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DS1394U-33+ - Analog Devices

Description: RTC with Trickle Charger SPI 3.3V uMAX10 Maxim DS1394U-33+ Real Time Clock ??? Trickle Charger 10-Pin uMAX%0

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DS1394U-33+ - Analog Devices - PCB symbol
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PCB Footprints
DS1394U-33+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 21-0061 10 Pin uMax
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DS1394U-33+ - Analog Devices - 3D model - Small Outline Packages - 21-0061 10 Pin uMax
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DS1394U-33+ Details

  • Manufacturer Part Number:

    DS1394U-33+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    10-MINI_SO-N/A

  • Package Description:

    TSSOP-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    10-MINI_SO-N/A

  • 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:

    2004-07-26

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Clock Frequency-Max:

    0.032 MHz

  • Information Access Method:

    SERIAL(I2C), SERIAL, 2-WIRE

  • Interrupt Capability:

    Y

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.97 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Time-Min:

    1/100 SECOND

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

    30

  • Volatile:

    NO

  • Width:

    3 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, REAL TIME CLOCK

DS1394U-33+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the DS1394U-33+ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a low-ESR capacitor for decoupling and to keep the signal traces short and away from noise sources.
  • To ensure accurate temperature measurement, it's essential to calibrate the device, use a high-accuracy voltage reference, and minimize thermal gradients on the PCB. Additionally, the device should be placed close to the temperature sensor, and the sensor should be thermally connected to the device being measured.
  • The maximum cable length for the 1-Wire interface of the DS1394U-33+ is approximately 100 meters. If a longer cable length is required, repeaters or buffers can be used to extend the distance. However, it's essential to ensure that the repeaters or buffers are designed to meet the 1-Wire interface specifications.
  • The POR and BOR features of the DS1394U-33+ can be handled by using an external reset circuit or by using the device's internal reset circuitry. It's essential to ensure that the reset circuitry is designed to meet the device's specifications and that the power supply is stable and reliable.
  • The DS1394U-33+ has built-in ESD protection and latch-up prevention measures, including diodes and resistors. However, it's still essential to follow proper ESD handling procedures during device handling and PCB assembly. Additionally, the device should be placed in a protective package or socket to prevent mechanical stress and damage.

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DS1394U-33+ 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 DS1394U-33+ Maxim Integrated Products

Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDSO10