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ICPartonline I/O Expanders

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Texas Instruments

$ 1.130

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I2C/SMBus Interface 400kHz 5.5V 24-Pin TSSOP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	296-20974-1-ND	1,895	1	Cut Tape	USD	2.100	1.550	1.262	1.149	1.149
	Mouser		595-PCA9555PWR	2,605	1	Tape & Reel	USD	2.100	1.550	1.270	1.130	1.040
	Weyland Electronics Group Pte. Ltd.		PCA9555PWR	50,000	1	Tape & Reel	USD	0.374	0.374	0.374	0.374	0.374	22h
	Win Source		WS-PCA9555PWR	50,000	90		USD			0.566	0.441	0.441	21h
	Worldway Electronics		PCA9555PWR	8,782	7	Tape & Reel	USD		0.601	0.572	0.572	0.572	20h

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
	Arrow Electronics		TCA9535RGER	0	3K		USD					1.016
	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	22h
	Win Source		WS-TCA9535RGER	23,870	22		USD			1.858	1.558	1.558	21h
	Worldway Electronics		TCA9535RGER	7,062	7	Tape & Reel	USD		0.380	0.362	0.362	0.362	20h

Texas Instruments

$ 0.388

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I2C Interface 100kHz/400kHz 5.5V 16-Pin UQFN T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		TCA6408ARSVR	0	3K		USD					0.317
	Component Stockers USA		TCA6408ARSVR	54,356			USD	0.580	0.580	0.470	0.250	0.260	>1wk
	Weyland Electronics Group Pte. Ltd.		TCA6408ARSVR	13,961	1	Tape & Reel	USD	1.503	1.503	1.503	1.503	1.503	22h
	Win Source		WS-TCA6408ARSVR	11,130	7		USD		8.254	6.425	6.425	6.425	21h
	Worldway Electronics		TCA6408ARSVR	17,478	7	Tape & Reel	USD		0.206	0.196	0.196	0.196	20h

Texas Instruments

$ 1.180

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I2C/SMBus Interface 100kHz/400kHz/1000kHz 3.6V 25-Pin DSBGA T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	2	296-34930-1-ND	666	1	Cut Tape	USD	2.220	1.640	1.336	1.221	1.221
	Mouser		595-TCA6418EYFPR	2,748	1	Tape & Reel	USD	2.220	1.640	1.340	1.180	1.080
	Weyland Electronics Group Pte. Ltd.		TCA6418EYFPR	3,000	1	Tape & Reel	USD	0.822	0.822	0.822	0.822	0.822	22h
	Win Source		WS-TCA6418EYFPR	75,032	21		USD			1.945	1.632	1.632	21h
	Worldway Electronics		TCA6418EYFPR	28,946	7	Tape & Reel	USD		0.379	0.368	0.348	0.348	20h

Texas Instruments

$ 1.130

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I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin SSOP T/R / IC I/O EXPANDER I2C 16B 24SSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	2	296-20971-1-ND	94	1	Cut Tape	USD	2.100	1.550	1.262	1.149	1.149
	Mouser		595-PCA9555DBR	99	1	Tape & Reel	USD	2.100	1.550	1.270	1.130	1.040
	Weyland Electronics Group Pte. Ltd.		PCA9555DBR	1,233	1	Tape & Reel	USD	0.902	0.902	0.902	0.902	0.902	22h
	Win Source		WS-PCA9555DBR	76,330	55		USD			0.943	0.734	0.734	21h
	Worldway Electronics		PCA9555DBR	15,305	7	Tape & Reel	USD		0.777	0.740	0.740	0.740	20h

Texas Instruments

$ 0.935

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	2	296-20977-1-ND	2,803	1	Cut Tape	USD	1.750	1.282	1.037	0.935	0.935
	Mouser		595-PCA9557DR	1,102	1	Tape & Reel	USD	1.750	1.290	1.040	0.935	0.856
	Weyland Electronics Group Pte. Ltd.		PCA9557DR	500	1	Tape & Reel	USD	0.778	0.778	0.778	0.778	0.778	22h
	Win Source		WS-PCA9557DR	18,300	40		USD			1.122	0.912	0.912	21h
	Worldway Electronics		PCA9557DR	13,007	7	Tape & Reel	USD		0.284	0.275	0.260	0.260	20h

Texas Instruments

$ 1.090

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REMOTE 16-BIT I2C AND SMBUS, LOW / I/O Expander 16 I²C, SMBus 400 kHz 24-VQFN (4x4)

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	2	296-TCA9535MRGERCT-ND	57	1	Cut Tape	USD	2.040	1.505	1.223	1.112	1.112
	Mouser		595-TCA9535MRGER	978	1	Tape & Reel	USD	2.040	1.510	1.250	1.090	1.010
	Win Source		WS-TCA9535MRGER	25,000	18		USD			2.203	1.910	1.910	21h
	Worldway Electronics		TCA9535MRGER	15,189	7	Tape & Reel	USD		0.311	0.301	0.285	0.285	20h
	ICPartonline		TCA9535MRGER	12,689			USD	2.000	1.900	1.800	1.700	1.600	>1wk

Texas Instruments

$ 1.142

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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
	Arrow Electronics		PCF8574DW	66	1		USD	2.881	2.039	1.892	1.892	1.892
	Rochester Electronics		PCF8574DW	2,826			USD			1.270	1.140	1.070	20h
	Verical	2	PCF8574DW	66	2		USD		2.039	1.892	1.142	1.044
	Component Stockers USA		PCF8574DW	7			USD	2.480	2.230	2.230	2.230	2.230	>1wk
	Win Source		WS-PCF8574DW	97,460	55		USD			0.943	0.734	0.734	21h

XRA1201PIG24TR-F

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16 Bit I2C GPIO Expander with Interrupt output, GPIO Pull Ups Enabled

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		XRA1201PIG24TR-F	75,000	2500		USD					0.770
	Flip Electronics		XRA1201PIG24TR-F	75,000									5d
	Win Source		WS-XRA1201PIG24TR-F	2,500	50		USD			1.018	0.678	0.678	21h
	ICPartonline		XRA1201PIG24TR-F	28,741			USD	0.612	0.581	0.550	0.520	0.489	>1wk
	Easev		XRA1201PIG24TR-F	7,988			USD	0.257	0.257	0.244	0.224	0.185	7d

STMicroelectronics

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STMPE1600 Series 3.6 V 16-Bit Port Expander with Ultra-Low Power Consumption

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet		STMPE1600QTR	0	4K								23h
	Farnell		STMPE1600QTR	0	1	Cut Tape	USD*	1.345*	1.345*	1.105*	0.994*	0.903*	20h
	Win Source		WS-STMPE1600QTR	2,768	10		USD		5.420	4.196	4.196	4.196	21h
	Worldway Electronics		STMPE1600QTR	22,093	7	Tape & Reel	USD		1.435	1.391	1.318	1.318	20h
	ICPartonline		STMPE1600QTR	15,303			USD	0.840	0.798	0.756	0.714	0.672	>1wk