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DS1232LPS+ - Analog Devices

Description: Maxim DS1232LPS+, Voltage Supervisor 5.5V max., WDT, Reset Input, 16-Pin SOIC

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DS1232LPS+ - Analog Devices - PCB symbol
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PCB Footprints
DS1232LPS+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 16-Pin SOIC (300-mil)
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3D Models
DS1232LPS+ - Analog Devices - 3D model - Small Outline Packages - 16-Pin SOIC (300-mil)
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DS1232LPS+ Details

  • Manufacturer Part Number:

    DS1232LPS+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-SOIC_W-300_MIL

  • Package Description:

    0.300 INCH, SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-SOIC_W-300_MIL

  • 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:

    1999-11-18

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    PUSHBUTTON RESET OPTION

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    10.3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max (Isup):

    0.5 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +4.37/4.62V

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

    30

  • Width:

    7.5 mm

DS1232LPS+ Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the DS1232LPS+ involves keeping the device away from high-frequency noise sources, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended. Additionally, the device should be placed near the battery to minimize voltage drops.
  • To ensure accurate temperature measurement with the DS1232LPS+, it is essential to follow proper thermal design practices. This includes ensuring good thermal contact between the device and the PCB, using a thermally conductive material for the PCB, and avoiding thermal gradients on the PCB. Additionally, the device should be calibrated during manufacturing or in-system to account for any variations in the temperature sensor.
  • The accuracy of the DS1232LPS+ is affected by the battery voltage. The device is designed to operate over a wide range of battery voltages, but the accuracy of the temperature measurement and the battery voltage measurement may be affected by low battery voltages. It is essential to ensure that the battery voltage is within the recommended operating range to maintain accuracy.
  • The reset pin (RST) on the DS1232LPS+ should be tied to a pull-up resistor and connected to a logic-level input or a power-on reset circuit. This ensures that the device is properly reset during power-up and prevents accidental resets. The RST pin should not be left floating or connected to a switch or a button.
  • The VCC pin on the DS1232LPS+ is used to power the internal voltage regulator, which generates the internal supply voltage for the device. The VCC pin should be connected to a stable voltage source, such as a battery or a regulated power supply, and decoupled with a capacitor to ensure proper operation.

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DS1232LPS+ 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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DS1232LPS+ Alternates

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Image Part Number Model
Part Image DS1232LPSN+T&R Analog Devices Inc

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +4.37/4.62V, CMOS, PDSO16
Part Image DS1232LPS Maxim Integrated Products

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +4.37/4.62V, CMOS, PDSO16
Part Image DS1232LPSN+ Maxim Integrated Products

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +4.37/4.62V, CMOS, PDSO16
Part Image DS1232LPSN Dallas Semiconductor

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +4.37/4.62V, CMOS, PDSO16
Part Image DS1232LPSN/T&R Maxim Integrated Products

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +4.37/4.62V, CMOS, PDSO16
For a full list of alternate parts for DS1232LPS+, check out Findchips.com