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Bison Technologies I/O Expanders

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Texas Instruments

$ 1.050

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		PCA9557PW	164	1		USD	1.910	1.409	1.093	1.093	1.093
	Verical		PCA9557PW	164	2		USD		1.308	1.020	0.989	0.884
	Mouser		595-PCA9557PW	9,539	1	Tube	USD	1.960	1.440	1.160	1.050	0.958
	Component Stockers USA		PCA9557PW	847			USD	1.980	1.780	1.430	1.180	1.180	>1wk
	ICPartonline		PCA9557PW	8,467			USD	0.858	0.815	0.773	0.730	0.687	>1wk

$ 2.250

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I/O EXPANDER, 16 I/O, WSOIC-24; Available until stocks are exhausted

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	RS (Formerly Allied Electronics)		PCA9535EDWR2G	0	10	Bulk	USD		2.500	2.250	2.250	2.250	21h
	Worldway Electronics		PCA9535EDWR2G	19,185	7	Tape & Reel	USD		0.555	0.538	0.509	0.509	7h
	Hi-Tech Circuit Group Ltd.		PCA9535EDWR2G	402			USD			1.600	1.592	1.584	3d
	Fmall Co., Limited		PCA9535EDWR2G	47,730			USD	1.711	1.711	1.601	1.509	1.380	3d
	Aztech		PCA9535EDWR2G	5,220			USD	2.510	2.510	2.510	2.510	2.510	4h

$ 0.802

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IC I/O EXPANDER I2C 8B 16SOIC / I/O Expander 8 I²C, SMBus 400 kHz 16-SOIC

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		CAT9554AWI-GT2	7,603	350		USD				0.891	0.794
	Rochester Electronics		CAT9554AWI-GT2	7,603			USD			0.859	0.713	0.635	8h
	Microchip USA		CAT9554AWI-GT2	1,352	3K		USD					0.856	1d
	Win Source		WS-CAT9554AWI-GT2	20	50		USD			1.173	0.782	0.782	9h
	Worldway Electronics		CAT9554AWI-GT2	20,757	7	Tape & Reel	USD		0.197	0.191	0.181	0.181	7h

$ 0.913

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JLC1562 Tube Obsolete I2C io expander 6V 10.2mm 100kHz 25mA

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical	2	JLC1562BFG	1,450	307		USD				1.014	0.904
	Rochester Electronics		JLC1562BFG	3,114			USD			0.978	0.811	0.723	8h
	Win Source		WS-JLC1562BFG	20	26		USD			1.562	1.310	1.310	9h
	Worldway Electronics		JLC1562BFG	29,103	7	Tube	USD		0.227	0.220	0.208	0.208	7h
	Fmall Co., Limited		JLC1562BFG	26,680			USD	0.618	0.618	0.578	0.545	0.498	3d

$ 1.350

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IC XPND 400KHZ I2C SMBUS 16TSSOP / I/O Expander 8 I2C, SMBus 400 kHz 16-TSSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		CAT9534YI-G	32,206	209		USD				1.500	1.338
	Rochester Electronics		CAT9534YI-G	32,302			USD			1.440	1.200	1.070	8h
	Win Source		WS-CAT9534YI-G	22,000	30		USD			1.439	1.169	1.169	9h
	Worldway Electronics		CAT9534YI-G	21,056	7	Bulk	USD		0.387	0.375	0.356	0.356	7h
	Hi-Tech Circuit Group Ltd.		CAT9534YI-G	32,302			USD			0.790	0.786	0.782	3d

Texas Instruments

$ 1.056

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Component Stockers USA		TCA9535RGER	8,360			USD	1.460	1.320	1.060	0.720	0.720	>1wk
	Weyland Electronics Group Pte. Ltd.		TCA9535RGER	31,049	1	Tape & Reel	USD	0.972	0.972	0.972	0.972	0.972	10h
	Win Source		WS-TCA9535RGER	23,870	22		USD			1.858	1.558	1.558	9h
	Worldway Electronics		TCA9535RGER	7,066	7	Tape & Reel	USD		0.380	0.362	0.362	0.362	7h
	ICPartonline		TCA9535RGER	34,043			USD	0.680	0.646	0.612	0.578	0.544	>1wk

$ 0.846

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XRA1201 Series 16 Bit I2C GPIO Expander w/ Int Out-GPIO Pull Up Enable - QFN-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Mouser		701-XRA1201PIL24-F	460	1	Tray	USD	2.490	1.610	1.190	0.846	0.752
	Weyland Electronics Group Pte. Ltd.		XRA1201PIL24-F	49,000	1	Tape & Reel	USD	0.598	0.598	0.598	0.598	0.598	10h
	Win Source		WS-XRA1201PIL24-F	11,300	30		USD			1.390	1.129	1.129	9h
	ICPartonline		XRA1201PIL24-F	8,332			USD	0.582	0.553	0.524	0.495	0.466	>1wk
	Easev		XRA1201PIL24-F	567			USD	0.535	0.535	0.508	0.466	0.385	3d

NXP Semiconductors

$ 0.652

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I/O Port Expanders; PCA9555PW; NXP SEMICONDUCTORS; I2C, SMBus; 24; 16; 400 kHz

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		PCA9555PW	270	2		USD		0.743	0.743	0.743	0.743
	UnikeyIC		PCA9555PW	4,999	1	Tube	USD	0.831	0.729	0.592	0.561	0.561	6h
	Tomark Electronics Ltd UK		PCA9555PW	5,000			USD	0.500	0.500	0.500	0.500	0.500	17h
	Weyland Electronics Group Pte. Ltd.		PCA9555PW	2,666	1	Tape & Reel	USD	0.428	0.428	0.428	0.428	0.428	10h
	Win Source		WS-PCA9555PW	100,000	75		USD			0.708	0.551	0.551	9h

Texas Instruments

$ 1.226

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9536D	41,860			USD			1.310	1.090	0.969	8h
	Verical	4	PCA9536D	24,525	230		USD				1.363	1.212
	Microchip USA		PCA9536D	362	600	Bulk	USD				1.512	1.512	1d
	Win Source		WS-PCA9536D	30,000	60		USD			0.907	0.605	0.605	9h
	ICPartonline		PCA9536D	18,341			USD	0.707	0.671	0.636	0.601	0.565	>1wk

Texas Instruments

$ 1.226

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I2C/SMBus Interface 400kHz 5.5V 16-Pin TSSOP Tube / IC I/O EXPANDER I2C 8B 16TSSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9554PW	76,439			USD			1.220	1.090	1.020	8h
	Verical		PCA9554PW	75,858	246		USD				1.363	1.275
	Component Stockers USA		PCA9554PW	55,139			USD	1.590	1.590	1.490	1.350	1.350	>1wk
	Win Source		WS-PCA9554PW	41,924	55		USD			0.943	0.734	0.734	9h
	ICPartonline		PCA9554PW	15,508			USD	1.270	1.207	1.143	1.080	1.016	>1wk