onsemi PCA9554DTR2G O Expanders
IC I/O EXPANDER SMBUS 16TSSOP

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PCA9554DTR2G
Detailed Description
IC I/O EXPANDER SMBUS 16TSSOP
Package
16-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 16-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PCA9554DTR2G Datasheet
Quick Jump:
Technical Specifications
onsemi PCA9554DTR2G O Expanders technical specifications.
General
Interface
I²C, SMBus
Package / Case
16-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2.3V ~ 5.5V
Features
POR
Output Type
Push-Pull
Number of I/O
8
Interrupt Output
Yes
Current Output Source Sink
10mA, 25mA
Alternate Parts Comparison (PCA9554DTR2G vs PCA9306AMUTCG vs PCA9306USG vs PCA9306DTR2G)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-TSSOP | 8-UFQFN | 8-VFSOP | 8-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) |
| Features | POR | Auto-Direction Sensing | Auto-Direction Sensing | Auto-Direction Sensing |
| Output Type | Push-Pull | Open Drain | Open Drain | Open Drain |
| Channel Type | -- | Bidirectional | Bidirectional | Bidirectional |
| Channels Per Circuit | -- | 2 | 2 | 2 |
| Number of Circuits | -- | 1 | 1 | 1 |
| Translator Type | -- | Voltage Level | Voltage Level | Voltage Level |
| Voltage Vcca | -- | 1 V ~ 3.6 V | 1 V ~ 3.6 V | 1 V ~ 3.6 V |
| Voltage Vccb | -- | 1.8 V ~ 5.5 V | 1.8 V ~ 5.5 V | 1.8 V ~ 5.5 V |
| Action |
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