• NG体育娱乐，ng体育平台

    ×

    74LVC574AD

    Octal D-type flip-flop with 5 V tolerant inputs/outputs; positive edge-trigger; 3-state

    The 74LVC574A is an 8-bit positive-edge triggered D-type flip-flop with 3-state outputs. The device features a clock (CP) and output enable (OE) inputs. The flip-flops will store the state of their individual D-inputs that meet the set-up and hold time requirements on the LOW-to-HIGH clock (CP) transition. A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Operation of the OE input does not affect the state of the flip-flops. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments.

    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 potentially damaging backflow current through the device when it is powered down.

    Features and benefits

    • Wide supply voltage range from 1.2 to 3.6 V

    • CMOS low power consumption

    • Direct interface with TTL levels

    • Overvoltage tolerant inputs to 5.5 V

    • High-impedance when VCC = 0 V

    • 8-bit positive edge-triggered register

    • Independent register and 3-state buffer operation

    • Flow-through pin-out architecture

    • IOFF circuitry provides partial Power-down mode operation

    • Complies with JEDEC standard:

      • JESD8-7A (1.65 V to 1.95 V)

      • JESD8-5A (2.3 V to 2.7 V)

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

    • ESD protection:

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

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

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

    参数类型

    型号 Product status VCC (V) Logic switching levels Output drive capability (mA) tpd (ns) fmax (MHz) Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Ψth(j-top) (K/W) Rth(j-c) (K/W) Package name
    74LVC574AD Production 1.2 - 3.6 CMOS/LVTTL ± 24 3.2 150 low -40~125 85 27.6 61 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
    74LVC574AD 74LVC574AD,118
    (935219030118)    		 Active 74LVC574AD SOT163-1
    SO20
    (SOT163-1)     		SOT163-1 WAVE_BG-BD-1
    		SOT163-1_118

    下表中的所有产品型号均已停产 。

    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
    74LVC574AD 74LVC574AD,112
    (935219030112)    		 Withdrawn / End-of-life 74LVC574AD SOT163-1
    SO20
    (SOT163-1)     		SOT163-1 WAVE_BG-BD-1
    		Not available

    环境信息

    型号 可订购的器件编号 化学成分 RoHS RHF指示符
    74LVC574AD 74LVC574AD,118 74LVC574AD rohs rhf rhf

    下表中的所有产品型号均已停产 。

    型号 可订购的器件编号 化学成分 RoHS RHF指示符
    74LVC574AD 74LVC574AD,112 74LVC574AD rohs rhf rhf
    品质及可靠性免责声明

    文档 (11)

    文件名称 标题 类型 日期
    74LVC574A Octal D-type flip-flop with 5 V tolerant inputs/outputs; positive edge-trigger; 3-state Data sheet 2023-11-10
    AN11009 Pin FMEA for LVC family Application note 2019-01-09
    AN263 Power considerations when using CMOS and BiCMOS logic devices Application note 2023-02-07
    SOT163-1 3D model for products with SOT163-1 package Design support 2020-01-22
    lvc574a lvc574a 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
    74LVC574AD_Nexperia_Product_Reliability 74LVC574AD Nexperia Product Reliability Quality document 2023-05-29
    lvc lvc 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
    lvc574a lvc574a IBIS model IBIS model 2013-04-09
    lvc lvc 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
    74LVC574AD 74LVC574AD,118 935219030118 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
    74LVC574AD 74LVC574AD,118 935219030118 SOT163-1 订单产品
    NG体育娱乐，ng体育平台