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11AA040T-I/TT - Microchip

Description: 4K 512X8 1.8V Ser. EEPROM,11AA040T-I/TT

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PCB Footprints
11AA040T-I/TT - Microchip PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - 11AA040T-I/TT
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3D Models
11AA040T-I/TT - Microchip  - 3D model - SOT23 (3-Pin) - 11AA040T-I/TT
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11AA040T-I/TT Details

  • Manufacturer Part Number:

    11AA040T-I/TT

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Pin Count:

    3

  • Manufacturer Package Code:

    SOT-23-3

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Clock Frequency-Max (fCLK):

    1 MHz

  • Data Retention Time-Min:

    200

  • Endurance:

    1000000 Write/Erase Cycles

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Memory Density:

    4096 bit

  • Memory IC Type:

    EEPROM

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Ports:

    1

  • Number of Terminals:

    3

  • Number of Words:

    512 words

  • Number of Words Code:

    512

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    512X8

  • Output Characteristics:

    TOTEM POLE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Parallel/Serial:

    SERIAL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Ready/Busy:

    NO

  • Reverse Pinout:

    NO

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.12 mm

  • Serial Bus Type:

    1-WIRE

  • Standby Current-Max:

    0.000005 A

  • Supply Current-Max:

    0.005 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)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    40

  • Toggle Bit:

    NO

  • Width:

    1.3 mm

  • Write Cycle Time-Max (tWC):

    10 ms

  • Write Protection:

    SOFTWARE

11AA040T-I/TT Frequently Asked Questions (FAQs)

  • A good PCB layout for the 11AA040T-I/TT involves keeping the input and output traces short and symmetrical, using a solid ground plane, and placing decoupling capacitors close to the device. Microchip provides a recommended PCB layout in their application notes.
  • To ensure proper power and decoupling, use a high-quality power supply, add decoupling capacitors (e.g., 0.1uF and 10uF) close to the device, and consider adding a ferrite bead or inductor in series with the power supply to filter out noise.
  • The 11AA040T-I/TT has a maximum junction temperature of 150°C. Ensure good airflow, use a heat sink if necessary, and avoid overheating the device. Thermal resistance (θJA) is approximately 45°C/W.
  • To troubleshoot issues, check the power supply, decoupling, and PCB layout. Use an oscilloscope to verify signal integrity and check for noise or oscillations. Consult Microchip's application notes and technical support resources for guidance.
  • Yes, follow proper EMI/EMC design practices, such as using a shielded enclosure, minimizing loop areas, and using EMI filters or common-mode chokes. Ensure the PCB layout is designed to minimize radiation and susceptibility.

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11AA040T-I/TT Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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