• NG体育娱乐，ng体育平台

    ×

    74AHC595BQ

    8-bit serial-in/serial-out or parallel-out shift register with output latches

    The 74AHC595; 74AHCT595 is an 8-bit serial-in/serial or parallel-out shift register with a storage register and 3-state outputs. Both the shift and storage register have separate clocks. The device features a serial input (DS) and a serial output (Q7S) to enable cascading and an asynchronous reset MR input. A LOW on MR will reset the shift register. Data is shifted on the LOW-to-HIGH transitions of the SHCP input. The data in the shift register is transferred to the storage register on a LOW-to-HIGH transition of the STCP input. If both clocks are connected together, the shift register will always be one clock pulse ahead of the storage register. Data in the storage register appears at the output whenever the output enable input (OE) is LOW. 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 registers. The 74AHCT595 features TTL compatible inputs. Both 74AHC595 and 74AHCT595 inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments.

    Features and benefits

    • Wide supply voltage range from 2.0 V to 5.5 V

    • Balanced propagation delays

    • All inputs have Schmitt-trigger action

    • Overvoltage tolerant inputs to 5.5 V

    • High noise immunity

    • CMOS low power dissipation

    • Input levels:

      • The 74AHC595 operates with CMOS input levels

      • The 74AHCT595 operates with TTL input levels

    • ESD protection:

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

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

    • Latch-up performance exceeds 100 mA per JESD 78 Class II Level A

    • Multiple package options

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

    Applications

    • Serial-to-parallel data conversion

    • Remote control holding register

    参数类型

    型号 Product status VCC (V) Logic switching levels Output drive capability (mA) tpd (ns) fmax (MHz) Nr of bits Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Ψth(j-top) (K/W) Rth(j-c) (K/W) Package name
    74AHC595BQ Production 2.0 - 5.5 CMOS ± 8 4.0 170 8 low -40~125 90 11.8 59 DHVQFN16

    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
    74AHC595BQ 74AHC595BQ,115
    (935281621115)    		 Active AHC595 SOT763-1
    DHVQFN16
    (SOT763-1)     		SOT763-1 SOT763-1_115

    环境信息

    型号 可订购的器件编号 化学成分 RoHS RHF指示符
    74AHC595BQ 74AHC595BQ,115 74AHC595BQ 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
    74AHC_AHCT595 8-bit serial-in/serial-out or parallel-out shift register with output latches Data sheet 2024-03-07
    AN11106 Pin FMEA for AHC/AHCT family Application note 2019-01-09
    SOT763-1 3D model for products with SOT763-1 package Design support 2019-10-03
    ahc595 ahc595 IBIS model IBIS model 2013-04-08
    Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
    DHVQFN16_SOT763-1_mk plastic, dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 0.85 mm body Marcom graphics 2017-01-28
    SOT763-1 plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 1 mm body Package information 2023-05-11
    SOT763-1_115 DHVQFN16; Reel pack, SMD, 7" Q1/T1 product orientation Packing information 2020-04-21
    74AHC595BQ_Nexperia_Product_Reliability 74AHC595BQ Nexperia Product Reliability Quality document 2023-05-29

    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
    ahc595 ahc595 IBIS model IBIS model 2013-04-08
    SOT763-1 3D model for products with SOT763-1 package Design support 2019-10-03

    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
    74AHC595BQ 74AHC595BQ,115 935281621115 Active SOT763-1_115 3,000 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
    74AHC595BQ 74AHC595BQ,115 935281621115 SOT763-1 订单产品
    NG体育娱乐，ng体育平台