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.

TI’s SN74LS20 is a 2-ch, 4-input, 4.75-V to 5.25-V bipolar NAND gates. Find parameters, ordering and quality information

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 …

Part #: 74LS20. Download. File Size: 45Kbytes. Page: 2 Pages. Description: DUAL 4-INPUT NAND GATE. Manufacturer: Motorola, Inc.

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

Description: DUAL 4-INPUT POSITIVE-NAND GATES. Manufacturer: Texas Instruments.

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 Texas Instruments Logic parts available at DigiKey.

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.

Note: The Copyright of this 74LS20 Datasheet belongs to Fairchild Semiconductor and is provided for information only.

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.

SN54/74LS20 DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified) Sbl P Limits Symbol Parameter Min Typ Max UiUnit T C di iTest Conditions VIH Input HIGH Voltage 2.0 V Guaranteed Input HIGH Voltage for All Inputs VIL Input LOW Voltage 54 0.7 V Guaranteed Input LOW Voltage for Input LOW Voltage 74 0.8 pg All Inputs

SN74LS20N – NAND Gate IC 2 Channel 14-PDIP from Motorola. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

Part #: SN74LS20. Download. File Size: 247Kbytes. Page: 7 Pages. Description: DUAL 4-INPUT POSITIVE-NAND GATES. Manufacturer: Texas Instruments.

Description: Dual 4-input Positive NAND Gates. Manufacturer: Hitachi Semiconductor.

74LS20 is a commonly used dual 4-input NAND gate integrated circuit, which has two 4-input NAND gates and contains two sets of 4 NAND gates. The first group: 1, 2, 4, 5 inputs and 6 outputs, the second group: 9, 10, 12, 13 inputs and 8 outputs.

Jan 8, 2023 · What is 74LS20? This is a digital integrated circuit that contains two 4-input NAND gates. It is a member of the 74LS family of ICs and is commonly used in digital logic applications to perform logical operations such as AND, OR, and NOT.

Part #: 74LS20. Download. File Size: 124Kbytes. Page: 6 Pages. Description: Dual 4-Input NAND Gates. Manufacturer: National Semiconductor (TI).

Part #: 74LS20. Description: DUAL 4-INPUT NAND GATE. File Size: 45.54 Kbytes. Manufacturer: Motorola, Inc.

74LS20 Features. Standard 74LS20 DIP IC; Two Independent NAND Gates; Wide Operating Voltage; TTL Switching Voltages; SN74LS20N, DM74LS20N, HD74LS20P or Equivalent