SN74HC273N (74HC273)
The SN74HC273N (74HC273) is a high-speed CMOS octal D-type flip-flop with clear functionality. It features eight D-type flip-flops with a common clock and an asynchronous clear input. This device is used for data storage and transfer in digital systems and is particularly useful in applications requiring synchronous parallel data loading and storage. The high-speed CMOS technology ensures low power consumption and fast switching times.
Key Features:
- Eight D-type flip-flops
- Common clock and asynchronous clear input
- High-speed CMOS technology
- Low power consumption
- Wide operating voltage range: 2V to 6V
- Typical propagation delay: 15 ns at Vcc = 5V
- Outputs directly interface to CMOS, NMOS, and TTL
- High noise immunity
- Supply Voltage (Vcc): 2V to 6V
- Input Voltage Range: 0V to 6V
- High-Level Output Voltage (VOH): Vcc - 0.1V (min at Vcc = 4.5V)
- Low-Level Output Voltage (VOL): 0.1V (max at Vcc = 4.5V)
- Input Current (Iin): ±1 μA (max)
- Quiescent Supply Current (Icc): 8 μA (max)
- Propagation Delay Time (tpd): 15 ns (typical at Vcc = 5V)
- Clock Frequency: 0 to 30 MHz
- Operating Temperature Range: -40°C to +85°C
- Package: 20-pin DIP
- Data storage and transfer
- Shift registers
- Buffer and latching
- Synchronous parallel data loading
- Digital signal processing