The 54AC374LMQB/QS is an octal D-type flip-flop with TRI-STATE outputs from Texas Instruments (formerly National Semiconductor). This advanced CMOS device is designed for high-speed performance and low power consumption, making it suitable for a wide range of applications including military and aerospace systems where reliability is paramount.
Applications:
- Military and aerospace data processing systems
- High-performance memory storage
- Bus interface in critical applications
- Data registers in embedded systems
- Control and data buffering
Features:
- Advanced CMOS Technology: Provides high speed and low power consumption.
- TRI-STATE Outputs: Allows direct interface to bus-oriented systems.
- Octal configuration: Provides eight independent flip-flops for parallel data storage.
- Positive-edge triggered D-type flip-flops: Simplifies circuit design and timing.
- Military Temperature Range: Guaranteed performance from -55°C to +125°C.
Benefits:
- Improved System Performance: Offers fast propagation delays, enhancing system speed.
- Reduced Power Consumption: Advanced CMOS technology minimizes power usage.
- Simplified Bus Interface: TRI-STATE outputs facilitate easy integration into bus-oriented architectures.
- Efficient Data Storage: Provides a convenient way to store and retrieve data in parallel.
- High Reliability: Designed for operation in harsh environmental conditions.
The 54AC374LMQB/QS is characterized for operation over the full military temperature range of -55°C to +125°C. It operates from a 3V to 5.5V supply and features high noise immunity. The TRI-STATE outputs are capable of driving highly capacitive loads, making it suitable for various bus applications. This device is typically packaged in a ceramic DIP or flatpack package to ensure ruggedness and reliability, meeting stringent military and aerospace requirements. The 'QS' suffix may indicate specific screening or quality levels.