双极性晶体管

二极管

ESD保护、TVS、滤波和信号调节ESD保护

MOSFET

氮化镓场效应晶体管(GaN FET)

绝缘栅双极晶体管(IGBTs)

模拟和逻辑IC

汽车应用认证产品(AEC-Q100/Q101)

74HCT74BZ

Dual D-type flip-flop with set and reset; positive edge-trigger

The 74HC74 and 74HCT74 are dual positive edge triggered D-type flip-flop. They have individual data (nD), clock (nCP), set (nSD) and reset (nRD) inputs, and complementary nQ and nQ outputs. Data at the nD-input, that meets the set-up and hold time requirements on the LOW-to-HIGH clock transition, is stored in the flip-flop and appears at the nQ output. Schmitt-trigger action in the clock input, makes the circuit highly tolerant to slower clock rise and fall times. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Features and benefits

  • Wide supply voltage range from 2.0 to 6.0 V
  • CMOS low power dissipation
  • High noise immunity
  • Input levels:

    • For 74HC74: CMOS level

    • For 74HCT74: TTL level

  • Symmetrical output impedance

  • High noise immunity

  • Balanced propagation delays

  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
  • Complies with JEDEC standards:
    • JESD8C (2.7 V to 3.6 V)
    • JESD7A (2.0 V to 6.0 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

  • Multiple package options

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

参数类型

型号 VCC (V) Logic switching levels Output drive capability (mA) tpd (ns) fmax (MHz) Power dissipation considerations Tamb (°C) Package name
74HCT74BZ 4.5 - 5.5 TTL ± 4 15 59 low -40~125 DHXQFN14

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
74HCT74BZ 74HCT74BZZ
(935691426147)
Active T74 SOT8014-1
DHXQFN14
(SOT8014-1)
SOT8014-1 SOT8014-1_147

环境信息

型号 可订购的器件编号 化学成分 RoHS RHF指示符
74HCT74BZ 74HCT74BZZ 74HCT74BZ rohs rhf rhf
品质及可靠性免责声明

Series

文档 (6)

文件名称 标题 类型 日期
74HC_HCT74 Dual D-type flip-flop with set and reset; positive edge-trigger Data sheet 2024-04-02
SOT8014-1 3D model for products with SOT8014-1 package Design support 2023-02-02
hct74 74HCT74 IBIS model IBIS model 2022-10-21
SOT8014-1 plastic, leadless dual in-line compatible thermal enhanced extreme thin quad flat package;no leads; 14 terminals; 0.4 mm pitch; body 2 mm x 2 mm x 0.48 mm Package information 2023-02-28
SOT8014-1_147 DHXQFN14; Reel pack for SMD, 7''; Q2/T3 product orientation Packing information 2020-12-03
74HCT74BZ_Nexperia_Product_Reliability 74HCT74BZ Nexperia Product Reliability Quality document 2024-06-16

支持

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模型

文件名称 标题 类型 日期
hct74 74HCT74 IBIS model IBIS model 2022-10-21
SOT8014-1 3D model for products with SOT8014-1 package Design support 2023-02-02

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
74HCT74BZ 74HCT74BZZ 935691426147 Active SOT8014-1_147 3,000 订单产品

样品

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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
74HCT74BZ 74HCT74BZZ 935691426147 SOT8014-1 订单产品