GreenChips Expandeurs E/S

$ 1,540

Comparer

MCP23S17 Series 5.5 V 10 MHz 16-Bit I/O Expander with Serial Interface - QFN-28

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Newark	2	MCP23S17-E/ML.	266	1		USD	2,140	1,970	1,670	1,590	1,590
Avnet		MCP23S17-E/ML	266	1		USD	1,770	1,686	1,638	1,638	1,638	6d
Arrow Electronics	3	MCP23S17-E/ML	726	1		USD	1,728	1,728	1,521	1,521	1,521
Onlinecomponents.com		MCP23S17-E/ML	952	61	Bulk	USD			1,450	1,340	1,250
Master Electronics		MCP23S17-E/ML	952	61		USD			1,450	1,340	1,250

$ 1,236

Comparer

PCA9555 Series 5.5 V 160 mA 400 kHz 16-bit I2C-bus and SMBus I/O Port-HVQFN-24

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Newark	2	PCA9555BS,118	4 442	1	Cut Tape	USD	0,926	0,926	0,926	0,926	0,926
Arrow Electronics	2	PCA9555BS,118	5 442	1		USD	0,985	0,985	0,985	0,985	0,985
Verical	3	PCA9555BS,118	6 000	6K		USD					1,186
UnikeyIC		PCA9555BS,118	6 000	1	Cut Tape	USD	1,444	1,444	1,265	1,172	1,083	2h
DigiKey	3	568-2382-1-ND	3 055	1	Cut Tape	USD	2,340	1,738	1,419	1,300	1,300

$ 1,010

Comparer

PCA9557 Series 5.5 V 85 mA 400 kHz 8-bit I2C-bus and SMBus I/O Port - HVQFN-16

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Newark	2	PCA9557BS,118	5 600	1	Cut Tape	USD	1,940	1,420	1,420	1,420	1,420
Arrow Electronics		PCA9557BS,118	3 200	1		USD	1,530	1,116	0,882	0,758	0,758
Rochester Electronics		PCA9557BS,118	2 397			USD			0,927	0,770	0,686	2d
UnikeyIC		PCA9557BS,118	896	1	Cut Tape	USD	2,208	1,938	1,573	1,490	1,490	2h
Future Electronics		PCA9557BS,118	0	6K	Tape & Reel	USD					0,780

$ 0,755

Comparer

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

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics		PCF8574T/3,518	2	1		USD	0,697	0,697	0,697	0,697	0,697
Rochester Electronics		PCF8574T/3,518	2			USD			0,997	0,828	0,738	2d
Newark	2	PCF8574T/3,518	0	1	Cut Tape	USD	1,530	1,120	0,900	0,813	0,813
Avnet		PCF8574T/3,518	0	1K		USD				0,683	0,672	6d
Farnell	2	PCF8574T/3,518	0	1	Cut Tape	USD*	1,933*	1,504*	1,294*	1,008*	0,988*	20h

$ 3,520

Comparer

MAX7321 Series 5.5 V 55 uA 400kHz Surface Mount I/O Expander - QSOP-16

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Newark	MAX7321AEE+	34	1		USD	6,080	4,660	4,300	3,610	3,610
Analog Devices	MAX7321AEE+	21 361		Tube	USD	5,200	3,970	3,323	2,983	2,899	3h
DigiKey	MAX7321AEE+-ND	351	1	Tube	USD	6,080	4,656	3,911	3,520	3,423
Arrow Electronics	MAX7321AEE+	0	200		USD				2,850	2,850
Farnell	MAX7321AEE+	34	1		USD*	7,974*	6,122*	5,008*	4,256*	4,256*	20h

Comparer

I2C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os

Distributor	SKU		Min	Pkg	Bulk Pricing					Updated
Analog Devices	MAX7325AEG+T	0	2500	Tape & Reel	USD				2,680	3h
Arrow Electronics	MAX7325AEG+T	0	2500		USD				3,105
Farnell	MAX7325AEG+T	0	2500	Tape & Reel	USD*				3,558*	20h
Win Source	WS-MAX7325AEG+T	100	12		USD		3,246	2,911	2,911	20h
Worldway Electronics	MAX7325AEG+T	9 587	7	Tape & Reel	USD	0,895	0,868	0,822	0,822	19h

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