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    74CBTLV3125

    4-bit bus switch

    The 74CBTLV3125 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 HIGH.

    To ensure the high-impedance OFF-state during power-up or power-down, nOE should be tied to the VCC through a pull-up 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.

    特性

    • Supply voltage range from 2.3 V to 3.6 V

    • 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

    Type numberProduct statusVCC (V)VPASS (V)Logic switching levelsRON (Ω)f(-3dB) (MHz)Nr of bitstpd (ns)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
    74CBTLV3125BQProduction2.3 - 3.63.3CMOS/LVTTL740040.2very low-40~12510721.375DHVQFN14
    74CBTLV3125DSProduction2.3 - 3.63.3CMOS/LVTTL740040.2very low-40~12514842.0-SSOP16
    74CBTLV3125PWProduction2.3 - 3.63.3CMOS/LVTTL740040.2very low-40~1251418.068TSSOP14

    封装

    型号封装尺寸版本回流焊/波峰焊包装状态标示可订购的器件编号，（订购码(12NC)）
    74CBTLV3125BQ
    DHVQFN14
    (SOT762-1)     		SOT762-1SOT762-1_115ActiveV312574CBTLV3125BQ,115
    ( 9352 893 34115 )
    74CBTLV3125DS
    SSOP16
    (SOT519-1)     		SOT519-1SSOP-TSSOP-VSO-REFLOW
    SSOP-TSSOP-VSO-WAVE
    		SOT519-1_118ActiveTLV312574CBTLV3125DS,118
    ( 9352 893 36118 )
    74CBTLV3125PW
    TSSOP14
    (SOT402-1)     		SOT402-1SSOP-TSSOP-VSO-WAVE
    		SOT402-1_118ActiveTLV312574CBTLV3125PW,118
    ( 9352 893 35118 )

    停产信息

    型号可订购的器件编号，（订购码(12NC)）最后一次购买日期最后一次交货日期替代产品状态备注
    74CBTLV3125DS935289336112
    74CBTLV3125PW935289335112

    环境信息

    型号可订购的器件编号化学成分RoHSRHF指示符无铅转换日期
    74CBTLV3125BQ74CBTLV3125BQ,11574CBTLV3125BQAlways Pb-free
    74CBTLV3125DS74CBTLV3125DS,11874CBTLV3125DSAlways Pb-free
    74CBTLV3125PW74CBTLV3125PW,11874CBTLV3125PWAlways Pb-free
    品质及可靠性免责声明

    文档 (9)

    文件名称标题类型日期
    74CBTLV31254-bit bus switchData sheet2024-04-11
    cbtlv312574CBTLV3125 IBIS modelIBIS model2015-02-22
    Nexperia_Selection_guide_2023Nexperia Selection Guide 2023Selection guide2023-05-10
    SOT762-1plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 14 terminals; 0.5 mm pitch; 2.5 x 3 x 1 mm bodyPackage information2023-04-05
    SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
    SOT402-1plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.2 mm bodyPackage information2023-11-07
    SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
    SSOP-TSSOP-VSO-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
    SOT519-1plastic, shrink small outline package; 16 leads; 0.635 mm pitch; 4.9 mm x 3.9 mm x 1.73 mm bodyPackage information2022-06-20

    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
    cbtlv312574CBTLV3125 IBIS modelIBIS model2015-02-22

    订购、定价与供货

    样品

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    样品订单通常需要2-4天寄送时间。

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