7410 IC Triple 3-input NAND Gate
What does the 74LS10 do?
The 74×10 gives you three 3-input NAND gates that you can use individually. A NAND gate is a logic gate that outputs 0 (LOW) only if all of its inputs are 1 (HIGH). In the truth table below, you can see what the output will be for any given input:
74×10 Pinout
The 74×10 has 14 pins and contains three 3-input NAND gates laid out as shown in the pinout diagram below:
| Pin # | Type | Description |
|---|---|---|
| 1 | Input | Input to the first NAND gate. |
| 2 | Input | Input to the first NAND gate. |
| 3 | Input | Input to the second NAND gate. |
| 4 | Input | Input to the second NAND gate. |
| 5 | Input | Input to the second NAND gate. |
| 6 | Output | Output from the second NAND gate. |
| 7 | Power | Connect to ground (GND). |
| 8 | Output | Output from the third NAND gate. |
| 9 | Input | Input to the third NAND gate. |
| 10 | Input | Input to the third NAND gate. |
| 11 | Input | Input to the third NAND gate. |
| 12 | Output | Output from the first NAND gate. |
| 13 | Input | Input to the first NAND gate. |
| 14 | Power | Positive power supply (VCC). Connect to +5V power. |
How To Use This Chip
The 74HC10 comes in a 14-pin package, and you need to connect it to power before you can use it. Most 7400 ICs support a VCC voltage of 5V. One difference between the HC and LS versions of the chip is that the 74HC10 supports 2V to 6V, while the 74LS10 only supports 5V.
Once you’ve connected it to power, you can use any of the three 3-input NAND gates inside.
Technical Specifications
| Product Attribute | Attribute Value |
| Product Category: | Logic Gates |
| Logic Function: | NAND |
| Number of Gates: | 3 Gate |
| Logic Family: | LS |
| Number of Input Lines: | 9 Input |
| Package/Case: | PDIP-14 |
| Number of Output Lines: | 3 Output |
| Low Level Output Current: | 8 mA |
| High Level Output Current: | – 400 uA |
| Propagation Delay Time: | 10 ns |
| Supply Voltage – Min: | 4.75 V |
| Supply Voltage – Max: | 5.25 V |
| Minimum Operating Temperature: | 0 C |
| Maximum Operating Temperature: | + 70 C |
| Mounting Style: | Through Hole |
| Function: | NAND |
| Input Type: | TTL |
| Logic Type: | 3-Input NAND |
| Operating Supply Current: | 27 uA |
| Operating Supply Voltage: | 5 V |
| Output Type: | TTL |
| Series: | SN74LS10 |
