Overview
The SN74AHCT273DW is a high-performance octal D-type flip-flop integrated circuit (IC) manufactured by Texas Instruments. This IC belongs to the Logic - Flip Flops category and is designed for applications requiring reliable data storage and transfer. The SN74AHCT273DW is positioned as a robust solution for digital systems, offering compatibility with TTL levels and low power consumption. Its target user groups include engineers and designers working on industrial automation, consumer electronics, and automotive systems. The product stands out for its high-speed operation, wide operating voltage range, and ability to drive heavy loads, making it a competitive choice in the market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | D-Type Flip-Flop | - | Octal |
| Number of Bits | 8 | - | - |
| Supply Voltage | 4.5 to 5.5 | V | - |
| Operating Temperature | -40 to 85 | °C | - |
| Output Current | ±8 | mA | - |
| Propagation Delay | 12 | ns | Max |
| Package / Case | SOIC-20 | - | - |
| Mounting Type | Surface Mount | - | - |
| Technology | CMOS | - | - |
| RoHS Status | Compliant | - | - |
Key Features
- High-speed operation with a propagation delay of 12 ns (max).
- Wide operating voltage range of 4.5 V to 5.5 V.
- Compatible with TTL input levels, ensuring versatility in mixed-voltage systems.
- Low power consumption, making it suitable for battery-powered applications.
- Octal design allows simultaneous control of 8 bits, enhancing efficiency in data handling.
- Robust output drive capability (±8 mA), enabling direct interfacing with heavy loads.
Applications
The SN74AHCT273DW is widely used in various industries due to its reliability and performance. In industrial automation, it is employed in control systems for data storage and transfer. In consumer electronics, it finds applications in devices like printers and gaming consoles for signal processing. In automotive electronics, it is utilized in engine control units (ECUs) and infotainment systems. Additionally, its compatibility with TTL levels makes it suitable for mixed-voltage systems in telecommunications and embedded systems.
Q & A
1. What is the operating voltage range of the SN74AHCT273DW?
The operating voltage range is 4.5 V to 5.5 V.
2. Is the SN74AHCT273DW compatible with TTL input levels?
Yes, it is fully compatible with TTL input levels.
3. What is the maximum propagation delay of this IC?
The maximum propagation delay is 12 ns.
4. How many bits can the SN74AHCT273DW handle?
It can handle 8 bits simultaneously.
5. What is the output current capability of the SN74AHCT273DW?
The output current capability is ±8 mA.
6. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
7. Is the SN74AHCT273DW RoHS compliant?
Yes, it is RoHS compliant.
8. What is the package type of this IC?
It comes in an SOIC-20 package.
9. Can the SN74AHCT273DW be used in automotive applications?
Yes, it is suitable for automotive electronics, including ECUs and infotainment systems.
10. What are the key advantages of using the SN74AHCT273DW?
Key advantages include high-speed operation, low power consumption, TTL compatibility, and robust output drive capability.
