Overview
The SN7405NE4 is a hex inverter integrated circuit produced by Texas Instruments. This device contains six independent inverters with open-collector outputs, which are commonly used in digital logic circuits. The SN7405NE4 is available in a 14-pin Plastic Dual In-Line Package (PDIP) and is designed to operate within a supply voltage range of 4.75 to 5.25 volts. It is known for its reliability and is part of Texas Instruments' extensive range of semiconductor products.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | PDIP (N) |
| Pins | 14 |
| Operating Temperature Range (°C) | 0 to 70 |
| Supply Voltage (V) | 4.75 to 5.25 |
| High-Level Input Voltage (V) | 2 |
| Low-Level Input Voltage (V) | 0.8 |
| High-Level Output Voltage (V) | 5.5 |
| Low-Level Output Current (mA) | 16 |
Key Features
- Six independent inverters with open-collector outputs.
- Requires pullup resistors for correct operation.
- Can be connected to other open-collector outputs to implement active-low wired-OR or active-high wire-AND functions.
- Available in various package options including Plastic Small-Outline (D, NS), Shrink Small-Outline (DB), Ceramic Flat (W) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) DIPs.
- Dependable Texas Instruments quality and reliability.
Applications
The SN7405NE4 is widely used in digital logic circuits where inversion of logic signals is required. It is particularly useful in applications that need open-collector outputs, such as generating high VOH levels or implementing wired-OR and wire-AND logic functions. Common applications include digital control systems, communication equipment, and other electronic devices that require reliable logic inversion.
Q & A
- What is the SN7405NE4?
The SN7405NE4 is a hex inverter integrated circuit with six independent inverters and open-collector outputs, produced by Texas Instruments. - What is the operating voltage range of the SN7405NE4?
The operating supply voltage range is 4.75 to 5.25 volts. - What type of package does the SN7405NE4 come in?
The SN7405NE4 is available in a 14-pin Plastic Dual In-Line Package (PDIP). - Why do the open-collector outputs require pullup resistors?
The open-collector outputs require pullup resistors to ensure proper logic levels are achieved. - Can the SN7405NE4 be used for wired-OR and wire-AND functions?
Yes, the SN7405NE4 can be connected to other open-collector outputs to implement active-low wired-OR or active-high wire-AND functions. - What is the operating temperature range of the SN7405NE4?
The operating temperature range is 0 to 70°C. - What are some common applications of the SN7405NE4?
Common applications include digital control systems, communication equipment, and other electronic devices that require reliable logic inversion. - Is the SN7405NE4 RoHS compliant?
Yes, the SN7405NE4 is RoHS compliant. - What is the high-level output voltage of the SN7405NE4?
The high-level output voltage is up to 5.5 volts. - How many inverters does the SN7405NE4 contain?
The SN7405NE4 contains six independent inverters.
