RC Electronics I/O Expanders

$ 4.981

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MAX7312 Series 5.5V 120 uA 400 kHz Surface Mount I/O Expander - TSSOP-24

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Analog Devices		MAX7312AUG+T	660	1	Tape & Reel	USD	7.420	5.727	4.841	4.377	4.261	5h
DigiKey	3	175-MAX7312AUG+TCT-ND	3,297	1	Cut Tape	USD	8.680	6.731	5.709	5.584	5.584
Arrow Electronics		MAX7312AUG+T	0	2500		USD					4.196
Farnell		MAX7312AUG+T	0	2500	Tape & Reel	USD*					4.819*	17h
Component Stockers USA		MAX7312AUG+T	15,296			USD	5.130	5.030	4.680	3.550	4.720	>1wk

Analog Devices

MAX7325AEG+T

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

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing					Updated
Analog Devices	MAX7325AEG+T	0	2500	Tape & Reel	USD				2.680	5h
Arrow Electronics	MAX7325AEG+T	0	2500		USD				3.105
Farnell	MAX7325AEG+T	0	2500	Tape & Reel	USD*				3.547*	17h
Win Source	WS-MAX7325AEG+T	100	12		USD		3.246	2.911	2.911	23h
Worldway Electronics	MAX7325AEG+T	9,587	7	Tape & Reel	USD	0.895	0.868	0.822	0.822	22h

Analog Devices

MAX6946ATE+T

$ 4.756

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10-Port, Constant-Current LED Driver and I/O Expander with PWM Intensity Control

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Analog Devices		MAX6946ATE+T	5,298	1	Tape & Reel	USD	7.120	5.491	4.636	4.188	4.077	5h
DigiKey	2	175-MAX6946ATE+TCT-ND	1,488	1	Cut Tape	USD	8.310	6.437	5.454	5.324	5.324
Arrow Electronics		MAX6946ATE+T	0	2500		USD					4.032
Farnell		MAX6946ATE+T	0	2500	Tape & Reel	USD*					4.605*	17h
Component Stockers USA		MAX6946ATE+T	23,035			USD	2.660	2.600	2.520	2.440	2.440	>1wk

Texas Instruments

TCA9554ADBQR

$ 0.700

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8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 16-SSOP -40 to 85

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Verical		TCA9554ADBQR	176	9		USD			0.288	0.288	0.288
DigiKey	2	296-42162-1-ND	2,476	1	Cut Tape	USD	1.600	1.170	0.944	0.846	0.846
Mouser		595-TCA9554ADBQR	4,021	1	Tape & Reel	USD	1.600	1.170	0.944	0.847	0.765
Win Source		WS-TCA9554ADBQR	4,740	35		USD			1.179	0.958	0.958	23h
Worldway Electronics		TCA9554ADBQR	24,893	7	Tape & Reel	USD		0.088	0.085	0.081	0.081	22h

Texas Instruments

TCA9535DBT

$ 1.257

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

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-TCA9535DBTCT-ND	755	1	Cut Tape	USD	2.400	1.783	1.457	1.457	1.457
Arrow Electronics		TCA9535DBT	0	250		USD				1.295	1.219
Mouser		595-TCA9535DBT	540	1	Tape & Reel	USD	2.330	1.740	1.420	1.220	1.170
Win Source		WS-TCA9535DBT	59,947	30		USD			1.391	1.130	1.130	23h
Worldway Electronics		TCA9535DBT	25,671	7	Tape & Reel	USD		0.398	0.386	0.366	0.366	22h

Texas Instruments

TCA9554ADBR

$ 0.772

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

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics		TCA9554ADBR	10,000	2K		USD					0.599
DigiKey	2	296-TCA9554ADBRCT-ND	1,989	1	Cut Tape	USD	1.510	1.098	0.884	0.772	0.772
Mouser		595-TCA9554ADBR	1,453	1	Tape & Reel	USD	1.510	1.100	0.884	0.772	0.723
Weyland Electronics Group Pte. Ltd.		TCA9554ADBR	30,855	1	Tape & Reel	USD	0.631	0.631	0.631	0.631	0.631	23h
Win Source		WS-TCA9554ADBR	31,870	70		USD			0.751	0.501	0.501	23h

Texas Instruments

TCA9534DWT

$ 0.956

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

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics		TCA9534DWT	6	1		USD	1.866	1.866	1.866	1.866	1.866
DigiKey	3	296-45201-1-ND	382	1	Cut Tape	USD	1.870	1.371	1.111	1.111	1.111
Mouser		595-TCA9534DWT	290	1	Tape & Reel	USD	1.810	1.340	1.080	0.925	0.888
Weyland Electronics Group Pte. Ltd.		TCA9534DWT	1,772	1	Tape & Reel	USD	0.748	0.748	0.748	0.748	0.748	23h
Win Source		WS-TCA9534DWT	9,900	45		USD			1.210	0.807	0.807	23h

Analog Devices

MAX7349AEG+

$ 3.962

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2-Wire Interfaced Low-EMI Key Switch and Sounder Controllers

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Analog Devices	MAX7349AEG+	457		Tube	USD	5.150	5.150	5.150	3.110	3.110	5h
DigiKey	MAX7349AEG+-ND	702	1	Tube	USD	7.510	5.795	4.896	4.425	4.425
Arrow Electronics	MAX7349AEG+	0	150		USD				3.603	3.603
Mouser	700-MAX7349AEG	174	1	Tube	USD	7.510	5.800	4.890	4.320	4.320
Component Stockers USA	MAX7349AEG+	18,538			USD	5.390	5.030	4.350	4.950	4.950	>1wk

Analog Devices

MAX7318AWG+T

$ 4.202

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2-Wire-Interfaced, 16-Bit, I/O Port Expander with Interrupt and Hot-Insertion Protection

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing					Updated
Analog Devices	MAX7318AWG+T	0	1K	Tape & Reel	USD			4.202	4.115	5h
Arrow Electronics	MAX7318AWG+T	0	1K		USD			4.055	4.055
Farnell	MAX7318AWG+T	0	1K	Tape & Reel	USD*			4.632*	4.632*	17h
Win Source	WS-MAX7318AWG+T	90	13		USD		3.030	2.717	2.717	23h
Worldway Electronics	MAX7318AWG+T	8,924	7	Tape & Reel	USD	1.401	1.358	1.287	1.287	22h

Texas Instruments

PCA9554ADGVR

$ 1.395

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

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics		PCA9554ADGVR	12,700			USD			1.390	1.240	1.170	22h
Verical	4	PCA9554ADGVR	6,000	216		USD				1.550	1.463
Arrow Electronics		PCA9554ADGVR	0	2K		USD					1.605
Mouser		595-PCA9554ADGVR	69	1	Tape & Reel	USD	4.290	2.840	2.200	1.750	1.480
Win Source		WS-PCA9554ADGVR	12,000	35		USD			1.274	1.035	1.035	23h

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