74LS04N DATASHEET PDF

74LS Absolute Maximum Ratings(Note 1). Note 1: The “Absolute Maximum Ratings” are those values beyond . This datasheet has been downloaded from. 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. 74LS04N from Fairchild Semiconductor. Find the PDF Datasheet, Specifications and Distributor Information.

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Choose the appropriate package depending on requirement. Current through base of transistor will be zero.

Current through base of transistor will be zero. If we draw truth table based on above cases, we will 74ls044n. Under such case the output 1Y here will be HIGH, since output is nothing but voltage across transistor.

Because base current is zero the transistor will be in OFF state. Submitted by admin on 4 April In the circuit, When button is not pressed: Because base current is present the transistor will turn ON. Under such case the output 1Y here will also be LOW, since output is nothing 74s04n voltage across transistor. The chip is basically used where a logic inverter is needed. The series are digital logic integrated circuits. Under OFF sate the total supply voltage appears across the transistor. When you want TTL outputs.

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74LS04 NOT Gate IC | IC Datasheet

We can use one or all six of these gates depending on requirement. The internal connection of gates can be given as below. The chip has six gates which do NOT operation. As shown in diagram, we have a transistor forming a NOT gate.

We have six of these gates in 74LS04 chip. We can use datasheeg or all six of these gates depending on requirement. If we draw truth table based on above cases, we will have. Because base current is present the transistor will turn ON. TL — Programmable Reference Voltage. When you want TTL outputs.

As shown in diagram, we have a transistor forming a NOT gate. When button is pressed: Under such case the output 1Y here will be HIGH, since output is nothing but voltage across transistor. The LED is connected to know the output status. When button is pressed: The gates in this chip provide TTL logic outputs which are a must in some applications. The description for each pin is given dwtasheet.

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National Semiconductor

Because base current is zero the transistor will be in OFF state. Output 1Y is connected to LED through a resistor. Under ON sate the total supply voltage appears across the resistor and voltage across transistor will be zero. The gates in this chip provide TTL logic outputs which are a must in some applications. The chip has six gates which do NOT operation. Inverter Gates in this chip provide output which is negated logic input.

(PDF) 74LS04N Datasheet download

Submitted by admin on 4 April These NOT gates perform Inverting function. Under OFF sate the total supply voltage appears across the transistor. Now let us take a single gate of the six and connect it as shown in circuit diagram. The chip datasehet basically used where a logic inverter is needed.

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