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SN74ALS540DW PDF预览

SN74ALS540DW

更新时间: 2024-11-03 23:06:15
品牌 Logo 应用领域
德州仪器 - TI 驱动器输出元件
页数 文件大小 规格书
16页 510K
描述
OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS

SN74ALS540DW 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP20,.4针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:1.12其他特性:WITH DUAL OUTPUT ENABLE
控制类型:ENABLE LOW计数方向:UNIDIRECTIONAL
系列:ALSJESD-30 代码:R-PDSO-G20
JESD-609代码:e4长度:12.8 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS DRIVER
最大I(ol):0.024 A湿度敏感等级:1
位数:8功能数量:1
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
封装等效代码:SOP20,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TUBE
峰值回流温度(摄氏度):260电源:5 V
最大电源电流(ICC):22 mAProp。Delay @ Nom-Sup:12 ns
传播延迟(tpd):12 ns认证状态:Not Qualified
座面最大高度:2.65 mm子类别:Bus Driver/Transceiver
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:TTL温度等级:COMMERCIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.5 mm
Base Number Matches:1

SN74ALS540DW 数据手册

 浏览型号SN74ALS540DW的Datasheet PDF文件第2页浏览型号SN74ALS540DW的Datasheet PDF文件第3页浏览型号SN74ALS540DW的Datasheet PDF文件第4页浏览型号SN74ALS540DW的Datasheet PDF文件第5页浏览型号SN74ALS540DW的Datasheet PDF文件第6页浏览型号SN74ALS540DW的Datasheet PDF文件第7页 
SN54ALS541, SN74ALS540, SN74ALS541  
OCTAL BUFFERS AND LINE DRIVERS  
WITH 3-STATE OUTPUTS  
SDAS025D – APRIL 1982 – REVISED MARCH 2002  
SN54ALS541 . . . J PACKAGE  
SN74ALS540 . . . DW, N, OR NS PACKAGE  
SN74ALS541 . . . DB, DW, N, OR NS PACKAGE  
(TOP VIEW)  
3-State Outputs Drive Bus Lines or Buffer  
Memory Address Registers  
pnp Inputs Reduce dc Loading  
Data Flowthrough Pinout (All Inputs on  
Opposite Side From Outputs)  
OE1  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
V
CC  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
OE2  
Y1  
Y2  
Y3  
Y4  
Y5  
Y6  
Y7  
Y8  
description  
These octal buffers and line drivers are designed  
to have the performance of the popular  
SN54ALS240A/SN74ALS240A series and, at  
the same time, offer a pinout with inputs and  
outputs on opposite sides of the package. This  
arrangement greatly facilitates printed circuit  
board layout.  
GND  
The 3-state control gate is a 2-input NOR gate  
such that, if either output-enable (OE1 or OE2)  
input is high, all eight outputs are in the  
high-impedance state.  
SN54ALS541 . . . FK PACKAGE  
(TOP VIEW)  
The SN74ALS540 provides inverted data. The  
’ALS541 provide true data at the outputs.  
3
2
1
20 19  
18  
Y1  
Y2  
Y3  
Y4  
Y5  
A3  
A4  
A5  
A6  
A7  
4
5
6
7
8
17  
16  
15  
14  
The -1 versions of SN74ALS540 and  
SN74ALS541 are identical to the standard  
versions, except that the recommended  
maximum I is increased to 48 mA. There is no  
OL  
9 10 11 12 13  
-1 version of the SN54ALS541.  
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 2002, 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  

SN74ALS540DW 替代型号

型号 品牌 替代类型 描述 数据表
SN74ALS540NSR TI

完全替代

OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN74ALS540N TI

完全替代

OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN74ALS540DWR TI

完全替代

OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS

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OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS