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DS1816R-20+T&R - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - DS1816R-20+T&R - MPU Supervisor, 0V-5.5V supply, Active-Low, Open-Drain reset, 150 ms delay/2.55V threshold, SOT-23-3

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DS1816R-20+T&R - Analog Devices - PCB symbol
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PCB Footprints
DS1816R-20+T&R - Analog Devices PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - 21-0051_1
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DS1816R-20+T&R - Analog Devices - 3D model - SOT23 (3-Pin) - 21-0051_1
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DS1816R-20+T&R Details

  • Manufacturer Part Number:

    DS1816R-20+T&R

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    3-SOT_23-N/A

  • Package Description:

    TSSOP, TO-236

  • Pin Count:

    3

  • Manufacturer Package Code:

    3-SOT_23-N/A

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

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

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1999-11-19

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    BAT BUP SW:N;MNL RST:Y;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:N;UV DET:N;WD:N;WWD:N

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Length:

    2.92 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.12 mm

  • Supply Current-Max (Isup):

    0.035 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.55V

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

    30

  • Width:

    1.3 mm

DS1816R-20+T&R Frequently Asked Questions (FAQs)

  • A good PCB layout for the DS1816R-20+T&R should consider signal integrity, power supply decoupling, and thermal management. Keep the signal traces short, use a solid ground plane, and decouple the power supply pins with capacitors. Additionally, ensure good thermal conductivity by using a thermal pad and connecting it to a heat sink or a thermal relief pattern.
  • To ensure accurate temperature measurement, calibrate the DS1816R-20+T&R using the CAL pin. Apply a known temperature to the device and adjust the CAL pin voltage to match the desired temperature reading. Also, ensure good thermal contact between the device and the target temperature source, and minimize thermal gradients.
  • Although the datasheet specifies a maximum VCC voltage of 5.5V, it's recommended to operate the device within the 4.5V to 5.5V range to ensure reliable operation and minimize power consumption. Exceeding 5.5V may cause damage to the device.
  • Yes, the DS1816R-20+T&R is designed to operate in high-vibration environments. However, ensure that the device is properly mounted and secured to the PCB to prevent mechanical stress. Additionally, consider using a vibration-resistant PCB material and design to minimize the impact of vibrations on the device.
  • To troubleshoot temperature measurement errors, check the device's power supply, ensure good thermal contact, and verify the calibration process. Also, inspect the PCB layout for signal integrity issues, and check for any electrical noise or interference that may affect the device's operation.

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DS1816R-20+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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