
74LS273 IC - Octal D-type Flip-Flop
Monolithic flip-flop with TTL circuitry and direct clear input
- Supply Voltage: 4.75 - 5.25V
- High-level output current: -800µA
- Low-level output current: 16mA
- Clock frequency: 30MHz
- Width of clock or clear pulse: 16.5ns
- Package Includes: 1 X 74LS273 IC - (SMD Package) Octal D-type Flip-Flop with Reset IC (74273 IC)
Top Features:
- Contains Eight Flip-Flops With Single-Rail Outputs
- Buffered Clock and Direct Clear Inputs
- Individual Data Input to Each Flip-Flop
These monolithic, positive-edge-triggered flip-flops utilize TTL circuitry to implement D-type flip-flop logic with a direct clear input. Information at the D inputs meeting the setup time requirements is transferred to the Q outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going pulse. When the clock input is at either the high or low level, the D input signal has no effect at the output. These flip-flops are guaranteed to respond to clock frequencies ranging from 0 to 30 megahertz while the maximum clock frequency is typically 40 megahertz. Typical power dissipation is 39 milliwatts per flip-flop for the 74LS273 and 10 milliwatts for the LS273.
* Images are for illustration only; actual product may vary.