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CAT25128XI-T2 - onsemi

Description: 20 MHz SPI Compatible; 1.8 V to 5.5 V Operation; Hardware and Software Protection; Low Power CMOS Technology; Industrial Temperature Range; Self-Timed Write Cycle; 64-Byte Page Write Buffer; SPI Modes (0,0 & 1,1); Block Write Protection - Protect 1/4, 1/2 or all of EEPROM Array; 1,000,000 Program/Erase Cycles; 100 Year Data Retention; 8-lead SOIC, TSSOP and 8-pad TDFN, UDFN Packages; This Device is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant; Additional Identification Page with Permanent Write Protec

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CAT25128XI-T2 - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - SOIC−8, 208 mils CASE 751BE ISSUE O
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CAT25128XI-T2 - onsemi  - 3D model - Small Outline Packages - SOIC−8, 208 mils CASE 751BE ISSUE O
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CAT25128XI-T2 Details

  • Manufacturer Part Number:

    CAT25128XI-T2

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC-8, 208 mils

  • Package Description:

    SOP, SOP8,.3

  • Pin Count:

    8

  • Manufacturer Package Code:

    751BE

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Manufacturer:

    onsemi

  • YTEOL:

    5

  • Additional Feature:

    100 YEAR DATA RETENTION

  • Clock Frequency-Max (fCLK):

    5 MHz

  • Data Retention Time-Min:

    100

  • Endurance:

    1000000 Write/Erase Cycles

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    5.255 mm

  • Memory Density:

    131072 bit

  • Memory IC Type:

    EEPROM

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Number of Words:

    16384 words

  • Number of Words Code:

    16000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    16KX8

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Parallel/Serial:

    SERIAL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.03 mm

  • Serial Bus Type:

    SPI

  • Standby Current-Max:

    0.000001 A

  • Supply Current-Max:

    0.004 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.8 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.23 mm

  • Write Cycle Time-Max (tWC):

    5 ms

  • Write Protection:

    HARDWARE/SOFTWARE

CAT25128XI-T2 Frequently Asked Questions (FAQs)

  • A good PCB layout for the CAT25128XI-T2 involves placing the device near the battery, using a solid ground plane, and keeping the VCC and GND pins as close as possible to reduce noise and improve power integrity.
  • To ensure proper power-up and initialization, apply a stable VCC supply, wait for the power-on reset (POR) to complete, and then initialize the device by writing to the control registers in the correct sequence.
  • When using the CAT25128XI-T2 in high-temperature environments, consider the device's operating temperature range, ensure proper thermal management, and take into account the potential for reduced performance and lifespan at elevated temperatures.
  • To troubleshoot issues with the CAT25128XI-T2, start by reviewing the datasheet and application notes, checking the device's power supply and clock signals, and using debugging tools such as logic analyzers or oscilloscopes to identify the root cause of the issue.
  • When using the CAT25128XI-T2 in a system with multiple power domains, ensure that the device is properly powered down or isolated during power transitions, and consider using level shifters or voltage translators to manage voltage differences between domains.

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