74HC(T)74: 带设置和复位功能的八频D型触发器；正沿触发器

74HC74和74HCT74是双路正沿触发D类触发器。它们具有独立数据（nD）、时钟（nCP）、设置(nSD)和复位(nRD)输入，以及补充nQ和nQ输出。nD输入处的数据，满足时钟从低到高转换时的建立和保持时间要求，将被存储到触发器内并显示在nQ输出处。时钟输入的施密特触发器动作使电路高度容许较缓慢的时钟上升时间和下降时间。输入包括箝位二极管，当电压超出VCC时，可使能连接输入的限流电阻。

74HC_T_74: 产品结构框图
Outline 3d SOT337-1
数据手册 (1)
名称/描述Modified Date
Dual D-type flip-flop with set and reset; positive edge-trigger (REV 5.0) PDF (206.0 kB) 74HC_HCT74 [English]03 Dec 2015
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
选型工具指南 (2)
名称/描述Modified Date
ロジック製品セレクションガイド... (REV 1.0) PDF (38.3 MB) LOGIC_SELECTION_GUIDE_2015_JP [English]19 Nov 2015
Logic selection guide 2016 (REV 1.1) PDF (15.3 MB) 75017285 [English]08 Jan 2015
封装信息 (4)
名称/描述Modified Date
plastic small outline package; 14 leads; body width 3.9 mm (REV 1.0) PDF (166.0 kB) SOT108-1 [English]08 Feb 2016
plastic shrink small outline package; 14 leads; body width 5.3 mm (REV 1.0) PDF (295.0 kB) SOT337-1 [English]08 Feb 2016
plastic thin shrink small outline package; 14 leads; body width 4.4 mm (REV 1.0) PDF (285.0 kB) SOT402-1 [English]08 Feb 2016
plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 14 terminals; body 2.5 x 3 x... (REV 1.0) PDF (187.0 kB) SOT762-1 [English]08 Feb 2016
包装 (4)
名称/描述Modified Date
Standard product orientation 12NC ending 115 (REV 3.0) PDF (108.0 kB) SOT762-1_115 [English]09 Apr 2013
SO14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... (REV 4.0) PDF (207.0 kB) SOT108-1_118 [English]08 Apr 2013
TSSOP14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 1.0) PDF (217.0 kB) SOT402-1_118 [English]08 Apr 2013
Standard product orientation 12NC ending 118 (REV 1.0) PDF (86.0 kB) SOT337-1_118 [English]04 Apr 2013
支持信息 (4)
名称/描述Modified Date
Footprint for reflow soldering (REV 1.0) PDF (9.0 kB) SO-SOJ-REFLOW [English]08 Oct 2009
Footprint for wave soldering (REV 1.0) PDF (8.0 kB) SO-SOJ-WAVE [English]08 Oct 2009
Footprint for reflow soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-REFLOW [English]08 Oct 2009
Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE [English]08 Oct 2009
SPICE
订购信息
型号状态
74HCT74BQActive
74HC74DBActive
74HC74DActive
74HCT74PWActive
74HC74PWActive
74HCT74DActive
74HCT74DBActive
74HC74BQActive
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
74HC74PWSOT402-1SSOP-TSSOP-VSO-WAVEReel 13" Q1/T1Active74HC74PW,118 (9351 751 30118)HC7474HC74PWweek 10, 200584.96.621.51E811
Bulk PackActive74HC74PW,112 (9351 751 30112)HC7474HC74PWweek 10, 200584.96.621.51E811
74HCT74PWSOT402-1SSOP-TSSOP-VSO-WAVEReel 13" Q1/T1Active74HCT74PW,118 (9351 751 50118)HCT7474HCT74PWweek 10, 200584.96.621.51E811
Bulk PackActive74HCT74PW,112 (9351 751 50112)HCT7474HCT74PWweek 10, 200584.96.621.51E811
74HCT74DSOT108-1SO-SOJ-REFLOW SO-SOJ-WAVE
SO-SOJ-REFLOW SO-SOJ-WAVE		Reel 13" Q1/T1 CECCActive74HCT74D,653 (9337 133 90653)74HCT74D74HCT74Dweek 30, 200484.96.621.51E811
Bulk Pack, CECCActive74HCT74D,652 (9337 133 90652)74HCT74D74HCT74Dweek 30, 200484.96.621.51E811
74HCT74D/S242SOT108-1SO-SOJ-REFLOW SO-SOJ-WAVE
SO-SOJ-REFLOW SO-SOJ-WAVE		Reel 13" Q1/T1Withdrawn74HCT74D/S242,118 (9350 485 70118)Standard Marking84.96.621.51E811
74HCT74BQSOT762-1Reel 7" Q1/T1Active74HCT74BQ,115 (9352 736 15115)HCT7474HCT74BQAlways Pb-free84.96.621.51E811
74HC74DSOT108-1SO-SOJ-REFLOW SO-SOJ-WAVE
SO-SOJ-REFLOW SO-SOJ-WAVE		Reel 13" Q1/T1 CECCActive74HC74D,653 (9337 133 80653)74HC74D74HC74Dweek 13, 200584.96.621.51E811
Bulk Pack, CECCActive74HC74D,652 (9337 133 80652)74HC74D74HC74Dweek 13, 200584.96.621.51E811
74HCT74DBSOT337-1SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE
SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE		Reel 13" Q1/T1Active74HCT74DB,118 (9351 751 80118)HCT7474HCT74DBweek 12, 200584.96.621.51E811
Bulk PackActive74HCT74DB,112 (9351 751 80112)HCT7474HCT74DBweek 12, 200584.96.621.51E811
74HC74BQSOT762-1Reel 7" Q1/T1Active74HC74BQ,115 (9352 736 72115)HC7474HC74BQAlways Pb-free84.96.621.51E811
74HC74DBSOT337-1SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE
SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE		Reel 13" Q1/T1Active74HC74DB,118 (9351 751 70118)HC7474HC74DBweek 12, 200584.96.621.51E811
Bulk PackActive74HC74DB,112 (9351 751 70112)HC7474HC74DBweek 12, 200584.96.621.51E811
Dual D-type flip-flop with set and reset; positive edge-trigger 74HCT74PW
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
ロジック製品セレクションガイド... 74LVC_H_245A_Q100
Logic selection guide 2016 74LVC_H_245A_Q100
hc Spice model 74HCU04PW
plastic thin shrink small outline package; 14 leads; body width 4.4 mm 74LV164_Q100
TSSOP14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... 74LV164_Q100
SO14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... 74LV164_Q100
plastic small outline package; 14 leads; body width 3.9 mm 74LV164_Q100
Footprint for reflow soldering NPIC6C596A_Q100
Footprint for wave soldering NPIC6C596A_Q100
plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 14 terminals; body 2.5 x 3 x... 74LV164_Q100
Standard product orientation 12NC ending 115 74LV164_Q100
plastic shrink small outline package; 14 leads; body width 5.3 mm 74LVC32A_Q100
Footprint for reflow soldering 74HC_T_595_Q100
SSOP-TSSOP-VSO-WAVE LPC1114FDH28
Standard product orientation 12NC ending 118 74LVC32A_Q100
74AVCM162836DGG
74LV164
UBA2213
74LV164
74LV164
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