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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. E-LS1240A STMicroelectronics

    E-LS1240A [STMicroelectronics]

    E-LS1240A
    E-LS1240A

    Part No:

    E-LS1240A

    Category:

    Interface ICs

    Manufacturer:

    STMicroelectronics

    Description:

    8 Terminations 8 Pin LS1240 Telecom device 1 Circuits

    RoHS Status:

    Product FAQ

    1. Is E-LS1240A available for RFQ?

    Yes. E-LS1240A by STMicroelectronics is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for E-LS1240A?

    Pricing for E-LS1240A can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of E-LS1240A?

    E-LS1240A is a STMicroelectronics Interface ICs with Packaging: Tube and Time@Peak Reflow Temperature-Max (s): 40 and Moisture Sensitivity Level (MSL): 1 (Unlimited). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for E-LS1240A?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can E-LS1240A be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to E-LS1240A?

    Yes. If E-LS1240A is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Interface ICs parts or compatible alternatives.

    RFQ

    Part Number:

    E-LS1240A

    Manufacturer:

    STMicroelectronics

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Mount
    Through Hole
    Mounting Type
    Through Hole
    Package / Case
    8-DIP (0.300, 7.62mm)
    Number of Pins
    8
    Operating Temperature
    -40°C~70°C
    Packaging
    Tube
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    8
    Voltage - Supply
    26V
    Terminal Position
    DUAL
    Peak Reflow Temperature (Cel)
    250
    Supply Voltage
    26V
    Terminal Pitch
    2.54mm
    Frequency
    1.22kHz
    Time@Peak Reflow Temperature-Max (s)
    40
    Base Part Number
    LS1240
    Function
    Tone Ringer
    Qualification Status
    Not Qualified
    Power Supplies
    26V
    Number of Circuits
    1
    Operating Supply Current
    30mA
    Telecom IC Type
    TELEPHONE RINGER CIRCUIT
    Width
    7.62mm
    RoHS Status
    RoHS Compliant

    Products Detail

    E-LS1240A Overview


    Space is saved on the board by using the 8-DIP (0.300, 7.62mm) package.Telecommunications equipment is packed according to Tube's method.In this case, Through Hole is the mounting type.A 1 circuit is the heart of this telecom IC .Wtelecom IC's efficiencyh a high supply voltage, 26V can be operated more efficiently.Operating temperatures of -40°C~70°C can ensure reliable performance.In Through Hole's direction, telecom switching is mounted.The configuration includes 8 terminations.With 26V as the supply voltage, it operates.8 pins are located on this telecom interface.LS1240 is the base part number, which can be used to find more related parts.It uses a TELEPHONE RINGER CIRCUIT type telecom IC.It operates using the supply current of 30mA, which gives designers a lot of flexibility.This is a Telephone Circuits subcategory.At frequency 1.22kHz, this telecommunication product operates.

    E-LS1240A Features


    Available in the 8-DIP (0.300, 7.62mm) package
    TELEPHONE RINGER CIRCUIT as telecom IC type
    Operating supply current of 30mA
    Operating with the requency of 1.22kHz


    E-LS1240A Applications


    There are a lot of STMicroelectronics
    E-LS1240A Telecom applications.


    • Channel Service Units (CSUs): T1/E1/J1
    • Fractional T1/E1/J1
    • BITS Timing
    • Digital Access Cross-connect System (DACs)
    • Digital Cross-connect Systems (DCS)
    • Frame Relay Switches and Access Devices (FRADS)
    • ISDN Primary Rate Interfaces (PRA)
    • PBXs channel bank
    • PCM channel bank
    • T3 channelized access concentrators

    Documents

    Datasheets:

    LS1240
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

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