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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Driver ICs/
    5. PCA9634D FREESCALE

    PCA9634D [FREESCALE]

    PCA9634D
    PCA9634D

    Part No:

    PCA9634D

    Category:

    Driver ICs

    Manufacturer:

    FREESCALE

    Description:

    8-bit Fm+ I2C-bus LED driver optimized for RGBA color mixing applications.

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Operating Temperature
    -40°C ~ +85°C
    Supply Voltage
    2.3V ~ 5.5V
    Package
    SO20, TSSOP20, HVQFN20
    Packing
    Reel 13” Q1/T1
    Current Sink
    25mA
    Current Source
    10mA
    ESD Protection Hbm
    2000V
    Esd Protection Cdm
    1000V
    Esd Protection Mm
    200V
    I2c Frequency
    1MHz
    I2c Interface
    1MHz Fast-mode Plus
    Latch Up Current
    >100mA
    Output Current Sink
    25mA
    Output Current Source
    10mA
    PCA9634BS Min Order
    6000
    PCA9634D Min Order
    2000
    PCA9634PW Min Order
    2500
    Pwm Frequency Group
    190Hz
    Pwm Frequency Individual
    97kHz

    Products Detail

    The PCA9634 is an 8-bit I2C-bus LED driver with Fast-mode Plus (Fm+) compatibility, designed for RGBA color mixing. It features 8 individually programmable LED outputs with 256-step PWM brightness control (97kHz IndividualPWM and 190Hz GroupPWM). The device supports totem-pole or open-drain output configurations, operates from 2.3V to 5.5V, and is tolerant to 5.5V inputs. It includes hardware address pins for up to 126 devices on the same bus, software programmable group addresses, and a software reset function. The internal 25MHz oscillator requires no external components, and it operates over –40°C to +85°C.

    Key Features

    • 8 LED drivers with programmable outputs (off, on, brightness, group dimming/blinking)
    • 1MHz Fast-mode Plus I2C-bus interface with 30mA high drive capability
    • 256-step (8-bit) linear programmable brightness per LED output (97kHz PWM)
    • 256-step group brightness control (190Hz PWM)
    • 256-step group blinking with programmable frequency and duty cycle
    • Eight totem-pole outputs (sink 25mA, source 10mA at 5V) with software programmable open-drain selection
    • Active LOW Output Enable (OE) input pin for hardware blinking and dimming
    • 7 hardware address pins allow 126 devices on the same I2C-bus
    • 4 software programmable I2C-bus addresses (LED Group Call and three SubCall addresses)
    • Software Reset feature (SWRST Call)
    • 25MHz internal oscillator requires no external components
    • Internal power-on reset
    • Noise filter on SDA/SCL inputs
    • Edge rate control on outputs
    • No glitch on power-up
    • Supports hot insertion
    • Low standby current
    • Operating power supply voltage range of 2.3V to 5.5V
    • 5.5V tolerant inputs
    • –40°C to +85°C operation
    • ESD protection exceeds 2000V HBM, 200V MM, 1000V CDM
    • Latch-up testing exceeds 100mA
    • Packages: SO20, TSSOP20, HVQFN20

    Application scenarios

    • RGB or RGBA LED drivers
    • LED status information
    • LED displays
    • LCD backlights
    • Keypad backlights for cellular phones or handheld devices

    Documents

    RohsStatement:

    NXP-Semiconductors-company-12.pdf
    Product FAQ

    1. Is PCA9634D available for RFQ?

    Yes. PCA9634D by FREESCALE is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for PCA9634D?

    Pricing for PCA9634D can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of PCA9634D?

    PCA9634D is a FREESCALE Driver ICs with Pwm Frequency Individual: 97kHz and Operating Temperature: -40°C ~ +85°C. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PCA9634D?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can PCA9634D be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to PCA9634D?

    Yes. If PCA9634D is unavailable, obsolete, or does not meet your required lead time, we can help check similar FREESCALE Driver ICs parts or compatible alternatives.

    RFQ

    Part Number:

    PCA9634D

    Manufacturer:

    FREESCALE

    Looking for Pricing? Contact us for volume pricing.

    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

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