
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production.
74LS20:基础介绍与使用教程-CSDN博客
Oct 10, 2023 · 一。74LS20的介绍. 74ls20是常用的双4输入与非门器件。实现的是完成四个输入的逻辑与非计算功能。 74ls20的引脚图. 其中,1A,1B, 1C,1D 输入1Y输出;2A,2B, 2C,2D 输入2Y输出。而两个NC脚为空,7脚接GND,14脚接Vcc. 74ls20的功能表. 其实现的是Y=/(ABCD); 二 …
74LS20 Dual 4-input NAND Gate - Datasheet Hub
Jan 29, 2022 · 74LS20 Features. Two Independent NAND Gates; Standard Pin Configuration; Fast Switching Times; Operating Temperature up to 70°C; Standard TTL Switching Voltages; 74LS20 Specifications
7400 Series Guide: 74HC20/74LS20 (Dual 4-input NAND gates)
This is a guide to the 74HC20 (and 74LS20) chip. Learn how to use this chip in practical circuits with our 7400 Series IC Guide.
74LS20 Datasheet(PDF) - Motorola, Inc
Part #: 74LS20. Download. File Size: 45Kbytes. Page: 2 Pages. Description: DUAL 4-INPUT NAND GATE. Manufacturer: Motorola, Inc.
74LS20 Dual 4 – Input NAND Logic Gate IC – Datasheet
Jun 12, 2020 · The 74LS20 IC package contains two independent positive logic 4-input NAND Gates. It is the part of 74XXYY IC series. The 74LS20 IC has a wide range of working voltage, a wide range of working conditions, and directly interfaces with CMOS, NMOS, and TTL.
74LS20 Datasheet, gates equivalent, Hitachi Semiconductor
Download the 74LS20 datasheet for detailed specifications and information on the 74LS20 electronic component. 74LS20 Datasheet, gates equivalent, Hitachi Semiconductor. PDF File Details. Part number: 74LS20. Manufacturer: Hitachi Semiconductor. File Size: 42.61KB. Download: Datasheet.
DM74LS20 Dual 4-Input NAND Gate. General Description. This device contains two independent gates each of which performs the logic NAND function. Ordering Code: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Connection Diagram Function Table. Y = ABCD.
SN74LS20 Datasheet(PDF) - Texas Instruments
Part #: SN74LS20. Download. File Size: 247Kbytes. Page: 7 Pages. Description: DUAL 4-INPUT POSITIVE-NAND GATES. Manufacturer: Texas Instruments.
74LS20 Datasheet - Futurlec
Note: The Copyright of this 74LS20 Datasheet belongs to Fairchild Semiconductor and is provided for information only.