74HC574D: 八频D型触发器;正沿触发器(三态)

74HC574;74HCT574是高速硅栅CMOS器件并且与低功耗肖特基TTL引脚兼容。它符合JEDEC标准no. 7A。

74HC574;74HCT574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,8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。

74HC574;74HCT574在功能上等同于:

SOT163-1
数据手册 (1)
名称/描述Modified Date
Octal D-type flip-flop; positive edge-trigger; 3-state (REV 7.0) PDF (190.0 kB) 74HC_HCT574 [English]04 Mar 2016
应用说明 (2)
名称/描述Modified Date
Live Insertion Aspects of Philips Logic Families (REV 1.0) PDF (73.0 kB) AN252 [English]13 Mar 2013
Pin FMEA 74HC/74HCT family (REV 1.0) PDF (51.0 kB) AN11044 [English]16 Mar 2011
用户指南 (1)
名称/描述Modified Date
HC/T User Guide (REV 1.0) PDF (508.0 kB) HCT_USER_GUIDE [English]01 Nov 1997
封装信息 (1)
名称/描述Modified Date
plastic small outline package; 20 leads; body width 7.5 mm (REV 1.0) PDF (335.0 kB) SOT163-1 [English]08 Feb 2016
支持信息 (2)
名称/描述Modified Date
Reflow Soldering Profile (REV 1.0) PDF (34.0 kB) REFLOW_SOLDERING_PROFILE [English]30 Sep 2013
Wave Soldering Profile (REV 1.0) PDF (20.0 kB) WAVE_SOLDERING_PROFILE [English]30 Sep 2013
订购信息
型号状态Family功能VCC (V)Logic switching levels说明Output drive capability (mA)Package versiontpd (ns)fmax (MHz)Power dissipation considerationsTamb (Cel)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package nameNo of pins
74HC574DActiveHC(T)D-type flip-flops2.0 - 6.0CMOSpositive-edge trigger (3-state)+/- 7.8SOT163-114133low-40~1258527.561SO2020
封装环保信息
产品编号封装说明Outline Version回流/波峰焊接包装产品状态部件编号订购码 (12NC)Marking化学成分RoHS / 无铅 / RHF无铅转换日期EFRIFR(FIT)MTBF(小时)MSLMSL LF
74HC574DSOT163-1Reflow_Soldering_Profile Wave_Soldering_Profile
Reflow_Soldering_Profile Wave_Soldering_Profile
Reel 13" Q1/T1 CECCActive74HC574D,653 (9337 155 20653)74HC574D74HC574Dweek 30, 200484.96.621.51E811
Bulk Pack, CECCActive74HC574D,652 (9337 155 20652)74HC574D74HC574Dweek 30, 200484.96.621.51E811
Octal D-type flip-flop; positive edge-trigger; 3-state 74HCT574PW
Live Insertion Aspects of Philips Logic Families 74HC_T_245_Q100
Pin FMEA 74HC/74HCT family 74HC_T_597_Q100
HC/T User Guide 74HCU04PW
SOT163-1 LPC1112FD20
Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
SA615