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FXMA2104UMX - onsemi

Description: Fully Configurable: Inputs and Outputs Track VCC ; I2C 400pF Buffer / Repeater ; Supports I2C Clock Stretching & Multi-Master ; Accommodates Standard-Mode and Fast-Mode I2C-Bus Devices; Packaged in 12-Lead Ultrathin MLP (1.8mm x 1.8mm); ESD Protection Exceeds: - 5kV HBM ESD (per JESD22-A114) - 2kV CDM (per JESD22-C101); System GPIO Resources Not Required when OE Tied to VCCA; I2C-Bus® Isolation ; Open-Drain Inputs / Outputs; Bi-Directional Interface between Any Two Levels: 1.65V to 5.5V; Tolerant Output Ena

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PCB Footprints
FXMA2104UMX - onsemi PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - KG-12 (UMLP)
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3D Models
FXMA2104UMX - onsemi  - 3D model - Quad Flat No-Lead - KG-12 (UMLP)
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FXMA2104UMX Details

  • Manufacturer Part Number:

    FXMA2104UMX

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    UQFN-12

  • Package Description:

    UMLP-12

  • Manufacturer Package Code:

    523BE

  • Country Of Origin:

    Mainland China, Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    8

  • Delay-Max:

    15 ns

  • Interface IC Type:

    VOLTAGE LEVEL TRANSLATOR

  • JESD-30 Code:

    S-XQCC-N12

  • JESD-609 Code:

    e4

  • Length:

    1.8 mm

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC12,.08SQ,16

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.55 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.65 V

  • Supply Voltage-Nom:

    1.8 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    1.65 V

  • Supply Voltage1-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    1.8 mm

FXMA2104UMX Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital grounds separate and connect them at a single point. Use a 10uF capacitor between VCC and GND, and a 100nF capacitor between AVCC and AGND.
  • Ensure a clean power-up sequence by applying VCC before AVCC. Use a 10kΩ pull-up resistor on the RESET pin to VCC. Configure the device by writing to the control registers after power-up.
  • Use a 25MHz crystal oscillator or a 24MHz external clock source. Ensure the clock signal is clean and stable, and that the clock frequency is within the specified range.
  • Use a buffer amplifier or a voltage follower to drive the analog inputs. Ensure the input signals are within the specified voltage range. For analog outputs, use a buffer amplifier or a voltage follower to drive the load.
  • Use a heat sink or a thermal pad to dissipate heat. Ensure good airflow around the device. Keep the device temperature within the specified operating range.

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