TCA9555DBT Texas Instruments

Name: TCA9555DBT
Brand: Texas Instruments
SKU: TCA9555DBT_Texas_Instruments
Availability: OutOfStock
Rating: 5 (11 reviews)

TCA9555DBT electronic component of Texas Instruments

Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of TCA9555DBT Interface - I/O Expanders across the USA, India, Europe, Australia, and various other global locations. TCA9555DBT Interface - I/O Expanders are a product manufactured by Texas Instruments. We provide cost-effective solutions for Interface - I/O Expanders, ensuring timely deliveries around the world.

Part No.	TCA9555DBT
Manufacturer:	Texas Instruments
Category:	Interface - I/O Expanders
Description:	Interface - I/O Expanders 1.65 to 5.5V 16-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers 24-SSOP -40 to 85
Datasheet:

Price (USD)

1: USD 2.3757 ea
Line Total: USD 2.38

Availability : 0

Qty	Unit Price
1	$ 2.3757
10	$ 1.764
25	$ 1.4784
100	$ 1.3513
250	$ 1.1781
1000	$ 1.1666
2500	$ 1.1135
5000	$ 1.1076

TCA9555DBT More Buying Options & Price Grid(s)

Availability

Price (USD)

Quantity

Availability 0

Ship by Tue. 14 Oct to Mon. 20 Oct

MOQ : 1
Multiples : 1

Qty	Unit Price
1	$ 2.035
10	$ 1.7179
25	$ 1.7001
50	$ 1.6825
100	$ 1.3392
250	$ 1.3251
500	$ 1.1495
1000	$ 0.9454
3000	$ 0.8718
6000	$ 0.8308
15000	$ 0.8236
30000	$ 0.8164
75000	$ 0.8094

Availability 0

Ship by Fri. 10 Oct to Tue. 14 Oct

MOQ : 1
Multiples : 1

Qty	Unit Price
1	$ 2.3757
10	$ 1.764
25	$ 1.4784
100	$ 1.3513
250	$ 1.1781
1000	$ 1.1666
2500	$ 1.1135
5000	$ 1.1076

We are delighted to provide the TCA9555DBT from our Interface - I/O Expanders category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the TCA9555DBT and other electronic components in the Interface - I/O Expanders category and beyond.

More Products By Manufacturer "Texas Instruments"

Image	Part-Description
Hot	LMV228SDEVAL RF Development Tools LMV228SD EVAL Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	LMH2120UMEVAL/NOPB RF Development Tools LMH2120 Eval Brd Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	LMH2121TMEVAL/NOPB RF Development Tools LMH2121 EVAL BRD Stock : 2 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	LMV225SDEVAL - LMV225 Power Detector, CDMA 450MHz ~ 2GHz Evaluation Board Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	CC1120EMK-420-470 RF Development Tools CC1120 Eval Mod Kit Stock : 4 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	TRF37C73EVM RF Development Tools TRF37C73 Eval Module Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	TRF37D73EVM RF Development Tools TRF37D73 Eval Module Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	CC1120EMK-169 RF Development Tools CC1120 EVAL MODULE KIT 169MHZ Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	LAUNCHXL-CC1350-4 Multiprotocol Development Tools LAUNCHXL-CC1350-4 Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	LMH9226RRLEVM RF Development Tools Stock : 3 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

More Products By Category "Interface - I/O Expanders"

Image	Part-Description
Hot	MCP23008-E/P IC: expander; 8bit I/O port; I2C; DIP18; 1.8÷5.5VDC Stock : 2900 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MCP23008T-E/SS Microchip Technology Interface - IO Expanders InOut I2C int Stock : 4187 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MCP23S08T-E/SO Interface - I/O Expanders In/Out SPI int Stock : 3300 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SX1504I087TRT Interface - I/O Expanders 4 CHANNEL HIGH VOLTAGE GPIO Stock : 2502 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MCP23008-E/SS IC: expander; 8bit I/O port; I2C; SSOP20; 1.8÷5.5VDC Stock : 52 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MCP23009-E/MG Interface - I/O Expanders 8B I/O Expander I2C interface Stock : 360 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MCP23009-E/SS Interface - I/O Expanders 8-bit I/O Expander I2C interface Stock : 5332 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MCP23008-E/SO IC: expander; 8bit I/O port; I2C; SO18; 1.8÷5.5VDC Stock : 1258 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MCP23008-E/ML Interface - I/O Expanders 8bit Input/Output Exp I2C interface Stock : 1171 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MCP23009-E/SO Interface - I/O Expanders 8-bit I/O Expander I2C interface Stock : 3948 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

HS Compliance

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits

A/NSC may also be referenced as

NAT SEMI
NATIONAL SEMI
NATIONAL SEMICONDUCT
National Semiconductor
NS4
NSC
TEXAS
TEXAS INST
TEXAS INST / KLIXON
TEXAS INSTRUMENT
TEXAS INSTRUMENTS
TI
TI9

SMAJ28CA TVS Diodes by Yenji – Compact Surge Protection

Jul 29, 2025
SMAJ28CA ESD Suppressors / TVS Diodes by Yenji offer 28V bidirectional surge protection, 400W peak power handling, and ultra-fast response for robust industrial and automotive designs.

TLV70450DBVR LDO Voltage Regulators by TECH PUBLIC

Aug 12, 2025
The TLV70450DBVR LDO Voltage Regulators by TECH PUBLIC offer efficient, low-dropout regulation with ultra-low quiescent current. Perfect for portable devices. Ships worldwide including USA, India, Australia, and Europe.

XT60UPB-M, XT60PW-F, XT30UPB-M, XT30UPB-F DC Power Connectors

Dec 13, 2024
Discover the XT60UPB-M, XT60PW-F, XT30UPB-M, and XT30UPB-F DC power connectors by Amass, engineered for high-performance applications like drones, robotics, and RC vehicles. Designed for reliability and efficiency, these connectors handle currents up to 30A (XT60 series) and 15A (XT30 series), ensu

NELM-30/40/00-30-90-D New Energy LED Module – 30W

Jul 11, 2025
NELM-30/40/00-30-90-D by New Energy is a 30W LED module offering 3000lm at 4000K with CRI =90 and a 90° beam angle. Ideal for indoor lighting in commercial and residential spaces.

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

X-ON Worldwide Electronics

Welcome To X-ON Electronics

For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.

+61 8 9358 9358 | sales@x-on.com.au | Chat

Policies | Terms and Conditions | Sitemap

Manufacturer Texas Instruments Texas Instruments
Product Category Interface - I/O Expanders Interface - I/O Expanders
RoHS - XON Y Y
Number of I/Os 16 I/O 16 I/O
Interface Type I2c, Serial, Smbus I2c, Serial, Smbus
Interrupt Output With Interrupt With Interrupt
Operating Supply Voltage 1.65 v to 5.5 V 1.65 v to 5.5 V
Maximum Operating Temperature + 85 C + 85 C
Minimum Operating Temperature - 40 C - 40 C
Mounting Style Smd/Smt Smd/Smt
Package / Case SSOP - 24 SSOP - 24
Packaging Reel Reel
Output Current 10 mA , 25 mA 10 mA , 25 mA
Output Type Open Drain Open Drain
Product I/O Expanders I/O Expanders
Series Tca9555 Tca9555
Type I2c And Smbus Low Power I/O Expander I2c And Smbus Low Power I/O Expander
Brand Texas Instruments Texas Instruments
Maximum Clock Frequency 400 KHz 400 KHz
Operating Supply Current 22 uA 22 uA
Factory Pack Quantity : 250 250
Supply Voltage - Max 5.5 V 5.5 V
Supply Voltage - Min 1.65 V 1.65 V
Cnhts 8542319000 8542319000
Hts Code 8542390001 8542390001
Mxhts 85423901 85423901
Product Type I/O Expanders I/O Expanders
Subcategory Interface Ics Interface Ics
Taric 8542399000 8542399000