Overview
The CAT9554YI-GT2 is a CMOS device manufactured by onsemi, designed to provide 8-bit parallel input/output port expansion for I2C and SMBus compatible applications. This integrated circuit is part of the CAT9554 and CAT9554A series, which are widely used in various electronic systems requiring additional I/O ports. The device operates within an industrial temperature range, making it suitable for a broad range of environments.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | TSSOP-16 |
| Number of I/Os | 8 |
| Interface | I2C, SMBus |
| Operating Frequency | Up to 400 kHz |
| Temperature Grade | Industrial (-40°C to 85°C) |
| Terminal Form | Gull Wing |
| Compliance | RoHS Compliant |
Key Features
- 8-bit parallel input/output port expansion
- Compatible with I2C and SMBus protocols
- Operating frequency up to 400 kHz
- Industrial temperature range (-40°C to 85°C)
- TSSOP-16 package with gull wing terminals
- RoHS compliant
Applications
The CAT9554YI-GT2 is suitable for various applications requiring additional I/O ports, such as:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- Embedded systems
Q & A
- What is the primary function of the CAT9554YI-GT2? The primary function is to provide 8-bit parallel input/output port expansion for I2C and SMBus compatible applications.
- What is the package type of the CAT9554YI-GT2? The package type is TSSOP-16.
- What is the operating frequency of the CAT9554YI-GT2? The operating frequency is up to 400 kHz.
- What is the temperature range of the CAT9554YI-GT2? The temperature range is industrial, from -40°C to 85°C.
- Is the CAT9554YI-GT2 RoHS compliant? Yes, it is RoHS compliant.
- What are the typical applications of the CAT9554YI-GT2? Typical applications include industrial control systems, automotive systems, consumer electronics, medical devices, and embedded systems.
- What type of terminals does the CAT9554YI-GT2 have? The CAT9554YI-GT2 has gull wing terminals.
- What protocols is the CAT9554YI-GT2 compatible with? It is compatible with I2C and SMBus protocols.
- How many I/Os does the CAT9554YI-GT2 provide? The CAT9554YI-GT2 provides 8 I/Os.
- Where can I find detailed specifications for the CAT9554YI-GT2? Detailed specifications can be found in the datasheet available on official websites and distributors like Digi-Key, Mouser, and LCSC.
