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DS28EC20+ - Analog Devices

Description: Maxim DS28EC20+ EEPROM Memory, 20kbit, 5μs, 0.5 → 6 V 3-Pin TO-92

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PCB Footprints
DS28EC20+ - Analog Devices PCB footprint - Other - Other - Q3+1_2025-3
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DS28EC20+ - Analog Devices  - 3D model - Other - Q3+1_2025-3
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DS28EC20+ Details

  • Manufacturer Part Number:

    DS28EC20+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    3-TO92-N/A

  • Pin Count:

    3

  • Manufacturer Package Code:

    3-TO92-N/A

  • 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:

    2007-07-10

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Data Retention Time-Min:

    40

  • Endurance:

    200000 Write/Erase Cycles

  • JESD-30 Code:

    O-XBCY-W3

  • JESD-609 Code:

    e3

  • Memory Density:

    20480 bit

  • Memory IC Type:

    EEPROM

  • Memory Width:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    3

  • Number of Words:

    20480 words

  • Number of Words Code:

    2000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    20KX1

  • Package Body Material:

    UNSPECIFIED

  • Package Equivalence Code:

    SIP3,.1,50

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Parallel/Serial:

    SERIAL

  • Peak Reflow Temperature (Cel):

    250

  • Qualification Status:

    Not Qualified

  • Serial Bus Type:

    1-WIRE

  • Supply Current-Max:

    0.0009 mA

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    WIRE

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

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

    30

DS28EC20+ Frequently Asked Questions (FAQs)

  • The DS28EC20+ can support up to 256 devices on a single 1-Wire bus, but the actual number of devices that can be connected depends on the specific application and the bus capacitance.
  • The DS28EC20+ has built-in power supply noise filtering and voltage regulation to ensure reliable operation even with noisy power supplies. It can also operate with a wide range of supply voltages (2.8V to 5.5V) and can tolerate voltage drops as low as 2.5V.
  • The typical current consumption of the DS28EC20+ is around 1.5mA during active operation, but it can be as low as 1μA in standby mode.
  • The DS28EC20+ has built-in SHA-256 cryptographic engine and 4096-bit EEPROM for secure storage of data. It also supports advanced security features such as secure authentication, encryption, and digital signatures.
  • The DS28EC20+ can operate over a wide temperature range of -40°C to +85°C, making it suitable for use in a variety of industrial and commercial applications.

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DS28EC20+ 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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Part Image DS28EC20+T Analog Devices Inc

EEPROM, 20KX1, Serial, CMOS