NXP Semiconductors PCA9538APWJ O Expanders
IC GPIO EXPANDER 8BIT 16TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PCA9538APWJ
Detailed Description
IC GPIO EXPANDER 8BIT 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
Active
RoHS State
RoHS Compliant
Datasheet
PCA9538APWJ Datasheet
Quick Jump:
Technical Specifications
NXP Semiconductors PCA9538APWJ O Expanders technical specifications.
General
Interface
I²C, SMBus
RoHS
Yes
Package / Case
16-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
1.65V ~ 5.5V
Lifecycle Status
Active
Features
POR
Output Type
Push-Pull
Number of I/O
8
Alternate Parts Comparison (PCA9538APWJ vs PCA9574PW,118 vs PCA6408APW,118 vs PCA9674APW,118)
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 | 16-TSSOP | 16-TSSOP | 16-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 1.65V ~ 5.5V | 1.1V ~ 3.6V | 1.65V ~ 5.5V | 2.3V ~ 5.5V |
| Interface | I²C, SMBus | I²C, SMBus | I²C, SMBus | I²C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Clock Frequency | 400 kHz | 400 kHz | 400 kHz | 1 MHz |
| Current Output Source Sink | 10mA, 25mA | 1mA, 3mA | 10mA, 25mA | 100µA, 25mA |
| Features | POR | POR | POR | POR |
| Interrupt Output | Yes | Yes | Yes | Yes |
| Max Frequency | 400 kHz | 400 kHz | 400 kHz | 1 MHz |
| Action |
More Parts in I/O Expanders
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.