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SN74BCT240DW-00 PDF预览

SN74BCT240DW-00

更新时间： 2024-11-29 15:52:11
品牌 Logo 应用领域
德州仪器 - TI 驱动信息通信管理光电二极管输出元件逻辑集成电路
页数 文件大小 规格书
19页 861K
描述
BCT/FBT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20

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中文翻译

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SN74BCT240DW-00 技术参数

生命周期：ObsoleteReach Compliance Code：unknown
HTS代码：8542.39.00.01风险等级：5.42
Is Samacsys：N系列：BCT/FBT
JESD-30 代码：R-PDSO-G20长度：12.8 mm
负载电容（CL）：50 pF逻辑集成电路类型：BUS DRIVER
位数：4功能数量：2
端口数量：2端子数量：20
最高工作温度：70 °C最低工作温度：
输出特性：3-STATE输出极性：INVERTED
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
最大电源电流（ICC）：71 mA传播延迟（tpd）：4 ns
认证状态：Not Qualified座面最大高度：2.65 mm
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：4.5 V
标称供电电压 (Vsup)：5 V表面贴装：YES
技术：BICMOS温度等级：COMMERCIAL
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL宽度：7.5 mm
Base Number Matches：1

SN74BCT240DW-00 数据手册

 浏览型号SN74BCT240DW-00的Datasheet PDF文件第2页浏览型号SN74BCT240DW-00的Datasheet PDF文件第3页浏览型号SN74BCT240DW-00的Datasheet PDF文件第4页浏览型号SN74BCT240DW-00的Datasheet PDF文件第5页浏览型号SN74BCT240DW-00的Datasheet PDF文件第6页浏览型号SN74BCT240DW-00的Datasheet PDF文件第7页 
SN54BCT240, SN74BCT240  
OCTAL BUFFERS/DRIVERS  
WITH 3-STATE OUTPUTS  
SCBS004F – OCTOBER 1987 – REVISED MARCH 2003  
Operating Voltage Range of 4.5 V to 5.5 V  
State-of-the-Art BiCMOS Design  
3-State Outputs Drive Bus Lines or Buffer  
Memory Address Registers  
Significantly Reduces I  
ESD Protection Exceeds JESD 22  
CCZ  
– 2000-V Human-Body Model (A114-A)  
SN54BCT240 . . . J OR W PACKAGE  
SN74BCT240 . . . DB, DW, N, OR NS PACKAGE  
(TOP VIEW)  
SN54BCT240 . . . FK PACKAGE  
(TOP VIEW)  
1OE  
1A1  
2Y4  
1A2  
2Y3  
1A3  
2Y2  
1A4  
2Y1  
GND  
V
CC  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
2OE  
1Y1  
2A4  
1Y2  
2A3  
1Y3  
3
2
1
20 19  
18  
1Y1  
2A4  
1Y2  
2A3  
1Y3  
1A2  
2Y3  
1A3  
2Y2  
1A4  
4
5
6
7
8
17  
16  
15  
14  
9 10 11 12 13  
13 2A2  
12 1Y4  
11  
2A1  
description/ordering information  
These octal buffers and line drivers are designed specifically to improve both the performance and density of  
3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Together with the  
’BCT241 and ’BCT244 devices, these devices provide the choice of selected combinations of inverting and  
noninverting outputs, symmetrical OE (active-low output-enable) inputs, and complementary OE and OE  
inputs. These devices feature high fan-out and improved fan-in.  
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.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
†
PACKAGE  
T
A
PDIP – N  
Tube  
SN74BCT240N  
SN74BCT240N  
Tube  
SN74BCT240DW  
SN74BCT240DWR  
SN74BCT240NSR  
SN74BCT240DBR  
SNJ54BCT240J  
SNJ54BCT240W  
SNJ54BCT240FK  
SOIC – DW  
BCT240  
0°C to 70°C  
Tape and reel  
Tape and reel  
Tape and reel  
Tube  
SOP – NS  
SSOP – DB  
CDIP – J  
BCT240  
BT240  
SNJ54BCT240J  
SNJ54BCT240W  
SNJ54BCT240FK  
–55°C to 125°C  
CFP – W  
Tube  
LCCC – FK  
Tube  
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are  
available at www.ti.com/sc/package.  
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.  
Copyright 2003, 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...19

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