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AT97SC3205-X3A12-20 - Microchip

Description: Security ICs / Authentication ICs TPM SPI C8 RevF Comm 4.4mm

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AT97SC3205-X3A12-20 - Microchip - PCB symbol
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PCB Footprints
AT97SC3205-X3A12-20 - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 28-lead Thin TSSOP
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AT97SC3205-X3A12-20 - Microchip - 3D model - Small Outline Packages - 28-lead Thin TSSOP
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AT97SC3205-X3A12-20 Details

  • Manufacturer Part Number:

    AT97SC3205-X3A12-20

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    TSSOP-28

  • Country Of Origin:

    Philippines

  • ECCN Code:

    5A992.C

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • Bit Size:

    8

  • Boundary Scan:

    NO

  • Format:

    FIXED POINT

  • JESD-30 Code:

    R-PDSO-G28

  • Length:

    9.7 mm

  • Low Power Mode:

    YES

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP28,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

  • uPs/uCs/Peripheral ICs Type:

    CRYPTOGRAPHIC AUTHENTICATOR

AT97SC3205-X3A12-20 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 sections separate, and use a common ground point for the analog and digital grounds.
  • Use a reliable communication protocol such as SPI or I2C, and ensure that the clock frequency and data transfer rate are within the specified limits. Also, use a pull-up resistor on the SCL/SDA lines and ensure that the host processor is configured correctly.
  • Power up the device in the following sequence: VDD, VDDA, and then VREF. Ensure that the power supplies are stable and within the specified voltage ranges before applying the clock signal.
  • Implement error detection and correction mechanisms in your firmware, such as CRC checks and data validation. Also, use the device's built-in error flags and interrupts to detect and handle errors during data conversion.
  • Perform a full-scale calibration after power-up, and then perform a zero-scale calibration periodically to maintain accuracy. Also, consider using an external calibration source for improved accuracy.

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AT97SC3205-X3A12-20 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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