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CAT9554AWI-GT2
- Manufacturer’s Part#:CAT9554AWI-GT2
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- Description:IC I/O EXPANDER I2C 8B 16SOIC
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- In Stock: 13725
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- Available: 13725
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Features
• 256 discrete brightness steps for easy LED dimming and color mixing
• two programmable blinking rate between 0.625 sec and 1.6 sec for CAT9532; 0.02sec and 6.4 sec for CAT9552
• eliminates repeated commands to turn on/off LEDs, reducing I2C traffi c
• drives up to 16 LEDs; any bit that is not used to drive an LED can be used as a GPIO
• 25mA sink current per bit (max 200mA per device)
• each port can be individually turned on, off, or programmed to blink
• during power-up or when a manual reset (hardware reset) is asserted, all outputs are set to off-mode
• built in noise fi lter for SDA/SCL inputs
• 0-400KHz clock frequencyApplications
• LED dimming
• LCD backlighting
• celluar phones
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
SHIPPING GUIDE
Shipping Methods
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Shipping Cost
Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.
Delivery Time
We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.
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