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ATSHA204A-SSHDA-B - Microchip

Description: CryptoAuthentication 4.5Kb EEPROM Atmel ATSHA204A-SSHDA-B EEPROM Memory Chip, 4kbit, 2 → 5.5 V 8-Pin SOIC

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ATSHA204A-SSHDA-B Details

  • Manufacturer Part Number:

    ATSHA204A-SSHDA-B

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    SOIC-8

  • Country Of Origin:

    Mainland China, Thailand

  • ECCN Code:

    5A992.C

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    15

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    3.9 mm

  • uPs/uCs/Peripheral ICs Type:

    CRYPTOGRAPHIC AUTHENTICATOR

ATSHA204A-SSHDA-B Frequently Asked Questions (FAQs)

  • The recommended storage temperature range for the ATSHA204A-SSHDA-B is -40°C to +125°C.
  • Yes, the ATSHA204A-SSHDA-B is designed to operate in a wide range of humidity levels, including high-humidity environments. However, it's recommended to follow proper PCB design and assembly guidelines to ensure reliability.
  • To implement secure boot with the ATSHA204A-SSHDA-B, you need to generate a secure boot key pair, store the private key in the ATSHA204A-SSHDA-B, and use the public key to verify the authenticity of the firmware. Refer to the Microchip Secure Boot Implementation Guide for more details.
  • The ATSHA204A-SSHDA-B has a maximum of 10,000 write cycles for the EEPROM and 100,000 write cycles for the OTP (One-Time Programmable) memory.
  • No, the ATSHA204A-SSHDA-B is designed to operate at a voltage range of 2.0V to 3.6V. Using a 5V power supply may damage the device.

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ATSHA204A-SSHDA-B 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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