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    74LV245ATPW

    Octal bus transceiver; 3-state

    The 74LV245AT is an 8-bit transceiver with 3-state outputs. The device features an output enable (OE) and send/receive (DIR) for direction control. A HIGH on (OE) causes the outputs to assume a high-impedance OFF-state.

    The 74LV245AT is designed to operate over a VCC range from 4.5 V to 5.5 V. The inputs are TTL compatible, which allows the device to be used to translate from 3.3 V to 5 V.

    Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.

    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

    • Direct interface with TTL levels

    • Supply voltage range from 4.5 V to 5.5 V

    • Typical tpd of 3.1 ns at 5 V

    • Typical VOL(p) < 0.8 V at VCC = 5 V, Tamb = 25 °C

    • Typical VOH(v) < 0.8 V at VCC = 5 V, Tamb = 25 °C

    • Supports mixed-mode voltage operation on all ports

    • IOFF circuitry provides partial Power-down mode operation

    • Latch-up performance exceeds 250 mA per JESD 78 Class II

    • ESD protection:

      • HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 3 kV

      • MM JESD22-A115-A exceeds 200 VMM JESD22-A115-A exceeds 200 V

      • CDM JESD22-C101E exceeds 2 kV

    • Multiple package options

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

    参数类型

    型号 Product status VCC(A) (V) VCC(B) (V) Logic switching levels Output drive capability (mA) tpd (ns) Nr of bits fmax (MHz) Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Rth(j-c) (K/W) Package name
    74LV245ATPW Production n.a. n.a. TTL ± 16 3.1 8 60 low -40~125 101 45 TSSOP20

    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
    74LV245ATPW 74LV245ATPWJ
    (935307853118)    		 Active LV245AT SOT360-1
    TSSOP20
    (SOT360-1)     		SOT360-1 SSOP-TSSOP-VSO-WAVE
    		SOT360-1_118

    环境信息

    型号 可订购的器件编号 化学成分 RoHS RHF指示符
    74LV245ATPW 74LV245ATPWJ 74LV245ATPW 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
    74LV245AT Octal bus transceiver; 3-state Data sheet 2017-03-17
    SOT360-1 3D model for products with SOT360-1 package Design support 2020-01-22
    lv245at 74LV245AT IBIS model IBIS model 2016-04-28
    Nexperia_document_leaflet_Logic_LV-AT_201903 LV-A(T) logic family Leaflet 2019-03-19
    Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
    TSSOP20_SOT360-1_mk plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm body Marcom graphics 2017-01-28
    SOT360-1 plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm body Package information 2022-06-21
    SOT360-1_118 TSSOP20; Reel pack for SMD, 13''; Q1/T1 product orientation Packing information 2023-08-30
    74LV245ATPW_Nexperia_Product_Reliability 74LV245ATPW Nexperia Product Reliability Quality document 2023-05-29
    SSOP-TSSOP-VSO-WAVE Footprint for wave soldering Wave soldering 2009-10-08

    支持

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    模型

    文件名称 标题 类型 日期
    lv245at 74LV245AT IBIS model IBIS model 2016-04-28
    SOT360-1 3D model for products with SOT360-1 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
    74LV245ATPW 74LV245ATPWJ 935307853118 Active SOT360-1_118 2,500 订单产品

    样品

    作为 Nexperia 的客户，您可以通过我们的销售机构订购样品。

    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
    74LV245ATPW 74LV245ATPWJ 935307853118 SOT360-1 订单产品
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