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    74CBTLV3126PW

    4-bit bus switch

    The 74CBTLV3126 provides a 4-bit high-speed bus switch with separate output enable inputs (1OE to 4OE). The low on-state resistance of the switch allows connections to be made with minimal propagation delay. The switch is disabled (high-impedance OFF-state) when the output enable (nOE) input is LOW.

    To ensure the high-impedance OFF-state during power-up or power-down, nOE should be tied to the GND through a pull-down resistor. The minimum value of the resistor is determined by the current-sinking capability of the driver.

    Schmitt trigger action at control input makes the circuit tolerant to slower input rise and fall times across the entire VCC range from 2.3 V to 3.6 V.

    This device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.

    Features and benefits

    • Supply voltage range from 2.3 V to 3.6 V

    • Standard '126'-type pinout

    • High noise immunity

    • Complies with JEDEC standard:

      • JESD8-5 (2.3 V to 2.7 V)

      • JESD8-B/JESD36 (2.7 V to 3.6 V)

    • 5 Ω switch connection between two ports

    • Rail to rail switching on data I/O ports

    • CMOS low power consumption

    • Latch-up performance exceeds 250 mA per JESD78B Class I level A

    • IOFF circuitry provides partial Power-down mode operation

    • ESD protection:

      • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

      • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

    • Multiple package options

    • Specified from -40 °C to +85 °C and -40 °C to +125 °C

    参数类型

    型号 Product status VCC (V) VPASS (V) Logic switching levels RON (Ω) f(-3dB) (MHz) Nr of bits tpd (ns) Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Ψth(j-top) (K/W) Rth(j-c) (K/W) Package name
    74CBTLV3126PW Production 2.3 - 3.6 3.3 CMOS/LVTTL 7 400 4 0.2 very low -40~125 141 8.0 68 TSSOP14

    PCB Symbol, Footprint and 3D Model

    Model Name 描述

    封装

    型号 可订购的器件编号，（订购码(12NC)） 状态 标示 封装 外形图 回流焊/波峰焊 包装
    74CBTLV3126PW 74CBTLV3126PW,118
    (935289344118)    		 Active TLV3126 SOT402-1
    TSSOP14
    (SOT402-1)     		SOT402-1 SSOP-TSSOP-VSO-WAVE
    		SOT402-1_118

    环境信息

    型号 可订购的器件编号 化学成分 RoHS RHF指示符
    74CBTLV3126PW 74CBTLV3126PW,118 74CBTLV3126PW rohs rhf rhf
    品质及可靠性免责声明

    文档 (10)

    文件名称 标题 类型 日期
    74CBTLV3126 4-bit bus switch Data sheet 2024-04-11
    SOT402-1 3D model for products with SOT402-1 package Design support 2023-02-02
    SOT402 3D model for products with SOT402 package Design support 2020-01-22
    cbtlv3126 74CBTLV3126 IBIS model IBIS model 2015-02-23
    Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
    TSSOP14_SOT402-1_mk plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm body Marcom graphics 2017-01-28
    SOT402-1 plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.2 mm body Package information 2023-11-07
    SOT402-1_118 TSSOP14; Reel pack for SMD, 13"; Q1/T1 product orientation Packing information 2020-04-21
    74CBTLV3126PW_Nexperia_Product_Reliability 74CBTLV3126PW Nexperia Product Reliability Quality document 2023-05-29
    SSOP-TSSOP-VSO-WAVE Footprint for wave soldering Wave soldering 2009-10-08

    支持

    如果您需要设计/技术支持，请告知我们并填写 应答表 我们会尽快回复您。

    模型

    文件名称 标题 类型 日期
    cbtlv3126 74CBTLV3126 IBIS model IBIS model 2015-02-23
    SOT402-1 3D model for products with SOT402-1 package Design support 2023-02-02
    SOT402 3D model for products with SOT402 package Design support 2020-01-22

    PCB Symbol, Footprint and 3D Model

    Model Name 描述

    订购、定价与供货

    型号 Orderable part number Ordering code (12NC) 状态 包装 Packing Quantity 在线购买
    74CBTLV3126PW 74CBTLV3126PW,118 935289344118 Active SOT402-1_118 2,500 订单产品

    样品

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    如果您没有 Nexperia 的直接账户，我们的全球和地区分销商网络可为您提供 Nexperia 样品支持。查看官方经销商列表。

    How does it work?

    The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

    可订购部件

    型号 可订购的器件编号 订购代码(12NC) 封装 从经销商处购买
    74CBTLV3126PW 74CBTLV3126PW,118 935289344118 SOT402-1 订单产品
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