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SN54LVC373AW PDF预览

SN54LVC373AW

更新时间： 2024-11-25 23:03:07
品牌 Logo 应用领域
德州仪器 - TI 总线驱动器总线收发器锁存器逻辑集成电路输出元件
页数 文件大小 规格书
9页 129K
描述
OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS

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SN54LVC373AW 技术参数

生命周期：Obsolete零件包装代码：DFP
包装说明：DFP,针数：20
Reach Compliance Code：unknownHTS代码：8542.39.00.01
风险等级：5.56Is Samacsys：N
系列：LVC/LCX/ZJESD-30 代码：R-GDFP-F20
长度：13.09 mm负载电容（CL）：50 pF
逻辑集成电路类型：BUS DRIVER位数：8
功能数量：1端口数量：2
端子数量：20最高工作温度：125 °C
最低工作温度：-55 °C输出特性：3-STATE
输出极性：TRUE封装主体材料：CERAMIC, GLASS-SEALED
封装代码：DFP封装形状：RECTANGULAR
封装形式：FLATPACK传播延迟（tpd）：9.5 ns
认证状态：Not Qualified座面最大高度：2.54 mm
最大供电电压 (Vsup)：3.6 V最小供电电压 (Vsup)：2 V
标称供电电压 (Vsup)：2.7 V表面贴装：YES
技术：CMOS温度等级：MILITARY
端子形式：FLAT端子节距：1.27 mm
端子位置：DUAL宽度：6.92 mm
Base Number Matches：1

SN54LVC373AW 数据手册

 浏览型号SN54LVC373AW的Datasheet PDF文件第2页浏览型号SN54LVC373AW的Datasheet PDF文件第3页浏览型号SN54LVC373AW的Datasheet PDF文件第4页浏览型号SN54LVC373AW的Datasheet PDF文件第5页浏览型号SN54LVC373AW的Datasheet PDF文件第6页浏览型号SN54LVC373AW的Datasheet PDF文件第7页 
SN54LVC373A, SN74LVC373A  
OCTAL TRANSPARENT D-TYPE LATCHES  
WITH 3-STATE OUTPUTS  
SCAS295J – JANUARY 1993 – REVISED JUNE 1998  
SN54LVC373A . . . J OR W PACKAGE  
SN74LVC373A . . . DB, DW, OR PW PACKAGE  
(TOP VIEW)  
EPIC (Enhanced-Performance Implanted  
CMOS) Submicron Process  
Typical V  
< 0.8 V at V  
(Output Ground Bounce)  
OLP  
= 3.3 V, T = 25°C  
OE  
1Q  
1D  
2D  
2Q  
3Q  
3D  
4D  
4Q  
V
CC  
8Q  
8D  
1
2
3
4
5
6
7
8
9
20  
19  
18  
CC  
A
Typical V  
> 2 V at V  
(Output V  
Undershoot)  
OHV  
CC  
OH  
= 3.3 V, T = 25°C  
A
17 7D  
16 7Q  
15 6Q  
14 6D  
13 5D  
12 5Q  
11 LE  
Power Off Disables Outputs, Permitting  
Live Insertion  
Support Mixed-Mode Signal Operation on  
All Ports (5-V Input/Output Voltage With  
3.3-V V  
)
CC  
ESD Protection Exceeds 2000 V Per  
MIL-STD-883, Method 3015; Exceeds 200 V  
Using Machine Model (C = 200 pF, R = 0)  
GND 10  
SN54LVC373A . . . FK PACKAGE  
(TOP VIEW)  
Latch-Up Performance Exceeds 250 mA Per  
JESD 17  
Package Options Include Plastic  
Small-Outline (DW), Shrink Small-Outline  
(DB), and Thin Shrink Small-Outline (PW)  
Packages, Ceramic Chip Carriers (FK),  
Ceramic Flat (W) Packages, and DIPs (J)  
3
2
1 20 19  
18  
2D  
2Q  
3Q  
3D  
4D  
8D  
7D  
7Q  
6Q  
4
5
6
7
8
17  
16  
15  
description  
14 6D  
9 10 11 12 13  
TheSN54LVC373AoctaltransparentD-typelatch  
is designed for 2.7-V to 3.6-V V operation and  
CC  
the SN74LVC373A octal transparent D-type latch  
is designed for 1.65-V to 3.6-V V operation.  
CC  
While the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is taken low, the  
Q outputs are latched at the logic levels set up at the D inputs.  
A buffered output-enable (OE) input can be used to place the eight outputs in either a normal logic state (high  
or low logic levels) or a high-impedance state. In the high-impedance state, the outputs neither load nor drive  
the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus  
lines without interface or pullup components.  
OE does not affect the internal operations of the latches. Old data can be retained or new data can be entered  
while the outputs are in the high-impedance state.  
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators  
in a mixed 3.3-V/5-V system environment.  
To ensure the high-impedance state during power up or power down, OE should be tied to V through a pullup  
CC  
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.  
The SN54LVC373A is characterized for operation over the full military temperature range of –55°C to 125°C.  
The SN74LVC373A is characterized for operation from –40°C to 85°C.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
EPIC is a trademark of Texas Instruments Incorporated.  
Copyright 1998, Texas Instruments Incorporated  
On products compliant to MIL-PRF-38535, all parameters are tested  
unless otherwise noted. On all other products, production  
processing does not necessarily include testing of all parameters.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...9

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SN54LVC373AW 替代型号

型号 品牌 替代类型 描述 数据表
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