74HC7540D: 八进制施密特触发缓冲器/线路驱动器;3态;反相

74HC7540;74HCT7540是高速硅栅CMOS器件,与低功耗肖特基TTL (LSTTL)针脚兼容。该类器件的规格符合JEDEC标准No. 7A。

74HC7540;74HCT7540提供八个带3态输出和施密特触发器动作的反相缓冲器/线路驱动器。3态输出通过输出使能输入OE1 和OE2控制。OEn上的高电平使输出呈高阻抗关断状态。数据输入上的施密特触发器动作将缓慢变化的输入信号转换成清晰无抖动的输出信号。

74HC7540;74HCT7540等同于74HC540;74HCT540,但在数据输入上具有迟滞。

SOT163-1
数据手册 (1)
名称/描述Modified Date
Octal Schmitt trigger buffer/line driver; 3-state; inverting (REV 5.0) PDF (169.0 kB) 74HC_HCT7540 [English]26 May 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
包装 (1)
名称/描述Modified Date
SO20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... (REV 2.0) PDF (246.0 kB) SOT163-1_118 [English]15 Apr 2013
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Package versionOutput drive capability (mA)tpd (ns)fmax (MHz)No of bitsPower dissipation considerationsTamb (Cel)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package nameNo of pins
74HC7540DActiveHC(T)Schmitt-triggers2.0 - 6.0CMOSoctal inverter/line driver Schmitt-trigger (3-State)SOT163-1+/- 7.811368low-40~1256912.145SO2020
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
74HC7540DSOT163-1Reflow_Soldering_Profile Wave_Soldering_Profile
Reflow_Soldering_Profile Wave_Soldering_Profile
Reel 13" Q1/T1Active74HC7540D,118 (9339 678 60118)74HC7540D74HC7540Dweek 30, 200484.96.621.51E811
Bulk PackActive74HC7540D,112 (9339 678 60112)74HC7540D74HC7540Dweek 30, 200484.96.621.51E811
Octal Schmitt trigger buffer/line driver; 3-state; inverting 74HCT7540D
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
Reel 13" Q1/T1 LPC812M101JD20
SA615