Overview
The SN74HCT14DRG3 is a hex inverter integrated circuit produced by Texas Instruments. This device contains six independent inverters, each with Schmitt-trigger inputs, which perform the Boolean function Y = A in positive logic. It is designed to operate within a voltage range of 4.5 V to 5.5 V and is compatible with TTL (Transistor-Transistor Logic) voltage levels. The SN74HCT14DRG3 is available in a 14-pin SOIC (Small Outline Integrated Circuit) package and is suitable for a wide range of applications due to its robust features and reliability.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | SOIC (D) |
| Pins | 14 |
| Operating Temperature Range | -40°C to 85°C |
| Operating Voltage Range | 4.5 V to 5.5 V |
| Output Drive Capability | Up to 10 LSTTL loads |
| Output Drive Current | ±4 mA at 5 V |
| Maximum Low Input Current | 1 µA |
| Typical Propagation Delay (tpd) | 18 ns |
| Maximum ICC (Power Consumption) | 20 µA |
Key Features
- Operating Voltage Range of 4.5 V to 5.5 V
- Outputs Can Drive Up to 10 LSTTL Loads
- Low Power Consumption: 20-µA Maximum ICC
- Typical tpd = 18 ns
- ±4-mA Output Drive at 5 V
- Maximum Low Input Current of 1 µA Maximum
- Inputs Are TTL-Voltage Compatible
- Schmitt-trigger inputs for noise immunity
Applications
- UPS (Uninterruptible Power Supplies)
- White Goods
- Computer Peripherals
- Printers
- AC Servo Drives
- Desktop Computers
- Synchronize inverted clock inputs
- Debounce a switch
- Invert a digital signal
Q & A
- What is the primary function of the SN74HCT14DRG3? The primary function is to perform the Boolean function Y = A in positive logic using six independent inverters with Schmitt-trigger inputs.
- What is the operating voltage range of the SN74HCT14DRG3? The operating voltage range is 4.5 V to 5.5 V.
- What type of package does the SN74HCT14DRG3 come in? It comes in a 14-pin SOIC (Small Outline Integrated Circuit) package.
- What is the maximum output drive current of the SN74HCT14DRG3? The maximum output drive current is ±4 mA at 5 V.
- What is the typical propagation delay (tpd) of the SN74HCT14DRG3? The typical propagation delay is 18 ns.
- Is the SN74HCT14DRG3 compatible with TTL voltage levels? Yes, the inputs are TTL-voltage compatible.
- What are some common applications of the SN74HCT14DRG3? Common applications include UPS, white goods, computer peripherals, printers, AC servo drives, and desktop computers.
- How many inverters does the SN74HCT14DRG3 contain? It contains six independent inverters.
- What is the operating temperature range of the SN74HCT14DRG3? The operating temperature range is -40°C to 85°C.
- What is the maximum power consumption (ICC) of the SN74HCT14DRG3? The maximum power consumption is 20 µA.
