74HC(T)4514: 4至16线路解码器/解复用器,具有输入锁存器

74HC/1是高速硅栅CMOS器件,与“4000B”系列的“4514”针脚兼容。其规格符合JEDEC标准no. 7A。

74HC/HCT4514是带锁存器的4至16线路解码器/解复用器,具有四个二进制加权地址输入(A0至A3)、一个锁存使能输入(LE)以及一个低电平有效使能输入(E)。16个输出(Q0至Q15)为互斥高电平有效。LE为高电平时,所选输出由An上的数据确定。LE变为低电平时,最后出现在An上的数据存储在锁存器中且输出保持稳定。E为低电平时,由锁存器中的内容确定的所选输出为高电平。E为高电平时,所有输出都为低电平。使能输入(E)不影响锁存器的状态。

“4514”用作解复用器时,E是数据输入,A0至A3是地址输入。

74HC_T_4514: 产品结构框图
Outline 3d SOT340-1
数据手册 (1)
名称/描述Modified Date
4-to-16 line decoder/demultiplexer with input latches (REV 1.0) PDF (75.0 kB) 74HC_HCT4514_CNV [English]01 Sep 1993
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 (3)
名称/描述Modified Date
plastic small outline package; 24 leads; body width 7.5 mm (REV 1.0) PDF (379.0 kB) SOT137-1 [English]08 Feb 2016
plastic shrink small outline package; 24 leads; body width 5.3 mm (REV 1.0) PDF (349.0 kB) SOT340-1 [English]08 Feb 2016
plastic thin shrink small outline package; 24 leads; body width 4.4 mm (REV 1.0) PDF (353.0 kB) SOT355-1 [English]08 Feb 2016
包装 (2)
名称/描述Modified Date
TSSOP24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 4.1) PDF (227.0 kB) SOT355-1_118 [English]15 Apr 2013
SSOP24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 1.0) PDF (230.0 kB) SOT340-1_118 [English]05 Apr 2013
支持信息 (3)
名称/描述Modified Date
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
订购信息
型号状态
74HCT4514PWActive
74HCT4514DActive
74HCT4514DBActive
74HC4514PWActive
74HC4514DActive
74HC4514DBActive
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
74HC4514DSOT137-1SO-SOJ-WAVEReel 13" Q1/T1 CECCActive74HC4514D,653 (9337 156 70653)74HC4514D74HC4514Dweek 13, 200584.96.621.51E811
Bulk Pack, CECCActive74HC4514D,652 (9337 156 70652)74HC4514D74HC4514Dweek 13, 200584.96.621.51E811
74HCT4514DBSOT340-1SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE
SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1Active74HCT4514DB,118 (9351 900 80118)HCT451474HCT4514DBweek 12, 200584.96.621.51E811
Bulk PackActive74HCT4514DB,112 (9351 900 80112)HCT451474HCT4514DBweek 12, 200584.96.621.51E811
74HC4514PWSOT355-1SSOP-TSSOP-VSO-WAVEReel 13" Q1/T1Active74HC4514PW,118 (9352 624 15118)HC451474HC4514PWweek 10, 200584.96.621.51E811
Bulk PackActive74HC4514PW,112 (9352 624 15112)HC451474HC4514PWweek 10, 200584.96.621.51E811
74HCT4514DSOT137-1SO-SOJ-WAVEReel 13" Q1/T1 CECCActive74HCT4514D,653 (9337 156 90653)74HCT4514D74HCT4514Dweek 13, 200584.96.621.51E811
Bulk Pack, CECCActive74HCT4514D,652 (9337 156 90652)74HCT4514D74HCT4514Dweek 13, 200584.96.621.51E811
74HCT4514PWSOT355-1SSOP-TSSOP-VSO-WAVEReel 13" Q1/T1Active74HCT4514PW,118 (9352 624 14118)HCT451474HCT4514PWweek 10, 200584.96.621.51E811
Bulk PackActive74HCT4514PW,112 (9352 624 14112)HCT451474HCT4514PWweek 10, 200584.96.621.51E811
74HC4514DBSOT340-1SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE
SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1Active74HC4514DB,118 (9351 900 90118)HC451474HC4514DBweek 12, 200584.96.621.51E811
Bulk PackActive74HC4514DB,112 (9351 900 90112)HC451474HC4514DBweek 12, 200584.96.621.51E811
4-to-16 line decoder/demultiplexer with input latches 74HCT4514PW
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
plastic small outline package; 24 leads; body width 7.5 mm 74LVC4245A_Q100
Footprint for wave soldering NPIC6C596A_Q100
plastic thin shrink small outline package; 24 leads; body width 4.4 mm 74LVC4245A_Q100
TSSOP24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... 74LVC4245A_Q100
plastic shrink small outline package; 24 leads; body width 5.3 mm tda9886ts
Footprint for reflow soldering 74HC_T_595_Q100
SSOP-TSSOP-VSO-WAVE LPC1114FDH28
SSOP24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... tda9886ts
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