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
    +86 755-2845-3125
    [email protected][email protected][email protected]
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    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. ST2129BQTR STMicroelectronics

    ST2129BQTR [STMicroelectronics]

    ST2129BQTR
    ST2129BQTR

    Part No:

    ST2129BQTR

    Category:

    Logic ICs

    Manufacturer:

    STMicroelectronics

    Description:

    Surface Mount 8 pins Tape & Reel (TR) Voltage Translators & Level Shifters 1 Voltage Level 8-UFQFN Obsolete 1 (Unlimited)

    RoHS Status:

    Product FAQ

    1. Is ST2129BQTR available for RFQ?

    Yes. ST2129BQTR 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 ST2129BQTR?

    Pricing for ST2129BQTR 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 ST2129BQTR?

    ST2129BQTR is a STMicroelectronics Logic ICs with Packaging: Tape & Reel (TR) and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Number of Terminations: 8. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for ST2129BQTR?

    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 ST2129BQTR 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 ST2129BQTR?

    Yes. If ST2129BQTR is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Logic ICs parts or compatible alternatives.

    RFQ

    Part Number:

    ST2129BQTR

    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
    Surface Mount
    Mounting Type
    Surface Mount
    Package / Case
    8-UFQFN
    Number of Pins
    8
    Weight
    38.101759mg
    Operating Temperature
    -40°C~85°C TA
    Packaging
    Tape & Reel (TR)
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    8
    Max Power Dissipation
    500mW
    Terminal Position
    QUAD
    Number of Functions
    1
    Supply Voltage
    1.8V
    Terminal Pitch
    0.4mm
    Base Part Number
    ST2129
    Output Type
    Push-Pull, Tri-State
    Number of Channels
    2
    Number of Circuits
    1
    Max Supply Voltage
    5.5V
    Min Supply Voltage
    1.65V
    Propagation Delay
    4.1 ns
    Turn On Delay Time
    4.4 ns
    Logic Function
    Translator
    Data Rate
    144Mbps
    Interface IC Type
    INTERFACE CIRCUIT
    Channel Type
    Bidirectional
    Translator Type
    Voltage Level
    Voltage - VCCA
    1.65V~3.6V
    Voltage - VCCB
    1.65V~5.5V
    Height Seated (Max)
    0.6mm
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    ST2129BQTR Overview


    A package called 8-UFQFN contains it.A package of Tape & Reel (TR) has been used.In this configuration, the output is set to Push-Pull, Tri-State.Translator type Voltage Level is associated with this electrical device.Surface Mount is the way in which this electronic part is mounted.Electrical device with type Bidirectional channel.Level translators operates at -40°C~85°C TA.The superior flexibility of the system is achieved through its use of 1 circuits.As part of the transmission line termination process, there are a total of 8 terminations.Based on this base part number ST2129, its related parts can be identified.In order for it to operate, it needs to be powered by a voltage of 1.8V.Level translators has 8 pins.Voltages above 5.5V are supported.This device requires a minimum voltage of 1.65V.A VCCA supply rail is configured as 1.65V~3.6V.A VCCB supply rail is configured as 1.65V~5.5V.With the Surface Mount method, it is mounted.Level translators is 2 channels.Level translators belongs to the group of Other Interface ICs.The quiescent current consumed by it is 3.5?A because it is unaffected by external factors.

    ST2129BQTR Features


    8-UFQFN package
    1 circuits
    8 pins


    ST2129BQTR Applications


    There are a lot of STMicroelectronics
    ST2129BQTR voltage translators & level shifters applications.


    • MDIO
    • PMBus
    • SMBus
    • SDIO
    • UART
    • I2C
    • Automotive
    • Personal computing
    • Automotive infotainment
    • Advanced Driver Assistance System (ADAS)

    Documents

    Datasheets:

    ST2129B
    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

    BEST SELL
    ISL8200MIRZ-T

    ISL8200MIRZ-T

    RENESAS

    BEST SELL
    KHBBC4B03C-MC1K

    KHBBC4B03C-MC1K

    SAMSUNG

    BEST SELL
    MTFC4GACAJCN-4M IT

    MTFC4GACAJCN-4M IT

    Micron

    BEST SELL
    VN7050AJTR

    VN7050AJTR

    STMicroelectronics

    BEST SELL
    MPU-6000EVB

    MPU-6000EVB

    TDK

    BEST SELL
    TMS320F28334ZJZS

    TMS320F28334ZJZS

    Texas Instruments

    BEST SELL
    ISM330DHCX

    ISM330DHCX

    STMicroelectronics

    BEST SELL
    MT48H32M16LFB4-6 IT:C

    MT48H32M16LFB4-6 IT:C

    Micron

    BEST SELL
    BQ25895RTWR

    BQ25895RTWR

    Texas Instruments

    BEST SELL
    MT53E1G32D2FW-046 AAT:C

    MT53E1G32D2FW-046 AAT:C

    Micron

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • 74V1T02STR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • HCF4724BEY
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
      -
    • ST1G3234BJR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • 74LVC161284TTR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • 74LVQ125TTR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • 74VHCT16373ATTR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • 74LCX139TTR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • 74VCXR162245TTR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • M74HC20B1R
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • 74VHCT245AMTR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing

    74LX1G00STR

    74LX1G00STR

    STMicroelectronics

    74V1G126CTR

    74V1G126CTR

    STMicroelectronics

    HCF4072M013TR

    HCF4072M013TR

    STMicroelectronics

    74VHCT14ATTR

    74VHCT14ATTR

    STMicroelectronics

    M74HCT244TTR

    M74HCT244TTR

    STMicroelectronics

    74LCXR162245TTR

    74LCXR162245TTR

    STMicroelectronics

    M74HC174TTR

    M74HC174TTR

    STMicroelectronics

    M74HC4049RM13TR

    M74HC4049RM13TR

    STMicroelectronics

    M74HC126RM13TR

    M74HC126RM13TR

    STMicroelectronics

    74LCX74TTR

    74LCX74TTR

    STMicroelectronics

    Audio ICs(8346)Equalizers(6)Chipsets(31)Switch ICs(14248)Multimedia ICs(2442)Driver ICs(24444)Power Management ICs(203677)Counter ICs(4640)Data Converter ICs(31836)Communication & Networking ICs(6719)

    No recently viewed products