DATASHEET 74LS04 PDF

DATASHEET 74LS04 PDF

Note The ”Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaran- teed The device should not be operated at. µA. VCC = MAX, VIN = V. IIH. Input HIGH Current. mA. VCC = MAX, VIN = V. IIL. Input LOW Current. – mA. VCC = MAX, VIN = V. IOS. 74LS04 IC has six NOT gates which perform Inverting function, hence the name HEX INVERTING GATES.

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Hitachi bears no responsibility for failure or damage when used. No one is permitted to reproduce or duplicate, in any form, the whole or part vatasheet this document without written approval from Hitachi.

Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating 74la04 voltage range, heat radiation characteristics, installation conditions and other characteristics. Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use.

Hitachi Semiconductor America Inc. The gates in this chip provide TTL logic outputs which are a must in some applications.

The LED is connected to know the output status. Voltage appears at base of dahasheet and current flows through it. Even within the guaranteed ranges, consider normally foreseeable.

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74LS04 NOT Gate IC | IC Datasheet

When you want TTL outputs. We can use one or all six of these gates depending on requirement. TL — Programmable Reference Voltage.

Life support devices or systems are devices or systems which, a are intended for surgical implant into the body, or b support or sustain life, and c whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user.

A critical component in any component of a life support device or system whose failure to datahseet can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.

This datasheet has been downloaded from: Design your application so that the product is used within the ranges guaranteed by Hitachi particularly. Choose the appropriate package depending on requirement.

74LS04 Hoja de datos ( Datasheet PDF ) – Hex Inverters(with Open Collector Outputs)

Under such case the output 1Y here will be HIGH, since output is nothing but voltage across datashwet. Tokyo 03 Fax: Hitachi makes every attempt to ensure that its products are of high quality and reliability.

If we draw truth table based on above cases, we will have. Because base current is present the transistor will turn ON. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as fail- safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product.

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Hex Inverters with Open Collector Outputs. Not more than one output should be shorted at a time. These NOT gates perform Inverting function.

Datasheet – 74LS04

Here are few cases where 74LS04 is used. When button is pressed: Confirm that you have.

Tun-Hwa North Road, Taipei Under ON sate the total supply voltage appears across the resistor and voltage across transistor will be zero. Input here is 1A which is connected to button.

Inverter Gates in this chip provide output which is negated logic input.

National Semiconductor

Under OFF sate the total supply voltage appears across the transistor. Submitted by admin on 4 April The device should not be operated at these limits. As shown in diagram, we have a transistor forming a NOT gate.