
For Reference Only
Part Number | PCA9554APWG4 |
OEMstron Part # | PCA9554APWG4 |
Manufacturer | Texas Instruments |
Category | Semiconductors › Interface ICs › I/O Expanders |
Description | IC I/O EXPANDER I2C 8B 16TSSOP |
Lifecycle | Not For New Designs |
RoHS | No RoHS Information |
EDA/CAD Models | PCA9554APWG4 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
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PCA9554APWG4 Specifications
Part Number | PCA9554APWG4 | |
Brand | Texas Instruments | |
Lifecycle | Not For New Designs | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Interface ICs | |
Subcategory | I/O Expanders | |
Manufacturer | ||
Series | - | |
Number of I/O | 8 | |
Interface | I²C, SMBus | |
Interrupt Output | Yes | |
Features | POR | |
Output Type | Push-Pull | |
Current - Output Source/Sink | 10mA, 25mA | |
Clock Frequency | 400kHz | |
Voltage - Supply | 2.3V ~ 5.5V | |
Operating Temperature | -40°C ~ 85°C | |
Mounting Type | Surface Mount | |
Package / Case | 16-TSSOP (0.173", 4.40mm Width) | |
Supplier Device Package | 16-TSSOP |
PCA9554APWG4 Documents

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Part Number | Description | Stock |
PCA9554APWG4 Texas Instruments |
IC I/O EXPANDER I2C 8B 16TSSOP |
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Part Number | Description | Stock |
PCA9554APWG4 D# PCA9554APWG4-ND Texas Instruments |
IC I/O EXPANDER I2C 8B 16TSSOP |
Limited Supply - Call |
Part Number | Description | Stock |
PCA9554APWG4 Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
432 |
Part Number | Description | Stock |
PCA9554APWG4 Texas Instruments |
OEM/CM ONLY |
250 |
Part Number | Description | Stock |
PCA9554APWG4 D# NS-PCA9554APWG4 Texas Instruments |
OEM/CM ONLY |
2971 |
Part Number | Description | Stock |
PCA9554APWG4 Texas Instruments |
212 |
Part Number | Description | Stock |
PCA9554APWG4 Texas Instruments |
OEM/CM ONLY |
281 |
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