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7408 Quad AND Logic Gate IC (Pack of 3)

SKU: IC005

74LS08 IC is a member of 74XXYY IC series. There are four AND gates in the chip and each gate have two inputs, hence the name QUADRUPLE 2- INPUT AND GATE. The gates in the chip are designed by SCHOTTKY TRANSISTORS for high speed logic operations.

  • 74LS08 Pin configuration

    Pin Number

    Description

    AND GATE 1

    1

    A1-INPUT1 of GATE 1

    2

    B1-INPUT2 of GATE 1

    3

    Y1-OUTPUT of GATE1

    AND GATE 2

    4

    A2-INPUT1 of GATE 2

    5

    B2-INPUT2 of GATE 2

    6

    Y2-OUTPUT of GATE2

    AND GATE 3

    9

    A3-INPUT1 of GATE 3

    10

    B3-INPUT2 of GATE 3

    8

    Y3-OUTPUT of GATE3

    AND GATE 4

    12

    A4-INPUT1 of GATE 4

    13

    B4-INPUT2 of GATE 4

    11

    Y4-OUTPUT of GATE4

    SHARED TERMINALS

    7

    GND- Connected to ground

    14

    VCC-Connected to positive voltage to provide power to all four gates

  • Features and Specifications

    • Operating voltage range: +4.75 to +5.25V
    • Recommended operating voltage: +5V
    • Maximum supply voltage:7V
    • Maximum current allowed to draw through each gate output: 8mA
    • TTL outputs
    • Low power consumption
    • Typical Rise Time: 18ns
    • Typical Fall Time: 18ns
    • Operating temperature:0°C  to 70°C
    • Storage Temperature: -65°C  to 150°C

     

  • Where to Use 74LS08 IC

    There are many applications of IC 74LS08. A few mentioned below.

    1. The chip is basically used where AND logic operation is needed. There are four AND gates in the chip, we can use one or all gates simultaneously.

    2. The chip is used in systems where high speed AND operation is needed. As mentioned earlier the gates in the chip are designed by SCHOTTKY TRANSISTORS to make the switching delays of gates less. Because of this the chip can be used for high speed AND operations.

    3. 74LS08 is one of cheapest IC present in market for AND logic operation. It is really popular and is available everywhere.

    4. The chip provides TTL outputs which are needed in some systems.

  • Applications

    • General purpose ANDlogic operation
    • Measuring Instruments
    • Digital Electronics
    • Servers
    • ALUs
    • Memory units
    • Networking
    • Digital systems
₹199.00Price