7412 IC Triple 3-Input NAND Gate

Description

Pin Overview Pin Name Pin # Type Description VCC 14 Power Supply Voltage GND 7 Power Ground A1 to A3 1, 2, 13 Input Inputs A of the three NAND gates B1 to B3 3, 4, 5 Input Inputs B of the three NAND gates C1 to C3 9, 10, 11 Input Inputs C of the three NAND gates Q1 to Q3 12, 6, 8 Output Outputs from the three NAND gates What is a 3-input NAND gate? A NAND gate is a logic gate that works like an AND gate with a NOT gate on the output. A 3-input AND will only be high when all the inputs are HIGH. This means that a 3-input NAND will only be LOW when all three inputs are HIGH . 3-input NAND gate symbol Input A Input B Input C Output Q 0 0 0 1 0 0 1 1 0 1 0 1 0 1 1 1 1 0 0 1 1 0 1 1 1 1 0 1 1 1 1 0 Truth Table for the 3-input NAND gate Specifications Product Attribute Attribute Value Product Category: Logic Gates Product: Single-Function Gates Logic Function: NAND Logic Family: 74LS Number of Gates: 3 Gate Number of Input Lines: 3 Input Number of Output Lines: 1 Output High Level Output Current: – 100 uA Low Level Output Current: 8 mA Propagation Delay Time: 32 ns Supply Voltage – Max: 5.25 V Supply Voltage – Min: 4.75 V Minimum Operating Temperature: 0 C Maximum Operating Temperature: + 70 C Mounting Style: Through Hole Package/Case: PDIP-14 Function: Gate Logic Type: 3-INPUT NAND Operating Supply Voltage: 5 V Operating Temperature Range: 0 C to + 70 C Datasheet

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