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    HEF4520B-Q100

    Dual binary counter

    The HEF4520B-Q100 is a dual 4-bit internally synchronous binary counter with two clock inputs (nCP0 and nCP1), buffered outputs from all four bit positions (nQ0 to nQ3) and an asynchronous master reset input (nMR). The counter advances on either the LOW-to-HIGH transition of nCP0 if nCP1 is HIGH or the HIGH-to-LOW transition of nCP1 if nCP0 is LOW. Either nCP0 or nCP1 may be used as the clock input to the counter and the other clock input may be used as a clock enable input. A HIGH on nMR resets the counter (nQ0 to nQ3 = LOW) independent of nCP0 and nCP1. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VDD.

    This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 3) and is suitable for use in automotive applications.

    特性

    • Automotive product qualification in accordance with AEC-Q100 (Grade 3)

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

    • Tolerant of slow clock rise and fall times

    • Fully static operation

    • 5 V, 10 V, and 15 V parametric ratings

    • Wide supply voltage range from 3.0 V to 15.0 V

    • CMOS low power dissipation

    • High noise immunity

    • Standardized symmetrical output characteristics

    • ESD protection:

      • MIL-STD-883, method 3015 exceeds 2000 V

      • HBM JESD22-A114F exceeds 2000 V

      • MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)

    • Complies with JEDEC standard JESD 13-B

    参数类型

    Type numberProduct statusVCC (V)Output drive capability (mA)Logic switching levelstpd (ns)fmax (MHz)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
    HEF4520BT-Q100Production3.0 - 15± 2.4CMOS1540medium-40~85908.749.5SO16

    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))
    HEF4520BT-Q100
    SO16
    (SOT109-1)
    SOT109-1SO-SOJ-REFLOW
    SO-SOJ-WAVE
    SOT109-1_118ActiveHEF4520BTHEF4520BT-Q100J
    ( 9353 045 06118 )

    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
    HEF4520BT-Q100HEF4520BT-Q100JHEF4520BT-Q100Always Pb-free
    品质及可靠性免责声明

    文档 (7)

    文件名称标题类型日期
    HEF4520B_Q100Dual binary counterData sheet2022-03-01
    AN11051Pin FMEA HEF4000 familyApplication note2019-01-09
    Nexperia_Selection_guide_2023Nexperia Selection Guide 2023Selection guide2023-05-10
    SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
    SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
    WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
    SOT109-1plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm bodyPackage information2023-11-07

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