74HC(T)253: 双路4输入多路复用器;3态

74HC253;74HCT253是高速硅栅CMOS器件,与低功耗肖特基TTL (LSTTL)针脚兼容。

74HC253;74HCT253提供带3态输出的双路4输入多路复用器,其从由一般选择输入(S0,S1)选择的多达四个数据源选择2位数据。 这两个4输入多路复用器电路具有单独的低电平有效输出使能输入(1OE,2OE)。

74HC253和74HCT253是2极4位置开关的逻辑实施,其中开关位置由施加到S0和S1的逻辑电平确定。nOE为高电平时,输出被强制为高阻抗关断状态。

输出的逻辑方程式为:

1Y = 1OE • (1I0 •S1 •S0 + 1I1 •S1 • S0 + 1I2 • S1 •S0 + 1I3 • S1 • S0)

2Y = 2OE • (2I0 •S1 • S0 + 2I1 •S1 • S0 + 2I2 • S1 •S0 + 2I3 • S1 • S0)

74HC_T_253: 产品结构框图
sot109-1_3d
数据手册 (1)
名称/描述Modified Date
Dual 4-input multiplexer; 3-state (REV 6.0) PDF (151.0 kB) 74HC_HCT253 [English]01 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
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 (2)
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
plastic shrink small outline package; 16 leads; body width 5.3 mm (REV 1.0) PDF (306.0 kB) SOT338-1 [English]08 Feb 2016
包装 (1)
名称/描述Modified Date
SO16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... (REV 4.0) PDF (210.0 kB) SOT109-1_118 [English]24 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
74HCT253DActive
74HC253DBActive
74HC253DActive
74HCT253DBActive
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
74HCT253DBSOT338-1SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE
SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1Active74HCT253DB,118 (9351 898 50118)HCT25374HCT253DBweek 12, 200584.96.621.51E811
Bulk PackActive74HCT253DB,112 (9351 898 50112)HCT25374HCT253DBweek 12, 200584.96.621.51E811
74HCT253DSOT109-1SO-SOJ-REFLOW SO-SOJ-WAVE
SO-SOJ-REFLOW SO-SOJ-WAVE
Reel 13" Q1/T1 CECCActive74HCT253D,653 (9337 138 70653)74HCT253D74HCT253Dweek 6, 200484.96.621.51E811
Bulk Pack, CECCActive74HCT253D,652 (9337 138 70652)74HCT253D74HCT253Dweek 6, 200484.96.621.51E811
74HC253DBSOT338-1SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE
SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1Active74HC253DB,118 (9351 898 60118)HC25374HC253DBweek 12, 200584.96.621.51E811
Bulk PackActive74HC253DB,112 (9351 898 60112)HC25374HC253DBweek 12, 200584.96.621.51E811
74HC253DSOT109-1SO-SOJ-REFLOW SO-SOJ-WAVE
SO-SOJ-REFLOW SO-SOJ-WAVE
Reel 13" Q1/T1 CECCActive74HC253D,653 (9337 138 60653)74HC253D74HC253Dweek 6, 200484.96.621.51E811
Bulk Pack, CECCActive74HC253D,652 (9337 138 60652)74HC253D74HC253Dweek 6, 200484.96.621.51E811
74HC253D/S71SOT109-1SO-SOJ-REFLOW SO-SOJ-WAVE
SO-SOJ-REFLOW SO-SOJ-WAVE
Reel 13" Q1/T1Withdrawn74HC253D/S71,118 (9350 896 10118)Standard Markingweek 47, 200584.96.621.51E811
Dual 4-input multiplexer; 3-state 74HCT253DB
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 shrink small outline package; 16 leads; body width 5.3 mm 74HC_T_595_Q100
Footprint for reflow soldering 74HC_T_595_Q100
SSOP-TSSOP-VSO-WAVE LPC1114FDH28
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
SO16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... NPIC6C596A_Q100
74AVCM162836DGG
HEF4094B
SA614A