74LVT573: 3.3 V八进制D型透明锁存器；3态

74LVT573是高性能BiCMOS产品，设计用于3.3 V的VCC操作。该器件是八进制透明锁存器，耦合到八个3态输出缓冲器。该器件的这两个部分由锁存使能(LE)和输出使能(OE)控制门独立控制。74LVT573具有宽边针脚配置，可方便PC板布局并实现与微处理器的轻松接合。

锁存使能(LE)输入为高电平时，Dn输入上的数据会被传输到锁存输出。锁存器在LE为高电平时保持对数据输入的穿透，并存储使能从高电平跃迁至低电平前的一个设置时间存出现的数据。

3态输出缓冲器设计用于驱动高负载3态总线、MOS存储器或MOS微处理器。每个低电平有效输出使能(OE)都控制独立于锁存器操作的所有八个3态缓冲器。

OE为低电平时，锁存或穿透数据出现在输出处。OE为高电平时，输出处于高阻抗“关断”状态，这意味着它们既不驱动也不加载总线。

74LVT573: 产品结构框图
74LVT573: 应用结构框图
74LVT573: 应用结构框图
74LVT573: 应用结构框图
Outline 3d SOT764-1
数据手册 (1)
名称/描述Modified Date
3.3 V octal D-type transparent latch; 3-state (REV 8.0) PDF (317.0 kB) 74LVT573 [English]15 Dec 2011
应用说明 (8)
名称/描述Modified Date
Sorting through the low voltage logic maze (REV 1.0) PDF (72.0 kB) AN10156 [English]13 Mar 2013
Package lead inductance considerations in high-speed applications (REV 1.0) PDF (43.0 kB) AN212 [English]13 Mar 2013
A metastability primer (REV 1.0) PDF (40.0 kB) AN219 [English]13 Mar 2013
Ground and VCC Bounce of High-Speed Integrated Circuits (REV 1.0) PDF (25.0 kB) AN223 [English]13 Mar 2013
Live Insertion Aspects of Philips Logic Families (REV 1.0) PDF (73.0 kB) AN252 [English]13 Mar 2013
Test Fixtures for High Speed Logic (REV 1.0) PDF (341.0 kB) AN203 [English]02 Apr 1998
Transmission Lines and Terminations with Philips Advanced Logic Families (REV 1.0) PDF (217.0 kB) AN246 [English]01 Feb 1998
LVT (Low Voltage Technology) and ALVT (Advanced LVT) (REV 1.0) PDF (133.0 kB) AN243 [English]01 Jan 1998
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; 20 leads; body width 7.5 mm (REV 1.0) PDF (335.0 kB) SOT163-1 [English]08 Feb 2016
plastic shrink small outline package; 20 leads; body width 5.3 mm (REV 1.0) PDF (325.0 kB) SOT339-1 [English]08 Feb 2016
plastic thin shrink small outline package; 20 leads; body width 4.4 mm (REV 1.0) PDF (304.0 kB) SOT360-1 [English]08 Feb 2016
plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 20 terminals; body 2.5 x 4.5 x... (REV 1.0) PDF (190.0 kB) SOT764-1 [English]08 Feb 2016
包装 (4)
名称/描述Modified Date
SSOP20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code... (REV 1.0) PDF (204.0 kB) SOT339-1_118 [English]02 Oct 2015
DHVQFN20; Reel pack; SMD, 7" Q1/T1 Standard product orientation Orderable part number ending ,115 or... (REV 4.0) PDF (203.0 kB) SOT764-1_115 [English]23 Apr 2013
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
TSSOP20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 4.0) PDF (225.0 kB) SOT360-1_118 [English]15 Apr 2013
支持信息 (3)
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
Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE [English]08 Oct 2009
IBIS
SPICE
订购信息
型号状态
74LVT573PWActive
74LVT573DBActive
74LVT573BQActive
74LVT573DActive
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
74LVT573DSOT163-1Reflow_Soldering_Profile Wave_Soldering_Profile
Reflow_Soldering_Profile Wave_Soldering_Profile		Reel 13" Q1/T1Active74LVT573D,118 (9351 707 00118)74LVT573D74LVT573Dweek 4, 200470.81.337.52E811
Bulk PackActive74LVT573D,112 (9351 707 00112)74LVT573D74LVT573Dweek 4, 200470.81.337.52E811
74LVT573DBSOT339-1SSOP-TSSOP-VSO-WAVEReel 13" Q1/T1Active74LVT573DB,118 (9351 707 10118)LVT57374LVT573DBweek 13, 200570.81.337.52E811
Bulk PackActive74LVT573DB,112 (9351 707 10112)LVT57374LVT573DBweek 13, 200570.81.337.52E811
74LVT573BQSOT764-1Reel 7" Q1/T1Active74LVT573BQ,115 (9352 856 07115)LVT573BQ74LVT573BQAlways Pb-free70.81.337.52E811
74LVT573PWSOT360-1SSOP-TSSOP-VSO-WAVEReel 13" Q1/T1Active74LVT573PW,118 (9351 763 60118)LVT57374LVT573PWweek 7, 200570.81.337.52E811
Bulk PackActive74LVT573PW,112 (9351 763 60112)LVT57374LVT573PWweek 7, 200570.81.337.52E811
3.3 V octal D-type transparent latch; 3-state 74LVT573PW
Sorting through the low voltage logic maze 74LVC_H_245A_Q100
Package lead inductance considerations in high-speed applications 74LVC_H_245A_Q100
A metastability primer 74AHC573PW
Ground and VCC Bounce of High-Speed Integrated Circuits 74ALVC164245DGG-Q100
Live Insertion Aspects of Philips Logic Families 74HC_T_245_Q100
Test Fixtures for High Speed Logic 74ABTH162245ADL
Transmission Lines and Terminations with Philips Advanced Logic Families 74LVTN16245BDGG
LVT (Low Voltage Technology) and ALVT (Advanced LVT) 74LVTN16245BDGG
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
lvt573 IBIS model 74LVT573PW
lvt Spice model 74LVT640PW
74LVT573D 74LVT573
SOT163-1 LPC1112FD20
Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
Reel 13" Q1/T1 LPC812M101JD20
74LVT573DB 74LVT573
plastic shrink small outline package; 20 leads; body width 5.3 mm 74LVC373A_Q100
SSOP20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code... 74LVC373A_Q100
74LVT573BQ 74LVT573
plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 20 terminals; body 2.5 x 4.5 x... 74LVC_H_245A_Q100
DHVQFN20; Reel pack; SMD, 7" Q1/T1 Standard product orientation Orderable part number ending ,115 or... 74LVC_H_245A_Q100
74LVT573PW 74LVT573
SOT360-1 LPC1112FDH20
SSOP-TSSOP-VSO-WAVE LPC1114FDH28
Reel 13" Q1/T1 LPC824M201JDH20
74LVT573
74LVT573
74LVT573
74LVT573
SA615
74LVT640
74VHC_T_245
PCA9634
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