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 |
---|---|---|---|---|
74AHCT574BQ | 74AHCT574BQ,115 | 935285549115 | SOT764-1 | 订单产品 |
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Click here for more informationOctal D-type flip-flop; positive edge-trigger; 3-state
74AHC574;74AHCT574是高速硅栅CMOS器件并且与低功耗肖特基TTL(LSTTL)引脚兼容。它们符合JEDEC标准No. 7A。
74AHC574;74AHCT574是八路D类触发器,具有用于每个触发器的独立D类输入以及用于总线应用的三态输出。时钟(CP)和输出使能(OE)输入常用于所有触发器。
八个触发器会存储它们各自的D输入状态,满足CP从低到高转换的建立和保持时间要求。
OE为低电平时,八个触发器的内容在输出处可用。OE为高电平时,输出会进入高阻抗关断状态。OE输入的操作不会影响触发器的状态。
74AHC574;74AHCT574在功能上等同于74AHC564;74AHCT564具有非反相输出。74AHC574;74AHCT574在功能上等同于74AHC374;74AHCT374具有不同的引脚排列。
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
74AHCT574BQ | Production | 4.5 - 5.5 | TTL | ± 8 | 4.4 | 130 | low | -40~125 | 77 | 8.1 | 48 | DHVQFN20 |
Model Name | 描述 |
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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 |
---|---|---|---|---|---|---|---|
74AHCT574BQ | 74AHCT574BQ,115 (935285549115) |
Active | AHCT574 |
DHVQFN20 (SOT764-1) |
SOT764-1 | SOT764-1_115 |
文件名称 | 标题 | 类型 | 日期 |
---|---|---|---|
74AHC_AHCT574 | Octal D-type flip-flop; positive edge-trigger; 3-state | Data sheet | 2023-09-06 |
AN11106 | Pin FMEA for AHC/AHCT family | Application note | 2019-01-09 |
SOT764-1 | 3D model for products with SOT764-1 package | Design support | 2019-10-03 |
ahct574 | ahct574 IBIS model | IBIS model | 2013-04-07 |
Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
DHVQFN20_SOT764-1_mk | plastic, dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 2.5 mm x 4.5 mm x 0.85 mm body | Marcom graphics | 2017-01-28 |
SOT764-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 4.5 mm x 2.5 mm x 1 mm body | Package information | 2022-06-21 |
SOT764-1_115 | DHVQFN20; Reel pack for SMD, 7''; Q1/T1 product orientation | Packing information | 2020-04-21 |
74AHCT574BQ_Nexperia_Product_Reliability | 74AHCT574BQ Nexperia Product Reliability | Quality document | 2023-05-29 |
型号 | Orderable part number | Ordering code (12NC) | 状态 | 包装 | Packing Quantity | 在线购买 |
---|---|---|---|---|---|---|
74AHCT574BQ | 74AHCT574BQ,115 | 935285549115 | Active | SOT764-1_115 | 3,000 | 订单产品 |
安世半导体客户可通过我们的销售机构或直接通过在线样品商店订购样品: https://extranet.nexperia.com.
样品订单通常需要2-4天寄送时间。
如果您尚未取得安世半导体的直接采购帐号,我们的全球与区域经销网络可以协助您取得样品。
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.