Deep-Dive with AI
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Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | PCA9538DBR |
|---|---|
| Clock Frequency | 400 kHz |
| Current - Output Source/Sink [custom] | 10 mA |
| Current - Output Source/Sink [custom] | 25 mA |
| Features | POR |
| Interface | I2C, SMBus |
| Interrupt Output | True |
| Mounting Type | Surface Mount |
| Number of I/O | 8 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Push-Pull |
| Package / Case | 16-SSOP |
| Package / Case [custom] | 0.209 in |
| Package / Case [custom] | 5.3 mm |
| Supplier Device Package | 16-SSOP |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
PCA9538 Series
8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, reset & config registers
Documents
Technical documentation and resources
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