Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Logic ICs/
    5. BU9458KV-E2 ROHM

    BU9458KV-E2 [ROHM]

    BU9458KV-E2
    BU9458KV-E2

    Part No:

    BU9458KV-E2

    Category:

    Logic ICs

    Manufacturer:

    ROHM

    Description:

    64-LQFP Tape & Reel (TR) Surface Mount Audio Decoder USB BU945* 3V~3.6V 64 3V~3.6V QUAD

    RoHS Status:

    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
    Surface Mount
    Mounting Type
    Surface Mount
    Package / Case
    64-LQFP
    Number of Pins
    64
    Packaging
    Tape & Reel (TR)
    Published
    2009
    Part Status
    Not For New Designs
    Moisture Sensitivity Level (MSL)
    3 (168 Hours)
    Number of Terminations
    64
    Termination
    SMD/SMT
    ECCN Code
    EAR99
    Type
    Audio Decoder
    Max Operating Temperature
    85°C
    Min Operating Temperature
    -40°C
    Applications
    USB
    Terminal Position
    QUAD
    Terminal Form
    GULL WING
    Terminal Pitch
    0.5mm
    Base Part Number
    BU945*
    Qualification Status
    Not Qualified
    Temperature Grade
    INDUSTRIAL
    Interface
    Analog, I2C, I2S, Serial
    Max Supply Voltage
    3.6V
    Min Supply Voltage
    3V
    Supply Current-Max
    80mA
    Voltage - Supply, Analog
    3V~3.6V
    Voltage - Supply, Digital
    3V~3.6V
    Signal to Noise Ratio (SNR)
    96 dB
    Number of D/A Converters
    1
    REACH SVHC
    No SVHC
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    BU9458KV-E2 Overview


    There is an embedded encoder in the 64-LQFP package.In order to protect the encoder, you should pack it in a Tape & Reel (TR) case.Surface Mount is used for mounting this motor encoder.In this case, the type is Audio Decoder.USB-connected encoders can use it.The motor encoder belongs to the BU945* family.The optical encoder uses the 3V~3.6V digital power for switching power supplies.The optical encoder comes with 64 terminations.By applying voltage to 3V~3.6V, the analog supply voltage can be applied.As shown in the picture, Surface Mount mounts it.It has 64 pins.85°C is the maximum value that ensures that the encoder reader runs smoothly.rotary encoders must operate at a minimum temperature of -40°C.The electronic rotary encoders belong to the Other Consumer ICs family.Minimum supply voltage 3V is needed to make it work.There is a maximum supply voltage of 3.6V across the converter.This quadrature encoder has a maximum supply current of 80mA.On the quadrature encoder, 1 D/A converters are available.

    BU9458KV-E2 Features


    In 64-LQFP package
    Mounting Type: Surface Mount
    Base Part Number: BU945*
    64 pins


    BU9458KV-E2 Applications


    There are a lot of ROHM Semiconductor
    BU9458KV-E2 Encoders, Decoders, Converters applications.


    • Remote Device Control
    • Car Alarms
    • Car Starters
    • Home Automation
    • Industrial Automation
    • Remote Status Monitoring
    • Lighting Control
    • Low-voltage operation
    • Extended temperature range
    • Low power consumption

    Documents

    Datasheets:

    BU9458KVBU9458KV-E2-Rohm-datasheet-8398385.pdfBU9458KV-E2-Rohm-datasheet-17728320.pdf
    Product FAQ

    1. Is BU9458KV-E2 available for RFQ?

    Yes. BU9458KV-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 BU9458KV-E2?

    Pricing for BU9458KV-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 BU9458KV-E2?

    BU9458KV-E2 is a ROHM Logic ICs with Packaging: Tape & Reel (TR) and Moisture Sensitivity Level (MSL): 3 (168 Hours) and Signal to Noise Ratio (SNR): 96 dB. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for BU9458KV-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 BU9458KV-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 BU9458KV-E2?

    Yes. If BU9458KV-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:

    BU9458KV-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

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

    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
    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • BU9458KV-E2
      ROHM
      Available for RFQ
      Request Volume Pricing
    • BA7627FV-E2
      ROHM
      Available for RFQ
      Request Volume Pricing
    • BU94702AKV-E2
      ROHM
      Available for RFQ
      Request Volume Pricing
    • BU9451KV-E2
      ROHM
      Available for RFQ
      Request Volume Pricing
    • BU4093BF-E2
      ROHM
      Available for RFQ
      Request Volume Pricing
      -
    • LM4565F-SGE2
      ROHM
      Available for RFQ
      Request Volume Pricing
      -
    • BD7LS08G-CTL
      ROHM
      Available for RFQ
      Request Volume Pricing
    • BA6266F
      ROHM
      Available for RFQ
      Request Volume Pricing
    • BU4S71-TR
      ROHM
      Available for RFQ
      Request Volume Pricing
    • BU4081BFV-E2
      ROHM
      Available for RFQ
      Request Volume Pricing
      -

    BU4021BF-E2

    BU4021BF-E2

    ROHM

    BU94607AKV-E2

    BU94607AKV-E2

    ROHM

    BU94605AKV-E2

    BU94605AKV-E2

    ROHM

    BD7LS02G-CTL

    BD7LS02G-CTL

    ROHM

    BU4093B

    BU4093B

    ROHM

    BR24T04F-WGE2

    BR24T04F-WGE2

    ROHM

    BU4069UBFV-E2

    BU4069UBFV-E2

    ROHM

    BU4SU69-TR

    BU4SU69-TR

    ROHM

    BU4001BF-E2

    BU4001BF-E2

    ROHM

    BU4028B

    BU4028B

    ROHM

    Switch ICs(14248)Counter ICs(4640)Programmable Logic ICs(28113)Power Management ICs(203677)Active Filter(721)Optocouplers / Photocouplers(168)Multimedia ICs(2442)Security ICs / Authentication ICs(379)Equalizers(6)Chipsets(31)Clock & Timer ICs(1260551)Driver ICs(24444)Amplifier ICs(47862)Audio ICs(8346)Communication & Networking ICs(6719)Interface ICs(171334)Digital Potentiometer ICs(4319)Data Converter ICs(31836)

    No recently viewed products

    BEST SELL
    MT48H32M16LFB4-6 IT:C

    MT48H32M16LFB4-6 IT:C

    Micron

    BEST SELL
    TMS320F28334ZJZS

    TMS320F28334ZJZS

    Texas Instruments

    BEST SELL
    K4A4G085WF-BCTD

    K4A4G085WF-BCTD

    SAMSUNG

    BEST SELL
    MTFC2GMDEA-0M WT A

    MTFC2GMDEA-0M WT A

    Micron

    BEST SELL
    MT29F16G08ABACAWP-ITZ:C

    MT29F16G08ABACAWP-ITZ:C

    Micron

    BEST SELL
    VN7050AJTR

    VN7050AJTR

    STMicroelectronics

    BEST SELL
    MT41K128M16JT-125 IT:KTR

    MT41K128M16JT-125 IT:KTR

    Unknown

    BEST SELL
    K4B2G1646F-BCNB

    K4B2G1646F-BCNB

    SAMSUNG

    BEST SELL
    MT41K512M16VRP-107 IT:P

    MT41K512M16VRP-107 IT:P

    Micron

    BEST SELL
    ADF4351BCPZ

    ADF4351BCPZ

    Analog Devices