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Texas Instruments
TCA9554APWR

I²C Bus IC Operating temperature: -40...85 °C Package: TSSOP-16

Distributor	Stock		1	10	100	1,000
Texas Instruments	13,133	USD	1.01	1.01	0.775	0.408	Visit Site
DigiKey	3,344	USD	1.40	1.25	0.977	0.637	Visit Site
Rochester Electronics	28	USD	0.595	0.595	0.559	0.506	Visit Site
Verical	691	USD		0.862	0.747	0.617	Visit Site
Arrow Electronics	691	USD	0.923	0.862	0.747	0.617	Visit Site

Texas Instruments
TCA9554PWR

Low Voltage 8-BIT I2C And Smbus I/o Expander With Interrupt Output And Configuration Registers

Distributor	Stock		1	10	100	1,000
Texas Instruments	13,223	USD	1.01	1.01	0.779	0.410	Visit Site
DigiKey	11,549	USD	1.37	1.22	0.952	0.621	Visit Site
Arrow Electronics	1,897	USD	1.37	1.16	0.889	0.647	Visit Site
Verical	1,897	USD			1.37	1.37	Visit Site
Mouser	6,260	USD	1.37	1.16	0.891	0.611	Visit Site

Texas Instruments
TCA9555RTWR

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

Distributor	Stock		1	10	100	1,000
Texas Instruments	18,555	USD	1.03	1.03	0.794	0.418	Visit Site
DigiKey	35,171	USD	1.39	1.25	0.971	0.633	Visit Site
Arrow Electronics	2,290	USD	1.36	1.17	0.898	0.541	Visit Site
Verical	2,290	USD			0.898	0.541	Visit Site
Mouser	7,367	USD	1.39	1.19	0.907	0.621	Visit Site

Texas Instruments
TCA9554DBQR

TEXAS INSTRUMENTS TCA9554DBQR I/O Expander, 8bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, SSOP

Distributor	Stock		1	10	100	1,000
Texas Instruments	9,838	USD	1.13	1.13	0.868	0.457	Visit Site
DigiKey	2,345	USD	1.53	1.37	1.07	0.695	Visit Site
Arrow Electronics	633	USD	0.784	0.746	0.680	0.591	Visit Site
Verical	633	USD		0.746	0.680	0.591	Visit Site
Mouser	2,429	USD	1.14	1.01	0.826	0.644	Visit Site

Texas Instruments
TCA9554DBR

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

Distributor	Stock		1	10	100	1,000
Texas Instruments	132,585	USD	1.13	1.13	0.868	0.457	Visit Site
DigiKey	1,950	USD	1.52	1.36	1.06	0.692	Visit Site
Arrow Electronics	2,000	USD					Visit Site
Mouser	1,600	USD	1.52	1.32	1.02	0.693	Visit Site
Win Source	5,750	USD			2.68	2.68	Visit Site

Texas Instruments
TCA9554ADBQR

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

Distributor	Stock		1	10	100	1,000
Texas Instruments	20,840	USD	1.03	1.03	0.794	0.418	Visit Site
DigiKey	2,705	USD	1.60	1.43	1.12	0.729	Visit Site
Arrow Electronics	201	USD	1.56	1.35	0.617	0.617	Visit Site
Mouser	1,308	USD	1.59	1.37	1.05	0.744	Visit Site
Win Source	22,500	USD			3.84	3.84	Visit Site

Texas Instruments
TCA9554ADBR

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

Distributor	Stock		1	10	100	1,000
DigiKey	1,864	USD	1.36	1.22	0.948	0.618	Visit Site
Arrow Electronics	10,000	USD					Visit Site
Mouser	3,213	USD	1.30	0.985	0.755	0.554	Visit Site
Texas Instruments	0	USD	1.01	1.01	0.775	0.408	Visit Site
Win Source	31,870	USD			0.349	0.349	Visit Site

Texas Instruments
TCA9555RGER

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

Distributor	Stock		1	10	100	1,000
Texas Instruments	77,040	USD	1.03	1.03	0.794	0.418	Visit Site
DigiKey	4,061	USD	1.79	1.61	1.29	0.879	Visit Site
Verical	2,365	USD		0.662	0.630	0.541	Visit Site
Mouser	11,290	USD	1.69	1.45	1.15	0.854	Visit Site
Win Source	193,556	USD			0.711	0.711	Visit Site

Texas Instruments
TCA9555DBR

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

Distributor	Stock		1	10	100	1,000
Texas Instruments	8,862	USD	1.03	1.03	0.794	0.418	Visit Site
DigiKey	5,660	USD	1.39	1.25	0.971	0.633	Visit Site
Arrow Electronics	1,500	USD	0.807	0.759	0.675	0.541	Visit Site
Mouser	3,179	USD	1.30	1.12	0.874	0.621	Visit Site
iBuyXS	10,261	USD				1.50	Visit Site

Texas Instruments
TCA9555PWR

IC Opamp Diff 1 Circuit 8MSOP

Distributor	Stock		1	10	100	1,000
Texas Instruments	6,289	USD	1.01	1.01	0.775	0.408	Visit Site
DigiKey	0	USD	1.36	1.22	0.948	0.618	Visit Site
Mouser	13,468	USD	1.39	1.19	0.908	0.631	Visit Site
Microchip USA	8,440	USD				3.88	Visit Site
Win Source	594,000	USD			0.463	0.463	Visit Site