Overview
The SN7406DRE4 is a hex inverter buffer/driver integrated circuit produced by Texas Instruments. This component is part of the 7400 series and is designed to interface with high-level circuits, such as MOS circuits, or to drive high-current loads like lamps or relays. It features six independent inverter buffers with open-collector high-voltage outputs, making it versatile for various applications in digital electronics.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SOIC (D) |
| Number of Pins | 14 |
| Supply Voltage (VCC) | 4.5 V to 5.5 V |
| High-Level Input Voltage (VIH) | 2 V |
| Low-Level Input Voltage (VIL) | 0.8 V |
| High-Level Output Voltage (VOH) | 30 V (when off-state) |
| Low-Level Output Current (IOL) | 40 mA |
| Operating Free-Air Temperature (TA) | 0°C to 70°C |
| Package Thermal Impedance (θJA) | 86°C/W |
Key Features
- Open-collector high-voltage outputs for interfacing with high-level circuits or driving high-current loads.
- Inputs fully compatible with most TTL circuits.
- Input clamping diodes simplify system design.
- High sink-current capability.
- Convert TTL voltage levels to MOS levels.
Applications
- Driving indicator lamps and relays.
- Interfacing with MOS circuits.
- Buffering and inverting TTL signals.
- General-purpose digital logic circuits.
Q & A
- What is the SN7406DRE4 used for? The SN7406DRE4 is used as a hex inverter buffer/driver for interfacing with high-level circuits and driving high-current loads.
- What is the supply voltage range for the SN7406DRE4? The supply voltage range is 4.5 V to 5.5 V.
- What is the maximum output voltage for the SN7406DRE4 when in the off-state? The maximum output voltage is 30 V.
- What is the maximum low-level output current for the SN7406DRE4? The maximum low-level output current is 40 mA.
- What are the operating temperature ranges for the SN7406DRE4? The operating free-air temperature range is 0°C to 70°C.
- What types of packages are available for the SN7406DRE4? The component is available in SOIC (D) packages.
- How many pins does the SN7406DRE4 have? The SN7406DRE4 has 14 pins.
- What is the package thermal impedance for the SN7406DRE4? The package thermal impedance (θJA) is 86°C/W.
- Are the inputs of the SN7406DRE4 compatible with TTL circuits? Yes, the inputs are fully compatible with most TTL circuits.
- What is the purpose of the input clamping diodes in the SN7406DRE4? The input clamping diodes simplify system design.
