3	296-13108-1-ND	631	1	Cut Tape	USD	2.050	1.512	1.230	1.118	1.118
	Verical	2	PCF8574DWR	1,317	2		USD		1.400	1.136	1.007	0.921
	Arrow Electronics		PCF8574DWR	1,317	1		USD	2.046	1.511	1.234	1.079	1.079
	Mouser		595-PCF8574DWR	1,151	1	Tape & Reel	USD	2.050	1.520	1.230	1.080	1.020

Texas Instruments

$ 2.356

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCF8574AN	1			USD			2.100	1.880	1.770	2h
	DigiKey		296-13106-5-ND	3,766	1	Tube	USD	4.320	3.269	2.719	2.430	2.358
	Arrow Electronics		PCF8574AN	132	1		USD	4.070	3.149	2.607	2.607	2.607
	Verical		PCF8574AN	132	1		USD	4.070	3.149	2.607	2.302	2.240
	Mouser		595-PCF8574AN	1,177	1	Tube	USD	4.320	3.270	2.710	2.410	2.350

Texas Instruments

$ 0.712

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SDIO Port Expander With Voltage-Level Translation 24-WQFN -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	296-23869-1-ND	3,657	1	Cut Tape	USD	1.720	1.257	1.016	0.915	0.915
	Verical		TXS02612RTWR	490	5		USD		0.909	0.752	0.663	0.571
	Arrow Electronics		TXS02612RTWR	490	5		USD		0.909	0.752	0.712	0.712
	Mouser		595-TXS02612RTWR	2,000	1	Tape & Reel	USD	1.740	1.270	1.020	0.914	0.838
	Sensible Micro		TXS02612RTWR	224			USD			0.554	0.513	0.513	4d

Texas Instruments

$ 1.610

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey		296-13109-5-ND	4,265	1	Tube	USD	2.980	2.225	1.831	1.624	1.541
	Verical		PCF8574N	66	2		USD		1.679	1.399	1.176	1.120
	Arrow Electronics		PCF8574N	66	1		USD	2.405	1.787	1.632	1.632	1.632
	Mouser		595-PCF8574N	764	1	Tube	USD	3.010	2.240	1.830	1.610	1.530
	UnikeyIC		PCF8574N	896	1	Tube	USD	1.311	1.212	1.175	1.151	1.151	3d

Texas Instruments

$ 0.885

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		TCA9535PWR	21	3		USD		1.030	1.030	1.030	1.030
	Verical		TCA9535PWR	21	3		USD		1.030	0.851	0.712	0.632
	Mouser		595-TCA9535PWR	151	1	Tape & Reel	USD	1.700	1.250	1.010	0.885	0.811
	UnikeyIC		TCA9535PWR	5,512	1	Tape & Reel	USD	1.317	1.213	1.086	1.040	1.040	3d
	Weyland Electronics Group Pte. Ltd.		TCA9535PWR	12,190	1	Tape & Reel	USD	0.346	0.346	0.346	0.346	0.346	4h

$ 1.855

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IC I/O Expander 16B 24WQFN / 16-bit Low-Power I/O Expander for I2C Bus withInterrupt

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9535EMTTXG	55			USD			1.310	1.090	0.969	2h
	Newark		PCA9535EMTTXG	0	3K	Tape & Reel	USD					1.720
	RS (Formerly Allied Electronics)		PCA9535EMTTXG	0	10	Bulk	USD		2.980	2.620	2.620	2.620	15h
	Microchip USA		PCA9535EMTTXG	2,607	600		USD				1.672	1.672	5d
	Component Search		PCA9535EMTTXG	358									3h

Texas Instruments

$ 0.772

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TEXAS INSTRUMENTS TCA9554ADBR I/O Expander, 8bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, SSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	2	296-TCA9554ADBRCT-ND	1,989	1	Cut Tape	USD	1.510	1.098	0.884	0.772	0.772
	Arrow Electronics		TCA9554ADBR	10,000	2K		USD					0.599
	Mouser		595-TCA9554ADBR	1,219	1	Tape & Reel	USD	1.510	1.100	0.884	0.772	0.723
	UnikeyIC		TCA9554ADBR	4,000	10	Cut Tape	USD		1.568	1.568	1.468	1.418	3d
	Component Search		TCA9554ADBR	528									3h

Texas Instruments

$ 4.822

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics	2	PCF8575CDW	198			USD			1.870	1.670	1.580	2h
	Arrow Electronics		PCF8575CDW	50	25		USD			4.982	4.982	4.982
	Mouser		595-PCF8575CDW	192	1	Tube	USD	7.770	6.210	5.050	4.710	4.710
	Win Source		WS-PCF8575CDW	9,000	18		USD			2.242	1.943	1.943	3h
	Worldway Electronics		PCF8575CDW	14,310	7		USD		1.413	1.387	1.333	1.307	1h

Texas Instruments

$ 0.887

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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

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	296-25156-1-ND	571	1	Cut Tape	USD	1.670	1.222	0.987	0.887	0.887
	Mouser		595-TCA9535RTWR	27,427	1	Tape & Reel	USD	1.690	1.230	0.995	0.887	0.813
	Microchip USA		TCA9535RTWR	2,319	300		USD				8.501	8.474	5d
	UnikeyIC		TCA9535RTWR	7,834	1	Tape & Reel	USD	0.718	0.620	0.481	0.457	0.457	3d
	Weyland Electronics Group Pte. Ltd.		TCA9535RTWR	6,500	1	Tape & Reel	USD	0.706	0.706	0.706	0.706	0.706	4h

Texas Instruments

$ 1.240

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey		296-26293-5-ND	1,794	1	Tube	USD	2.330	1.723	1.509	1.240	1.240
	Mouser		595-PCF8574ADW	2,450	1	Tube	USD	2.330	1.730	1.510	1.240	1.200
	UnikeyIC		PCF8574ADW	1,980	10	Cut Tape	USD		1.079	1.061	1.026	1.008	3d
	Component Search		PCF8574ADW	384									3h
	Win Source		WS-PCF8574ADW	6,300	35		USD			1.436	1.193	1.193	3h