Overview
The SN74AHCT273DWR is an octal D-type flip-flop with a master reset, manufactured by Texas Instruments. This component is part of the 74AHCT series, known for its high-speed CMOS logic and compatibility with TTL levels. It is designed for applications requiring reliable data storage and transfer, offering a robust solution for digital systems. The SN74AHCT273DWR is particularly suited for industrial, automotive, and consumer electronics due to its high performance and reliability.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Installation Type | SMT | - | Surface Mount Technology |
| Pin Count | 20 | Pin | - |
| Height | 2.65 | mm | - |
| Dimensions | 12.80 x 7.50 | mm | Length x Width |
| Input Capacitance | 2.5 | pF | - |
| Operating Temperature | -40 to +125 | °C | - |
| Part Status | Active | - | - |
| Moisture Sensitivity Level (MSL) | 1 | - | Unlimited |
| Lead-Free | Yes | - | RoHS Compliant |
| Logic Family | 74AHCT | - | - |
| Function | D-Type Flip-Flop | - | - |
| Circuit Function | Master Reset | - | - |
| Number of Bits per Element | 8 | - | - |
| Trigger Type | Positive Edge | - | - |
| Operating Frequency | 110 | MHz | - |
| Output Type | Non-Inverting | - | - |
| Package/Case | SOIC-20 | - | - |
Key Features
- High-Speed Operation: Supports frequencies up to 110 MHz, making it ideal for high-performance applications.
- Master Reset Function: Provides a clear mechanism to reset all flip-flops simultaneously.
- TTL-Compatible Inputs: Ensures seamless integration with TTL logic systems.
- Low Power Consumption: Static current of 4 µA minimizes power usage in battery-operated devices.
- Robust Design: Operates reliably across a wide temperature range of -40°C to +125°C.
Applications
The SN74AHCT273DWR is widely used in various digital systems, including:
- Industrial Automation: For controlling and monitoring processes.
- Automotive Electronics: In vehicle control units and infotainment systems.
- Consumer Electronics: In devices such as gaming consoles and smart home systems.
- Data Storage Systems: For temporary data retention and transfer.
- Telecommunications: In signal processing and routing applications.
Q & A
1. What is the operating voltage range of the SN74AHCT273DWR?
The operating voltage range is 4.5V to 5.5V.
2. Is the SN74AHCT273DWR RoHS compliant?
Yes, it is RoHS compliant and lead-free.
3. What is the maximum operating frequency of this component?
The maximum operating frequency is 110 MHz.
4. Can the SN74AHCT273DWR operate in harsh environments?
Yes, it can operate in temperatures ranging from -40°C to +125°C.
5. How many flip-flops are included in the SN74AHCT273DWR?
It includes 8 flip-flops.
6. What is the package type of the SN74AHCT273DWR?
It comes in an SOIC-20 package.
7. Does the SN74AHCT273DWR support a master reset function?
Yes, it features a master reset function.
8. What is the input capacitance of the SN74AHCT273DWR?
The input capacitance is 2.5 pF.
9. Is the SN74AHCT273DWR suitable for battery-operated devices?
Yes, its low static current of 4 µA makes it suitable for battery-operated devices.
10. What is the typical propagation delay of the SN74AHCT273DWR?
The typical propagation delay is 13 ns at 6V and 50 pF load.
