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4001 Quad 2 input NOR Gate

From DT Online

4001.JPG


Description
4001norgate.jpg

This chip contains four (QUAD) NOR gates, each with 2 inputs, which can operate individually or in combination.


Features and Applications

Uses:

NOR logic gate. Found on electronic resource boards - Short Time Delay 1, Flip Flop 1, Set Reset Flip Flop, Motor Speed Control

In normal use:

Pin 14 (+3 to 15v) is connected to the positive (+ve) supply. Pin 7 is connected to the negative (-ve) supply. All unused inputs should be connected to the positive supply.


Note: The output signal is low powered and normally needs amplification to drive output devices.


Each logic gate works as shown in the truth table.

Input 1 (eg pin 1) Input 2 (eg pin 2) Output (eg pin 3)
0 0 1
0 1 0
1 0 0
1 1 0

Connecting two inputs of a gate together (eg 1 & 2) makes the gate act like a NOT gate or INVERTER.


DT Online Buyers' Guide
Transistor Selection NPN and PNP - Pack 40 - BC327 and BC547 TO-92 Package Transistor, NPN, TO-18 BC108 Pack of 5 Fairchild Semiconductor Bc547b Transistor, Npn, To-92 (pack Of 5) Bi-Polar NW 2N3053 By SPC Technology
 (BFY51 equivalent) 10 Pcs TIP120 60V 5A TO-220 Darlington Transistors NPN Linear Amplifier And Switching Application Toshiba Td62083F Sop-18 IC NE555P IC Timer DIL DIP 555 timer x 10 Texas Instruments UA741CP IC, OP-Amp 1MHZ, 0.5V/ us, DIP-8 (10 pieces) (20PCS) TC4001BP(N) IC Gate NOR Quad 2input 14-DIP TC4001BP 4001 TC4001 Spiratronics 4011B Quad 2 I/P NAND gate Logic IC
Transistor selection NPN and PNP - Pack 40 - BC327 and BC547 TO-92 Package Transistor, NPN, TO-18 BC108 Pack of 5 BC547B Transistor, Npn, To-92 (pack of 5) Bi-Polar NW 2N3053 (BFY51 equivalent) 10 pcs TIP120 60V 5A TO-220 Darlington Transistors NPN Linear Amp & Switching App. Toshiba TD62083F Sop-18 IC (8 channel Darlington) NE555P IC Timer DIL DIP 555 timer x 10 UA741CP IC, Op-Amp 1MHZ, 0.5V/ us, DIP-8 (10 pieces) (20PCS) TC4001BP(N) IC Gate NOR Quad 2input 14-DIP TC4001BP 4001 TC4001 4011B Quad 2 I/P NAND gate Logic IC