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    74LVT244BD

    3.3 V octal buffer/line driver; 3-state

    The 74LVT244B; 74LVTH244B is an 8-bit buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Bus hold data inputs eliminate the need for external pull-up resistors to define unused inputs

    Features and benefits

    • Octal bus interface

    • 3-state buffers

    • Speed upgrade of 74LVT244A

    • Wide supply voltage range from 2.7 to 3.6 V

    • BiCMOS high speed and output drive

    • Output capability: +64 mA and -32 mA

    • Direct interface with TTL levels

    • Overvoltage tolerant inputs to 5.5 V

    • Input and output interface capability to systems at 5 V supply

    • Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs

    • No bus current loading when output is tied to 5 V bus

    • Power-up 3-state

    • Live insertion and extraction permitted

    • IOFF circuitry provides partial Power-down mode operation

    • Latch-up performance exceeds 500 mA per JESD 78 Class II Level B

    • Complies with JEDEC standards

      • JESD8C (2.7 V to 3.6 V)

    • ESD protection:

      • HBM EIA/JESD22-A114-C exceeds 2000 V

      • MM EIA/JESD22-A115-A 200 V

    • Specified from -40 °C to +85 °C

    参数类型

    型号 Product status VCC (V) Logic switching levels Output drive capability (mA) fmax (MHz) Nr of bits Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Rth(j-c) (K/W) Package name
    74LVT244BD Production 2.7 - 3.6 TTL -32 / +64 150 8 medium -40~85 84 60 SO20

    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
    74LVT244BD 74LVT244BD,118
    (935262791118)    		 Active 74LVT244BD SOT163-1
    SO20
    (SOT163-1)     		SOT163-1 WAVE_BG-BD-1
    		SOT163-1_118

    环境信息

    型号 可订购的器件编号 化学成分 RoHS RHF指示符
    74LVT244BD 74LVT244BD,118 74LVT244BD rohs rhf rhf
    品质及可靠性免责声明

    文档 (9)

    文件名称 标题 类型 日期
    74LVT_LVTH244B 3.3 V octal buffer/line driver; 3-state Data sheet 2021-08-12
    SOT163-1 3D model for products with SOT163-1 package Design support 2020-01-22
    lvt244b lvt244b IBIS model IBIS model 2013-04-09
    Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
    SOT163-1 plastic, small outline package; 20 leads; 1.27 mm pitch; 12.8 mm x 7.5 mm x 2.65 mm body Package information 2022-06-20
    SOT163-1_118 SO20; Reel pack for SMD, 13"; Q1/T1 product orientation Packing information 2022-08-01
    74LVT244BD_Nexperia_Product_Reliability 74LVT244BD Nexperia Product Reliability Quality document 2023-05-29
    lvt lvt Spice model SPICE model 2013-05-07
    WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08

    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
    lvt244b lvt244b IBIS model IBIS model 2013-04-09
    lvt lvt Spice model SPICE model 2013-05-07
    SOT163-1 3D model for products with SOT163-1 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
    74LVT244BD 74LVT244BD,118 935262791118 Active SOT163-1_118 2,000 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
    74LVT244BD 74LVT244BD,118 935262791118 SOT163-1 订单产品
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