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542 PDF Datasheet

The 542 is . It also consolidates and displays results from multiple manufacturers with the same part number and similar functionality.




Notice


Searched parts can be used interchangeably as substitutes for one another, But it's important to note that the parameters for each manufacturer may vary slightly.

Searched Lists

No Part number Description ( Function ) Manufacturers PDF
361 5420
Dual 4-Input NAND Gates

5420 DM5420 DM7420 Dual 4-Input NAND Gates June 1989 5420 DM5420 DM7420 Dual 4-Input NAND Gates General Description This device contains two independent gates each of which performs the logic NAND function Features Y Alternate Military Aerospace device (5420) is available Contact a National Semiconductor Sales Office Distributor for specifications Connection Diagram Dual-I

National Semiconductor
National Semiconductor
pdf
360 54240
Eight three-state inverting buffer / line driver / line receiver

54/74240 八三态反相缓冲器/线驱动器/线接收器(3S,两组控制) 简要说明: 240 为三态输出的八组反相缓冲器和总线驱动器,共有 54/74S240 和 54/74LS240 两种线路结构型式,其主要电器特性的典型值如下(不同厂家具体值有差 别): 型号 54S240/74S240 54LS240/74LS240 引出端符号: 1A,2A /1G,/2G 1Y~8Y 逻辑图: tPLH 4.5n

San Mao
San Mao
pdf
359 5425
Dual 4-Input NOR Gate

National Semiconductor
National Semiconductor
pdf
358 54279
Quad Set-Reset Latch

54279 DM74279 Quad Set-Reset Latch June 1989 54279 DM74279 Quad Set-Reset Latch General Description This device contains four independent set-reset type flipflops with one Q output each Connection Diagram Dual-In-Line Package TL F 9785 – 1 Order Number 54279DMQB 54279FMQB or DM74279N NS Package Number J16A N16E or W16A Pin Names Rn Sn Q Description Reset Inputs (Active

National Semiconductor
National Semiconductor
pdf
357 54279
Quadruple S-R Latches

Texas Instruments
Texas Instruments
pdf
356 54284
4-bit parallel binary multiplier x4

54/74284 4 位 x4 位并行二进制乘法器(OC,产生高位积) 简要说明: 54/74284 为集电极开路的 4 位 x4 位并行二进制乘法器,其主要电特性的典 型值如下(具体厂家有可能不是完全一至): 型号 54/74284 tPLH(A到F) 40ns PD 460mW 该器件需与 54/74285 配合使用,产生高位 4 位积。 引出端符号: A0~A3 �

San Mao
San Mao
pdf

[1]     [2]     [3]     [4]     [5]     [6]     [7]     >>>.....[61] 

List of most widely used semiconductors

Part Number Function Manufacturers PDF
1N4007

The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V.

Vishay Semiconductor
Vishay
pdf
LM317

This is a popular adjustable voltage regulator.
( 1.2V to 37V)

On Semiconductor
ON Semiconductor
pdf

 6N137  |   LM393   |   2N3906    |   2N2222   |   TIP120   |

   1N5818   |   LM324N    |   A1015   |   SMAJ20CA  


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