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DS28E02Q+T&R - Analog Devices

Description: 1-Wire SHA-1 Authenticated 1Kb EEPROM with 1.8V Operation

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DS28E02Q+T&R - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - T633+2
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DS28E02Q+T&R - Analog Devices  - 3D model - Small Outline No-lead - T633+2
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DS28E02Q+T&R Details

  • Manufacturer Part Number:

    DS28E02Q+T&R

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    6-LFCSP-3X3X0.75

  • Package Description:

    ROHS COMPLIANT, TDFN-6

  • Pin Count:

    6

  • Manufacturer Package Code:

    6-LFCSP-3X3X0.75

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Date Of Intro:

    2010-07-22

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Data Retention Time-Min:

    40

  • Endurance:

    50000 Write/Erase Cycles

  • JESD-30 Code:

    S-PDSO-N6

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Memory Density:

    1024 bit

  • Memory IC Type:

    EEPROM

  • Memory Width:

    1

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Number of Words:

    1024 words

  • Number of Words Code:

    1000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • Organization:

    1KX1

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC6,.11,37

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Parallel/Serial:

    SERIAL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Serial Bus Type:

    1-WIRE

  • Supply Voltage-Max (Vsup):

    3.65 V

  • Supply Voltage-Min (Vsup):

    1.75 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

DS28E02Q+T&R Frequently Asked Questions (FAQs)

  • The maximum number of devices that can be connected to the 1-Wire bus is limited by the bus capacitance and the pull-up resistor value. Typically, up to 100 devices can be supported.
  • To ensure reliable communication, ensure that the 1-Wire bus is properly terminated with a pull-up resistor, and the bus capacitance is within the recommended range. Also, ensure that the voltage supply to the devices is stable and within the recommended range.
  • The maximum cable length for the 1-Wire bus depends on the cable capacitance and the pull-up resistor value. Typically, cable lengths up to 100 meters can be supported, but it's recommended to keep the cable length as short as possible to ensure reliable communication.
  • Yes, the DS2482S-100+T&R can be used for level translation between 3.3V and 5V systems. The device can operate from a 3.3V to 5.5V supply voltage, and the output levels are compatible with both 3.3V and 5V systems.
  • In case of a bus short-circuit condition, the DS2482S-100+T&R has built-in short-circuit protection. The device will automatically recover from the fault condition once the short-circuit is removed.

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DS28E02Q+T&R Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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