Futurlec Part Number, 74LS Department, Integrated Circuits. Category, 74LS Series. RoHS Compliant, -. Package Type, 14 Pin DIP. Technical Data, 74LS 74LS SN74LS08NSR. ACTIVE. SO. NS. Green (RoHS. & no Sb/Br). CU NIPDAU. LevelC-UNLIM. 0 to 74LS SN74S08D. ACTIVE. 74LS08 Quadruple 2 Input Positive AND Gate IC.

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The four AND gates in the chip mentioned earlier are connected internally as shown in diagram below. With that the drop across resistor R1 will be ci.

IC 74LS08 HD74LS08P

The description for each pin is given below. In this state the current flow through base of both transistors will be zero. Total Reviews 0 click here write review to add review for this product.

When both buttons are not pressed. TL — Programmable Reference Voltage.

Buy anytime and get the free shipping offer. Discuss and share an experience with other student makers from Malaysia and Singapore. What is Students Benefits Program? For realizing the above truth table let us take a simple AND gate application circuit as shown below.

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74LS08 Pinout, Configuration, Equivalents, Circuit & Datasheet

It is really popular and is available everywhere. Qty Add to Cart. Raspberry Pi Media Kit. Add to Wish List. Coin Acceptor -Programmable 6 Coins. Output of the AND gate is the voltage across resistor R1. No questions have been asked about this product.

Because of this the chip can be used for high speed AND operations. Attach Image Upload File. The chip provides TTL outputs which are needed in some systems. Normally will take working days. The chip is used in systems where high speed AND operation is needed.

74LS08 – 74LS08 Quad 2-Input AND Gates (Open Collector)

When both buttons are pressed. In the circuit two transistors are connected in series to form a AND gate. Because total VCC appears across transistors the drop across resistor R1 will be zero. No shipping charges on all of your order.

Your shopping cart is empty! Submitted by admin on 6 April There are four AND gates in the chip, we can use one or all gates simultaneously. Get the latest updates on training, seminars, and workshops. Icc this time the total VCC appears across resistor R1. Because output is nothing but voltage across resistor R1 it will be 74ls008.


These two inputs are connected to buttons to change the logic of inputs. Valid for 1 year.

74LS08 – 74LS08 Quad 2-Input AND Gates (Open Collector)

For better understanding 74s08 internal working let us consider the simplified internal circuit of AND gate as shown below. You May Also Like. Wait for verification status. HTML is not translated! You will only be allowed entry after your application is approved. International Shipping We ship internationally, no matter where you are.

The two inputs of AND gate are driven out from bases of the two transistors. The chip is basically used where AND logic operation is needed. Raspberry Pi Retropie Game Kit. Icc any one of the buttons is pressed. This LED is connected to detect the state of output. Martin French part St. A few mentioned below. Both transistors will be ON and voltage across both of them will be zero.