Overview
The SN74HCT74PWR is a dual D-type flip-flop integrated circuit produced by Texas Instruments. It belongs to the category of logic devices and is designed for high-speed CMOS logic applications. This product is widely used in digital systems for data storage, synchronization, and transfer operations. Its market positioning targets engineers and designers working on industrial automation, consumer electronics, and automotive electronics. The SN74HCT74PWR stands out for its low power consumption, high noise immunity, and compatibility with TTL inputs, making it a competitive choice for modern digital designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | D-Type Flip-Flop | - | Dual |
| Number of Circuits | 2 | - | - |
| Supply Voltage | 4.5 to 5.5 | V | - |
| Operating Temperature | -40 to 85 | °C | - |
| Propagation Delay Time | 20 | ns | Typical |
| Input Capacitance | 3 | pF | - |
| Output Current | ±4 | mA | - |
| Package / Case | TSSOP-14 | - | - |
| Mounting Type | Surface Mount | - | - |
| RoHS Compliance | Yes | - | - |
Key Features
- Low Power Consumption: Optimized for energy-efficient designs.
- High Noise Immunity: Ensures reliable operation in noisy environments.
- TTL-Compatible Inputs: Seamless integration with TTL logic systems.
- Wide Operating Voltage Range: Supports 4.5V to 5.5V, making it versatile for various applications.
- Compact TSSOP Package: Ideal for space-constrained designs.
Applications
The SN74HCT74PWR is commonly used in a variety of digital systems, including:
- Industrial Automation: For control logic and data synchronization.
- Consumer Electronics: In devices like gaming consoles and home appliances.
- Automotive Electronics: For vehicle control systems and infotainment.
- Communication Systems: In data transfer and signal processing applications.
Q & A
1. What is the operating voltage range of the SN74HCT74PWR?
The operating voltage range is 4.5V to 5.5V.
2. Is the SN74HCT74PWR compatible with TTL inputs?
Yes, it is fully compatible with TTL inputs.
3. What is the typical propagation delay time?
The typical propagation delay time is 20ns.
4. How many flip-flops are included in the SN74HCT74PWR?
It includes two D-type flip-flops.
5. What is the package type of this IC?
It comes in a TSSOP-14 package.
6. Is the SN74HCT74PWR RoHS compliant?
Yes, it is RoHS compliant.
7. What is the maximum operating temperature?
The maximum operating temperature is 85°C.
8. Can this IC be used in automotive applications?
Yes, it is suitable for automotive electronics.
9. What is the input capacitance of the SN74HCT74PWR?
The input capacitance is 3pF.
10. Is the SN74HCT74PWR suitable for surface mounting?
Yes, it is designed for surface mount applications.
