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CAT9554AYI-GT2

  • Available: 9807

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $0.00000US $0.00

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Description
I2C Interfaced 16-bit LED Dimmer, I2C Interfaced 16-bit LED Blinker
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
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

SHIPPING GUIDE

  • Shipping Methods

    Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.

  • 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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