Overview
The SN74S05NSR is a hex inverter with open-collector outputs, manufactured by Texas Instruments. This component belongs to the 74S series and is designed for use in various logic applications. It is particularly suitable for scenarios requiring signal inversion and buffering. The device is packaged in a 14-SOIC (Small Outline Integrated Circuit) form factor, making it ideal for surface-mount technology (SMT) applications. Its open-collector outputs allow for flexible interfacing with other logic families and devices, enhancing its versatility in circuit design.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | Inverter, Buffer | - | - |
| Circuit Count | 6 | - | - |
| Input Count | 1 | - | - |
| Output Type | Open Collector | - | - |
| Supply Voltage | 4.75 - 5.25 | V | - |
| Output Current (Low) | 20 | mA | - |
| Propagation Delay | 7.5 | ns | @ 5V, 50pF |
| Operating Temperature | 0 - 70 | °C | - |
| Package | 14-SOIC | - | 5.30mm wide |
| Packaging | Reel (TR) | - | - |
Key Features
- Hex inverter with open-collector outputs for flexible interfacing.
- Supports supply voltages from 4.75V to 5.25V, ensuring compatibility with standard TTL logic levels.
- Low propagation delay of 7.5ns at 5V, enabling high-speed signal processing.
- Designed for surface-mount applications with a compact 14-SOIC package.
- Operating temperature range of 0°C to 70°C, suitable for industrial and commercial environments.
Applications
The SN74S05NSR is widely used in digital logic circuits, particularly in applications requiring signal inversion and buffering. Its open-collector outputs make it suitable for interfacing with other logic families, such as CMOS, and for driving external devices like LEDs and relays. Common applications include industrial automation, consumer electronics, and automotive systems, where reliable and efficient logic operations are essential.
Q & A
What is the function of the SN74S05NSR?
The SN74S05NSR is a hex inverter with open-collector outputs, used for signal inversion and buffering in digital circuits.
What is the supply voltage range for this device?
The supply voltage ranges from 4.75V to 5.25V.
What is the propagation delay of the SN74S05NSR?
The propagation delay is 7.5ns at 5V with a 50pF load.
What type of output does this component have?
It features open-collector outputs, allowing for flexible interfacing with other logic families.
What is the operating temperature range?
The device operates within a temperature range of 0°C to 70°C.
What package is the SN74S05NSR available in?
It is available in a 14-SOIC package.
Is the SN74S05NSR suitable for surface-mount applications?
Yes, its 14-SOIC package is designed for surface-mount technology (SMT).
Can this device drive external devices like LEDs?
Yes, the open-collector outputs can drive external devices such as LEDs and relays.
What is the maximum output current in the low state?
The maximum output current in the low state is 20mA.
Is the SN74S05NSR compatible with CMOS logic?
Yes, its open-collector outputs allow for interfacing with CMOS logic families.
