74HC423D: 双可再触发单稳态多谐振荡器,带重置

74HC423;74HCT423是高速硅栅CMOS器件,与低功耗肖特基TTL (LSTTL)针脚兼容。其规格符合JEDEC标准no. 7A。

带复位的74HC423;74HCT423双可再触发单稳态多谐振荡器具有两种输出脉冲宽度控制方法。

nA和nB输入的施密特触发器动作使其高度容许较慢的输入上升和下降时间。

74HC423;74HCT423等同于74HC123;74HCT123,但无法通过复位输入触发。

74HC423D: 产品结构框图
sot109-1_3d
数据手册 (1)
名称/描述Modified Date
Dual retriggerable monostable multivibrator with reset (REV 7.0) PDF (194.0 kB) 74HC423 [English]11 Feb 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; 16 leads; body width 3.9 mm (REV 1.0) PDF (192.0 kB) SOT109-1 [English]08 Feb 2016
支持信息 (2)
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
订购信息
型号状态FamilyVCC (V)功能Logic switching levels说明Output drive capability (mA)Package versiontpd (ns)Power dissipation considerationsTamb (Cel)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package nameNo of pins
74HC423DActiveHC(T)2.0 - 6.0MultivibratorsCMOSdual retriggerable monostable multivibrator with reset+/- 5.2SOT109-123low-40~125772.835SO1616
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
74HC423DSOT109-1SO-SOJ-REFLOW SO-SOJ-WAVE
SO-SOJ-REFLOW SO-SOJ-WAVE
Reel 13" Q1/T1 CECCActive74HC423D,653 (9337 148 70653)74HC423D74HC423Dweek 6, 200484.96.621.51E811
Bulk Pack, CECCActive74HC423D,652 (9337 148 70652)74HC423D74HC423Dweek 6, 200484.96.621.51E811
Dual retriggerable monostable multivibrator with reset 74HC423D
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
plastic small outline package; 16 leads; body width 3.9 mm NPIC6C596A_Q100
Footprint for reflow soldering NPIC6C596A_Q100
Footprint for wave soldering NPIC6C596A_Q100
74HC_T_423
SA614A