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DS2505+ - Analog Devices

Description: EPROM - OTP Memory IC 16Kbit 1-Wire® 15 µs TO-92-3

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PCB Footprints
DS2505+ - Analog Devices PCB footprint - Other - Other - Q3+1_2024-3
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3D Models
DS2505+ - Analog Devices  - 3D model - Other - Q3+1_2024-3
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DS2505+ Details

  • Manufacturer Part Number:

    DS2505+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    3-TO92-N/A

  • Package Description:

    ROHS COMPLIANT, TO-92, 3 PIN

  • 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:

    8542.32.00.71

  • Date Of Intro:

    2001-03-22

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Access Time-Max:

    15000 ns

  • Additional Feature:

    MICROLAN COMPATIBLE

  • I/O Type:

    COMMON

  • JESD-30 Code:

    O-PBCY-T3

  • JESD-609 Code:

    e3

  • Memory Density:

    16384 bit

  • Memory IC Type:

    OTP ROM

  • Memory Width:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    3

  • Number of Words:

    16384 words

  • Number of Words Code:

    16000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    16KX1

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-92

  • Package Equivalence Code:

    SIP3,.1

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Parallel/Serial:

    SERIAL

  • Peak Reflow Temperature (Cel):

    250

  • Qualification Status:

    Not Qualified

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2.8 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    MOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    BOTTOM

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

    30

DS2505+ Frequently Asked Questions (FAQs)

  • The DS2505+ can support up to 256 devices on a single 1-Wire bus, but it's recommended to limit it to 100 devices or less for reliable operation.
  • To ensure reliable communication over long 1-Wire bus lengths, use a twisted pair cable, keep the bus length under 100 meters, and add a 1 kΩ pull-up resistor to the 1-Wire bus.
  • The VPP (Program Voltage) pin is used to program the EPROM memory in the DS2505+. It should be connected to a 12V programming voltage source during programming and can be left unconnected or tied to VCC during normal operation.
  • Yes, the DS2505+ can operate in a 3.3V system, but the VPP pin requires a 12V programming voltage source for EPROM programming. A level translator or voltage regulator can be used to provide the required 12V programming voltage.
  • During EPROM programming, errors can occur due to voltage drops, noise, or other issues. To handle errors, implement error detection and correction mechanisms, such as checksums or CRCs, and retry programming if an error occurs.

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DS2505+ 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 DS2505+ Maxim Integrated Products

OTP ROM, 16KX1, 15000ns, MOS, PBCY3