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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Logic ICs/
    5. BU4021BF-E2 ROHM
    Product FAQ

    1. Is BU4021BF-E2 available for RFQ?

    Yes. BU4021BF-E2 by ROHM 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 BU4021BF-E2?

    Pricing for BU4021BF-E2 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 BU4021BF-E2?

    BU4021BF-E2 is a ROHM Logic ICs with Packaging: Tape & Reel (TR) and Time@Peak Reflow Temperature-Max (s): 10 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 BU4021BF-E2?

    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 BU4021BF-E2 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 BU4021BF-E2?

    Yes. If BU4021BF-E2 is unavailable, obsolete, or does not meet your required lead time, we can help check similar ROHM Logic ICs parts or compatible alternatives.

    RFQ

    Part Number:

    BU4021BF-E2

    Manufacturer:

    ROHM

    Looking for Pricing? Contact us for volume pricing.

    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

    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.

    BU4021BF-E2 [ROHM]

    BU4021BF-E2
    BU4021BF-E2

    Part No:

    BU4021BF-E2

    Category:

    Logic ICs

    Manufacturer:

    ROHM

    Description:

    Shift Register -40°C~85°C Shift Register 4000B Series 4021 16 Pin 5V 16-SOIC (0.173, 4.40mm Width)

    RoHS Status:

    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
    Factory Lead Time
    12 Weeks
    Mount
    Surface Mount
    Mounting Type
    Surface Mount
    Package / Case
    16-SOIC (0.173, 4.40mm Width)
    Number of Pins
    16
    Operating Temperature
    -40°C~85°C
    Packaging
    Tape & Reel (TR)
    Series
    4000B
    Published
    2001
    JESD-609 Code
    e2
    Pbfree Code
    yes
    Part Status

    Products Detail

    BU4021BF-E2 Overview


    As a result, 16-SOIC (0.173, 4.40mm Width) package contains the embedded device. 16 is the number of terminations on the chip. This item is packed in case Tape & Reel (TR). There is 5V operating supply voltage listed on the part. 1 elements make up this part. There are 16 pins on the device. Using Surface Mount as a mount point is recommended. Surface Mount is the way in which this component is mounted. There is a temperature range of -40°C~85°C. Votage within the range of 3V~16V is supplied. In this case, the electrical component belongs to the series 4000B. If you use the 4021 family, you can find parts that are similar. As noted, this chip operates within the range of 15V. This part must have a minimum supply voltage (Vsup) of 3V. The device has a total of 9 input lines. Operating on 3 output lines is possible.

    BU4021BF-E2 Features


    With 16 pins
    Mounted in Surface Mount type.
    Based on 4021 family
    Operate supply voltage at 15V
    With 3 output lines


    BU4021BF-E2 Applications


    There are a lot of ROHM Semiconductor
    BU4021BF-E2 Shift Registers applications.


    • Flash Memory
    • Cache memory in CPU
    • Data Format Converters
    • Data Processors
    • Pseudo Random Pattern Generator
    • Pulse Extenders
    • Pattern Recognizers
    • Interconnectors
    • Counter
    • Data manipulation
    Featured Product
    Not For New Designs
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    16
    Terminal Finish
    TIN COPPER
    Technology
    CMOS
    Voltage - Supply
    3V~16V
    Terminal Position
    DUAL
    Terminal Form
    GULL WING
    Peak Reflow Temperature (Cel)
    260
    Supply Voltage
    5V
    Time@Peak Reflow Temperature-Max (s)
    10
    Base Part Number
    4021
    Function
    Parallel or Serial to Serial
    Output Type
    Push-Pull
    Operating Supply Voltage
    15V
    Number of Elements
    1
    Supply Voltage-Min (Vsup)
    3V
    Propagation Delay
    115 ns
    Logic Function
    Shift Register
    Direction
    Unidirectional
    Logic Type
    Shift Register
    Output Polarity
    TRUE
    Number of Bits per Element
    8
    Trigger Type
    POSITIVE EDGE
    Number of Input Lines
    9
    Number of Output Lines
    3
    Width
    4.4mm
    REACH SVHC
    Unknown
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free
  • 30-Day Guarantee
    30-Day Guarantee
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    Fasted Delivery
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    Hassle-Free Returns
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    Secure payment method
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