M74HCT574RM13TR High-Speed CMOS D-Type Flip-Flop with Clear
The M74HCT574RM13TR from STMicroelectronics is a high-speed CMOS D-type flip-flop with clear. It is designed for use in a variety of electronic applications, including clock dividers, counters, and data registers.
The M74HCT574RM13TR has four D-type flip-flops, each with its own set of clock and clear inputs. The D input of each flip-flop is sampled on the rising edge of the clock input. If the clear input is asserted, the flip-flop will be reset to the low state.
The M74HCT574RM13TR is a high-speed device, with a typical clock frequency of 100 MHz. It is also a low-power device, with a typical supply current of 10 mA.
Features
High speed: 100 MHz typical clock frequency
Low power: 10 mA typical supply current
Wide operating voltage range: 2 V to 6 V
TTL compatible inputs and outputs
Schmitt trigger inputs for noise immunity
ESD protection: 2000 V HBM
Applications
Clock dividers
Counters
Data registers
Shift registers
Frequency synthesizers
Test and measurement equipment
Industrial control systems
Automotive electronics
Block Diagram
The following block diagram shows the internal structure of the M74HCT574RM13TR:
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| D |
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| Clear |
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| Q |
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Pinout
The following pinout diagram shows the pins of the M74HCT574RM13TR:
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| CLK |
| CLR |
| D1 |
| D2 |
| D3 |
| D4 |
| Q1 |
| Q2 |
| Q3 |
| Q4 |
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Truth Table
The following truth table shows the operation of the M74HCT574RM13TR:
Conclusion
The M74HCT574RM13TR is a high-speed, low-power CMOS D-type flip-flop with clear.
