Overview
The SN74LS173ANSRE4 is a 4-bit D-type register with 3-state outputs, manufactured by Texas Instruments. This integrated circuit (IC) is part of the 74LS series, which is widely used in digital logic applications. The SN74LS173ANSRE4 is designed for high-speed operation and features a hold mode and dual output enable functionality, making it suitable for applications requiring efficient data storage and transfer. Its compact SOIC-16 package and surface-mount design make it ideal for modern electronic devices.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | D Flip-Flop | - | 4-bit register |
| Output Type | 3-STATE | - | True output polarity |
| Number of Bits | 4 | - | - |
| Number of Terminals | 16 | - | SOIC-16 package |
| Operating Temperature | 0 to 70 | °C | - |
| Supply Voltage | 4.75 to 5.25 | V | Nominal 5 V |
| Maximum Frequency | 25 | MHz | At nominal supply |
| Propagation Delay | 35 | ns | At CL = 5 pF |
| Maximum Output Current | 24 | mA | - |
| Package | SOIC-16 | - | Surface-mount |
Key Features
- 4-bit D-type register with 3-state outputs for efficient data handling.
- Hold mode and dual output enable functionality for enhanced control.
- High-speed operation with a maximum frequency of 25 MHz.
- Compact SOIC-16 package suitable for surface-mount applications.
- Wide operating voltage range (4.75 V to 5.25 V) for versatility.
Applications
The SN74LS173ANSRE4 is widely used in digital systems for data storage and transfer. Its key applications include:
- Industrial Automation: Used in control systems for efficient data handling.
- Consumer Electronics: Integrated into devices like gaming consoles and home appliances.
- Automotive Electronics: Employed in vehicle control modules for reliable data processing.
- Communication Systems: Utilized in networking equipment for signal management.
Q & A
1. What is the function of the SN74LS173ANSRE4?
The SN74LS173ANSRE4 is a 4-bit D-type register with 3-state outputs, used for data storage and transfer in digital systems.
2. What is the operating voltage range?
The operating voltage range is 4.75 V to 5.25 V, with a nominal supply voltage of 5 V.
3. What is the maximum operating frequency?
The maximum operating frequency is 25 MHz at a nominal supply voltage.
4. What is the output type of this IC?
The output type is 3-STATE, providing true output polarity.
5. What is the package type?
The SN74LS173ANSRE4 comes in an SOIC-16 surface-mount package.
6. What is the propagation delay?
The propagation delay is 35 ns at a load capacitance of 5 pF.
7. What is the operating temperature range?
The operating temperature range is 0°C to 70°C.
8. Is this IC RoHS compliant?
Yes, the SN74LS173ANSRE4 is RoHS compliant and lead-free.
9. What are the key features of this IC?
Key features include a hold mode, dual output enable, high-speed operation, and a compact surface-mount package.
10. What are the typical applications of this IC?
Typical applications include industrial automation, consumer electronics, automotive electronics, and communication systems.
