74LS SN74LS08NSR. ACTIVE. SO. NS. Green (RoHS. & no Sb/Br). CU NIPDAU. LevelC-UNLIM. 0 to 74LS SN74S08D. ACTIVE. 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. In ut HIGH Current. mA. VCC = MAX, VIN = V. IIL. Input LOW Current. – mA. VCC = MAX, VIN = V. IOS.
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Output of the AND gate is the voltage across resistor R1.
IC Datasheet: 74LS08
Because total VCC appears across transistors the drop across resistor R1 will be zero. In the circuit two transistors are connected in series to form a AND gate. TL — Programmable Reference Voltage. There are four and gates in the chip and each gate have two inputs, hence the name quadruple 2 input and gate.
Submitted by admin on 6 April Selling leads from all over the world, seekic is the worlds biggest ic trading marketplace on the internet. It is really popular and is available everywhere. Fairchild quad 2input nand gate,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Scribd is the worlds largest social reading and publishing site. The two inputs of AND gate are driven out from bases of the two transistors.
With that the drop across resistor R1 will be zero. When any one of the buttons is pressed. For realizing the above truth table let us take a simple AND gate application circuit as shown datadheet. Fairchild manufactures this ic in a 14lead plastic dualinline package pdip, jedec ms, 0. The chip is basically used where AND logic operation is needed. Search for oem datasheets, find authorized distributors, available inventory, and pricing.
Ic 74ls08 mhc08 3 i g note cpo is defined as the value of the ic s internal equivalent capacitance, operating voltage range vcc opr 2v to 6v a pin and function compatible with 54 74ls08 description. Both transistors will be ON and voltage across both of them will be zero. In this state the current flow through base of both transistors will be zero. The gates in the chip are designed by schottky transistors for high speed logic operations. A few mentioned below. The chip is available in different packages and is chosen depending on requirement.
The chip is used in systems where high speed AND operation is needed. After datashret the three states, you can tell that we have satisfied the above truth table. Download or read online fairchild semiconductor 74ls08 quad 2input and gates pdf datasheet.
These two inputs are connected to buttons to change the logic of inputs. Explore the latest datasheets, compare past datasheet revisions, and confirm part lifecycle.
Ic datasheet ic is a quad 2input and gates and contains four independent gates each of which performs the logic and function. There are four AND gates in the chip, we can use one or all gates simultaneously.
Because of this the chip can be used for high speed AND operations. Dm74ls32m m14a 14lead small outline integrated circuit soic, jedec ms, 0. Dm74ls32 quad 2input or gate dm74ls32 quad 2input or gate general description.
Absolute maximum ratings note if militaryaerospace specified devices are required, please contact the national semiconductor sales officedistributors for. The four AND gates in the chip mentioned earlier are connected internally as shown in diagram below.
We offer finest suppliers for 74ls08, 74ls08d, 74ls08db you can also download the datasheet for 74ls08, 74ls08d, 74ls08db.
Semiconductor components industries, llc, december, rev. Datasheet catalog for integrated circuits, diodes, triacs. Absolute maximum datasheef note if militaryaerospace specified devices are required, please contact the national semiconductor sales officedistributors for availability and specifications. Data sheet ic 74ls08 electrical engineering electronic. The description for each pin is given below. Datasneet both buttons are pressed.
Quad 2input and gates 74ls08low power datasheeh online from elcodis, view and download 74ls08 pdf datasheet, on semiconductor specifications. This LED is connected to detect the state of output.
The absolute maximum ratings are those values beyond which the safety of the device cannot be guaranteed. For better understanding the internal working let us consider the simplified internal circuit of AND gate as shown below.
The gates in the chip are designed by schottky transistors for.
Onsemi low power schottky,alldatasheet, datasheet, datasheet search site for electronic. Dm quad 2input and gates physical dimensions inches millimeters unless otherwise noted 14lead plastic dualinline package pdip, jedec ms, 0. The datashret provides TTL outputs which are needed in some systems. At this time the total VCC appears across resistor R1. Fairchild quad 2input nand gate,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits.
This enables the use of current limiting resistors to interface inputs to voltages in excess of vcc.