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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The chip provides TTL outputs which are needed in some systems. Datasheet catalog for integrated circuits, diodes, triacs.
For realizing the above truth table let us take a simple AND gate application circuit as shown below. Dm74ls32m m14a 14lead small outline integrated circuit soic, jedec ms, 0. Scribd is the worlds largest social reading and publishing site. Quad dstasheet and gates 74ls08low power schottky online from elcodis, view and download 74ls08 pdf datasheet, on semiconductor specifications.
Explore the latest datasheets, compare past datasheet revisions, and 74la08 part lifecycle. When both buttons are pressed. For better understanding the internal working let us consider the simplified internal circuit of AND gate as shown below.
The description for each pin is given below.
Ttl ic and gate pin configuration lm ic ttl and propagation delay 7l4s08 ic 74ls08 pin configuration ic pin configuration of 74ls08 ic and function. These two inputs are connected to buttons to change the logic of inputs. The absolute maximum ratings are those values beyond which the safety of the device cannot ratasheet guaranteed. At this time the total VCC appears across resistor R1. Download or read online fairchild semiconductor 74ls08 quad 2input and gates pdf datasheet.
TL — Programmable Reference Voltage.
The chip is basically used where AND logic operation is needed. The chip is used in systems where high speed AND operation is needed. In this state the current flow through base of both transistors will be datasueet.
Download datasheet 5 pages, 78 kb summary of contents write a comment share this page. Absolute maximum ratings note if oc specified devices are required, please contact the national semiconductor sales officedistributors for. This LED is connected to detect the state of output. When both buttons are not pressed. This enables the use of current limiting resistors to interface inputs to voltages in excess of vcc.
74LS08 – Quad 2-In AND Gate
Output of the AND gate is the voltage across resistor R1. Semiconductor components industries, llc, december, rev. With that the drop across resistor R1 will be zero. In the circuit two transistors are connected in series to form a AND gate. There are four AND gates in the chip, we can use one dztasheet all gates simultaneously.
Dm74ls32 quad 2input or gate dm74ls32 quad 2input or gate general description. Ic datasheet ic is a quad 2input and gates and contains four independent gates each of which performs the logic and function. Absolute maximum ratings note if militaryaerospace specified devices are required, please contact the dataasheet semiconductor sales officedistributors for availability and specifications. Fairchild manufactures this ic in a 14lead plastic dualinline package pdip, jedec ms, 0.
Data sheet ic 74ls08 electrical engineering electronic. Onsemi low power schottky,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors.
74LS08 Pinout, Configuration, Equivalents, Circuit & Datasheet
After verifying the three states, you can tell that we have satisfied the above truth table. Fairchild quad 2input nand gate,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Datsheet leads from all over the world, seekic is the worlds biggest ic trading marketplace on the internet. Search for oem datasheets, find authorized distributors, available inventory, and pricing.
Because of this the chip can be used for high speed AND operations. Because output is nothing but voltage across resistor R1 it will be LOW.
ON Semiconductor
There are four and gates in the chip and each gate have two inputs, hence the name quadruple 2 input and gate. We offer finest suppliers for 74ls08, 74ls08d, 74ls08db you can also download the datasheet for 74ls08, 74ls08d, dataaheet. Dm quad 2input dataseet gates physical dimensions inches millimeters unless otherwise noted 14lead plastic dualinline package pdip, jedec ms, 0.
It is really popular and is available everywhere. The four AND gates in the chip mentioned earlier are connected internally as shown in diagram below.
74LS08 Datasheet
Submitted by admin on 6 April When any one of the buttons is pressed. A few mentioned below. The gates in the chip are designed by schottky datashewt for high speed logic operations.