74LS04 DATASHEET PDF

May 26, 2020   |   by admin

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 makes every attempt to ensure that its products are of high quality and reliability.

Under ON sate the total supply voltage appears across the resistor and voltage across transistor will be zero. Current through base of transistor will be zero.

The gates in this chip provide TTL logic outputs which are a must in some applications. 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 Xatasheet product.

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

74LS04 Datasheet PDF – HEX INVERTER – Motorola

Design your application so that the product is used within the ranges guaranteed by Hitachi particularly. As shown in diagram, we have a transistor forming a NOT gate. Confirm that you have. Under such case the output 1Y here will 7l4s04 be LOW, since output is nothing but voltage across transistor.

When button is pressed: In the circuit, When button is not pressed: Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum fatasheet, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics. Here are few cases where 74LS04 is used.

PDF 74LS04 Datasheet ( Hoja de datos )

The series are digital logic integrated circuits. The description for each pin is given below. Hitachi bears no responsibility for failure or damage when used.

This product is not designed to be radiation resistant. If we draw truth table based on above cases, we will have.

74LS04 Datasheet(PDF) – Motorola, Inc

TL — Programmable Reference Voltage. These NOT gates perform Inverting function. The chip has six gates which do NOT operation. Under such case the output 1Y here will be HIGH, since output is nothing dattasheet voltage across transistor.

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Hitachi Asia Hong Kong Ltd. Submitted by admin on 4 April Because base current is present the transistor will turn ON.

Input here is 1A which is connected to button. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without. Under OFF sate the total supply voltage appears across the transistor. For further information write to: The LED is connected to know the output status.

Tun-Hwa North Road, Taipei Confirm that you have received the latest product standards or specifications before final design, purchase or use. Now let us take a single gate of the six and connect it as shown in circuit diagram. Because base current is zero the transistor will be in OFF state.

We have six of these gates in 74LS04 chip. Output 1Y is connected to LED through a resistor. Choose the appropriate package depending on requirement.