PCAL9555AHF,128
NXP USA Inc.
NXP USA Inc.
IC I/O EXPANDER 16BIT 24HWQFN
$2.43
Available to order
Reference Price (USD)
6,000+
$0.75810
Exquisite packaging
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PCAL9555AHF,128
$2.43
Product details
Experience seamless I/O expansion with NXP USA Inc.'s PCAL9555AHF,128, a premium interface IC designed for system architects. This advanced solution provides configurable parallel ports through simple two-wire communication, featuring exceptional signal integrity and timing accuracy. The device incorporates thermal shutdown protection, multi-level interrupt handling, and voltage spike suppression circuitry. Three transformative applications include: 1) Renewable energy systems (inverter control interfaces), 2) Interactive kiosks (multi-touch input processing), and 3) Factory robotics (end effector signal distribution). The PCAL9555AHF,128 supports mixed-voltage operation between core logic and I/O banks, simplifying heterogeneous system integration. As a NXP USA Inc. flagship product, it undergoes rigorous quality testing to ensure field reliability. Begin your design process today request the PCAL9555AHF,128 datasheet and evaluation kit through our online resource center.
General specs
- Product Status: Active
- Number of I/O: 16
- Interface: I²C
- Interrupt Output: Yes
- Features: POR
- Output Type: Open Drain, Push-Pull
- Current - Output Source/Sink: 10mA, 25mA
- Clock Frequency: 400 kHz
- Voltage - Supply: 1.65V ~ 5.5V
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 24-WFQFN Exposed Pad
- Supplier Device Package: 24-HWQFN (4x4)
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