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DS1314S-2+ - Analog Devices

Description: DS1314S-2+, SRAM Controller Unit Surface Mount, -40 to +85°C, 2.7 to 3.3V, 8-Pin, SOIC, 6V, Yes, 20ns

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DS1314S-2+ - Analog Devices - PCB symbol
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DS1314S-2+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8 SO-3
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DS1314S-2+ - Analog Devices - 3D model - Small Outline Packages - 8 SO-3
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DS1314S-2+ Details

  • Manufacturer Part Number:

    DS1314S-2+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-SOIC_N-150_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:

    1999-11-19

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY MONITOR

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    140 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

DS1314S-2+ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VBAT. This ensures that the internal circuitry is properly initialized and the device operates correctly.
  • To ensure reliable oscillator startup, it is recommended to use a 10 kΩ to 100 kΩ pull-up resistor on the X1 pin and a 10 kΩ to 100 kΩ pull-down resistor on the X2 pin. Additionally, the X1 and X2 pins should be decoupled with a 10 nF to 100 nF capacitor to ground.
  • The maximum capacitance value that can be connected to the X1 and X2 pins is 12.5 pF. Exceeding this value may affect the oscillator's startup and stability.
  • When replacing the battery or disconnecting VBAT, it is recommended to hold the VCC pin low (less than 0.5 V) to prevent any unwanted write operations to the internal registers. Additionally, the device should be in a low-power mode (e.g., sleep or shutdown) to minimize power consumption.
  • The recommended layout and routing for the DS1314S-2+ crystal oscillator is to keep the X1 and X2 pins as close as possible to the crystal, and to use a symmetrical layout to minimize noise and radiation. The crystal should be placed close to the device, and the traces should be short and direct to minimize parasitic inductance and capacitance.

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DS1314S-2+ 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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