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CAT34C02HU4IGT4A - onsemi

Description: EEPROM Memory IC 2Kbit I2C 400 kHz 900 ns 8-UDFN-EP (2x3)

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CAT34C02HU4IGT4A - onsemi PCB footprint - Small Outline No-lead - Small Outline No-lead - UDFN8, 2x3 EXTENDED PAD CASE 517AZ ISSUE A
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CAT34C02HU4IGT4A - onsemi  - 3D model - Small Outline No-lead - UDFN8, 2x3 EXTENDED PAD CASE 517AZ ISSUE A
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CAT34C02HU4IGT4A Details

  • Manufacturer Part Number:

    CAT34C02HU4IGT4A

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    UDFN8, 2x3, 0.5P, Extended Pad

  • Package Description:

    UDFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    517AZ

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Factory Lead Time:

    20 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    5

  • Additional Feature:

    100 YEAR DATA RETENTION

  • Clock Frequency-Max (fCLK):

    0.4 MHz

  • Data Retention Time-Min:

    100

  • Endurance:

    1000000 Write/Erase Cycles

  • I2C Control Byte:

    1010DDDR

  • JESD-30 Code:

    R-PDSO-N8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Memory Density:

    256 bit

  • Memory IC Type:

    EEPROM

  • Memory Width:

    16

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Ports:

    1

  • Number of Terminals:

    8

  • Number of Words:

    16 words

  • Number of Words Code:

    16

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    16X16

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.11,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Page Size:

    16 words

  • Parallel/Serial:

    SERIAL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Ready/Busy:

    YES

  • Reverse Pinout:

    NO

  • Seated Height-Max:

    0.55 mm

  • Serial Bus Type:

    I2C

  • Standby Current-Max:

    0.000001 A

  • Supply Current-Max:

    0.002 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

  • Write Cycle Time-Max (tWC):

    5 ms

  • Write Protection:

    HARDWARE/SOFTWARE

CAT34C02HU4IGT4A Frequently Asked Questions (FAQs)

  • A good PCB layout for the CAT34C02HU4IGT4A involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and inductance.
  • To ensure proper power-up and initialization, connect the EN pin to a high logic level, and ensure the input voltage (VIN) is within the recommended range (2.7V to 5.5V). Also, add a 10uF capacitor between VIN and GND to filter out noise.
  • The CAT34C02HU4IGT4A can deliver up to 150mA of output current. However, high output currents can increase the device's temperature, which may affect its reliability and lifespan. Ensure proper thermal management and heat dissipation to maintain a safe operating temperature.
  • Use a voltage regulator or a voltage supervisor to protect the CAT34C02HU4IGT4A from overvoltage and undervoltage conditions. Also, add a TVS diode or a zener diode to clamp the input voltage and prevent damage from voltage spikes or surges.
  • The recommended operating temperature range for the CAT34C02HU4IGT4A is -40°C to 85°C. Operating the device outside this range may affect its performance, accuracy, and reliability. Ensure proper thermal management and heat dissipation to maintain a safe operating temperature.

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CAT34C02HU4IGT4A Overview

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