
For Reference Only
Part Number | TCA9554DWT |
OEMstron Part # | TCA9554DWT |
Manufacturer | Texas Instruments |
Category | Semiconductors › Interface ICs › I/O Expanders |
Description | IC I/O EXPANDER I2C 8BIT 16SOIC |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | TCA9554DWT PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
TCA9554DWT Specifications
Part Number | TCA9554DWT | |
Brand | Texas Instruments | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Interface ICs | |
Subcategory | I/O Expanders | |
Manufacturer | ||
Series | - | |
Number of I/O | 8 | |
Interface | I²C | |
Interrupt Output | Yes | |
Features | POR | |
Output Type | Push-Pull | |
Current - Output Source/Sink | - | |
Clock Frequency | 400kHz | |
Voltage - Supply | 1.65V ~ 5.5V | |
Operating Temperature | -40°C ~ 85°C | |
Mounting Type | Surface Mount | |
Package / Case | 16-SOIC (0.295", 7.50mm Width) | |
Supplier Device Package | 16-SOIC |
TCA9554DWT Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
TCA9554DWT D# V72:2272_17059402 Texas Instruments |
I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC T/R RoHS: Compliant
|
Americas - 388 |
TCA9554DWR D# V72:2272_17059401 Texas Instruments |
I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC T/R RoHS: Compliant
|
Americas - 197 |
Part Number | Description | Stock |
TCA9554DWT D# 296-TCA9554DWTCT-ND Texas Instruments |
IC I/O EXPANDER I2C 8BIT 16SOIC |
632 In Stock |
TCA9554DWR D# 296-51632-2-ND Texas Instruments |
IC I/O EXPANDER I2C 8BIT 16-SOIC |
Temporarily Out of Stock |
Part Number | Description | Stock |
TCA9554DWT Texas Instruments |
OEM/CM ONLY |
850 |
TCA9554DWR Texas Instruments |
OEM/CM ONLY |
2100 |
Part Number | Description | Stock |
TCA9554DWR D# 595-TCA9554DWR Texas Instruments |
Interface - I/O Expanders RoHS: Compliant
|
2084 |
Part Number | Description | Stock |
TCA9554DWR Texas Instruments |
8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers |
3,642 |
Part Number | Description | Stock |
TCA9554DWR Texas Instruments |
shipping today |
8939 |
Part Number | Description | Stock |
TCA9554DWT D# 31667253 Texas Instruments |
I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC T/R RoHS: Compliant
|
Americas - 388 |
TCA9554DWR D# 30523251 Texas Instruments |
I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC T/R RoHS: Compliant
|
Americas - 197 |
The Products You May Be Interested In
![]() |
PCF8574DW | IC I/O EXPANDER I2C 8B 16SOIC | 541 More on Order |
![]() |
NCT5655Y | SMBUS-GPIO EXPANDER; 16 GPIO PIN | 253 More on Order |
![]() |
MCP25020-I/SL | IC I/O EXPANDER CAN 8B 14SOIC | 724 More on Order |
![]() |
MAX7312AWG+T | IC I/O EXPANDER I2C 16B 24SOIC | 100 More on Order |
![]() |
XRA1405IL24TR-F | IC I/O PORT EXPANDER 16 BIT SPI | 384 More on Order |
![]() |
PCA9555DW | IC I/O EXPANDER I2C 16B 24SOIC | 613 More on Order |
![]() |
PCA9535PWR | IC I/O EXPANDER I2C 16B 24TSSOP | 3727 More on Order |
![]() |
PCA9534PW,118 | IC I/O EXPANDER I2C 8B 16TSSOP | 10684 More on Order |
![]() |
MCP23016-I/ML | IC I/O EXPANDER I2C 16B 28QFN | 366 More on Order |
![]() |
PCF8574T/3,518 | IC I/O EXPANDER I2C 8B 16SOIC | 10624 More on Order |
![]() |
MAX7314AEG+TG05 | INTEGRATED CIRCUIT | 387 More on Order |
![]() |
XRA1201PIL24TR-F | IC I/O PORT EXPANDER 16 BIT I2C | 481 More on Order |
Quick Inquiry
In Stock | 487 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 1.9311 | $ 1.9311 |
100 | $ 1.9311 | $ 193.1100 |
500 | $ 1.9311 | $ 965.5500 |
1000 | $ 1.9311 | $ 1,931.1000 |
2500 | $ 1.9311 | $ 4,827.7500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.