Overview
The SN74HC74PWRG4 is a dual positive-edge-triggered D-type flip-flop produced by Texas Instruments. This integrated circuit (IC) is part of the 74HC series, known for its high-speed performance and low power consumption. It is widely used in digital electronics for applications requiring data storage, signal synchronization, and sequential logic operations. The SN74HC74PWRG4 is designed for use in industrial, automotive, and consumer electronics, offering robust performance and reliability in demanding environments. Its unique selling points include its dual independent flip-flops, high-speed operation, and compatibility with a wide range of voltage levels.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 2 to 6 | V | Operates within this range |
| High-Level Output Current | -5.2 | mA | Maximum current at high output |
| Low-Level Output Current | 5.2 | mA | Maximum current at low output |
| Propagation Delay | 13 | ns | Typical delay time |
| Operating Temperature | -40 to 85 | °C | Wide operating temperature range |
| Package | TSSOP-14 | - | Surface-mount package |
Key Features
- Dual independent D-type flip-flops for versatile applications
- Positive-edge triggering for precise timing control
- High-speed operation with minimal propagation delay
- Wide operating voltage range (2V to 6V) for compatibility with various systems
- Low power consumption, ideal for battery-powered devices
- Schottky TTL circuitry for enhanced performance
Applications
The SN74HC74PWRG4 is widely used in digital circuits for applications such as data storage, signal synchronization, and sequential logic operations. It is commonly found in industrial automation systems, automotive electronics, and consumer devices like smartphones and computers. Its ability to handle high-speed signals and operate reliably under varying conditions makes it a preferred choice for designers working on complex digital systems.
Q & A
1. What is the operating voltage range of the SN74HC74PWRG4?
The SN74HC74PWRG4 operates within a voltage range of 2V to 6V.
2. What is the typical propagation delay of this IC?
The typical propagation delay is 13 nanoseconds.
3. How many flip-flops are included in the SN74HC74PWRG4?
It contains two independent D-type flip-flops.
4. What type of triggering does this flip-flop use?
It uses positive-edge triggering.
5. What is the maximum high-level output current?
The maximum high-level output current is -5.2 mA.
6. What is the maximum low-level output current?
The maximum low-level output current is 5.2 mA.
7. What is the operating temperature range?
It operates within a temperature range of -40°C to 85°C.
8. What package type does the SN74HC74PWRG4 use?
It is available in a TSSOP-14 surface-mount package.
9. Is this IC suitable for automotive applications?
Yes, it is designed to meet the requirements of automotive electronics.
10. What makes the SN74HC74PWRG4 suitable for low-power devices?
Its low power consumption makes it ideal for battery-powered devices.
