Overview
The SN74LS377DWR is a 8-bit D-type flip-flop with clock enable, produced by Texas Instruments. This integrated circuit (IC) is part of the LS series, known for its low power consumption and high-speed performance. The SN74LS377DWR is designed for applications requiring data storage and transfer, making it suitable for use in digital systems, microprocessors, and other logic circuits. Its market positioning targets engineers and designers working on digital logic designs, offering a reliable and efficient solution for sequential logic operations.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Technology Family | LS | - | Low-power Schottky |
| Number of Bits | 8 | - | 8-bit D-type flip-flop |
| Supply Voltage (VCC) | 4.75 to 5.25 | V | Standard 5V operation |
| Operating Temperature | 0 to 70 | °C | Commercial grade |
| Package / Case | SOIC-20 | - | Surface Mount |
| Clock Frequency | 35 | MHz | Maximum clock frequency |
| Propagation Delay Time | 15 | ns | Typical value |
| Output Current | 8 | mA | High-level output current |
Key Features
- 8-bit D-type flip-flop with clock enable for efficient data storage and transfer.
- Low power consumption due to LS technology, making it suitable for battery-powered devices.
- High-speed operation with a maximum clock frequency of 35 MHz.
- Wide operating voltage range (4.75V to 5.25V) ensures compatibility with standard 5V logic systems.
- Compact SOIC-20 package for space-saving designs in surface mount applications.
Applications
The SN74LS377DWR is widely used in various digital systems and applications, including:
- Microprocessor systems for data storage and transfer operations.
- Digital logic circuits requiring sequential logic operations.
- Industrial automation for control and monitoring systems.
- Consumer electronics such as gaming consoles and home automation devices.
- Automotive electronics for control modules and sensor interfaces.
Q & A
1. What is the function of the SN74LS377DWR?
The SN74LS377DWR is an 8-bit D-type flip-flop with clock enable, used for data storage and transfer in digital systems.
2. What is the operating voltage range of the SN74LS377DWR?
The operating voltage range is 4.75V to 5.25V, making it compatible with standard 5V logic systems.
3. What is the maximum clock frequency supported by the SN74LS377DWR?
The maximum clock frequency is 35 MHz.
4. What is the typical propagation delay time of the SN74LS377DWR?
The typical propagation delay time is 15 ns.
5. What package does the SN74LS377DWR come in?
The SN74LS377DWR is available in a SOIC-20 package for surface mount applications.
6. Is the SN74LS377DWR suitable for battery-powered devices?
Yes, its low power consumption due to LS technology makes it suitable for battery-powered devices.
7. What is the operating temperature range of the SN74LS377DWR?
The operating temperature range is 0°C to 70°C, suitable for commercial applications.
8. Can the SN74LS377DWR be used in automotive electronics?
Yes, it can be used in automotive electronics for control modules and sensor interfaces.
9. What is the output current capability of the SN74LS377DWR?
The high-level output current is 8 mA.
10. What are the key features of the SN74LS377DWR?
Key features include 8-bit D-type flip-flop with clock enable, low power consumption, high-speed operation, and a compact SOIC-20 package.
