54HC74F3A - Brand New Texas Instruments IC Chips
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Description
The 54HC74F3A is a high-speed CMOS dual D-type flop with preset and clear. It is manufactured using silicon gate C2MOS technology, which combines the high-speed performance of LSTTL with low power consumption. The Q output is transferred from the D input during the positive transition of the clock pulse. The clear and preset functions are independent of the clock and can be controlled with a low signal on the appropriate input. This model is equipped with protection circuits against static discharge and transient excess voltage.
Specifications and features
- High-speed fMAX= 71 MHz (typ.) at VCC=5V
- Low power dissipation ICC=2µA (max.) at TA=25°C
- High noise immunity VNIH=VNIL=28%VCC (min.)
- Output drive capability 10 LSTTL loads
- Symmetrical output impedance |IOH|=IOL= 4 mA (min.)
- Balanced propagation delays tPLH=tPHL
- Wide operating voltage range VCC(OPR) = 2 V to 6 V
- Pin and function compatible with 54/74LS74
Application Scenarios
The 54HC74F3A is commonly used in electronic devices and circuits that require high-speed data transfer, such as computers, telecommunications equipment, and digital signal processing systems.
Comparison
Advantages- High-speed performance
- Low power consumption
- Protection against static discharge and transient excess voltage
- Wide operating voltage range
Disadvantages- Requires external clock signal
- May not be compatible with all circuits and devices
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Similar parts: 430483 , Click to view
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Datasheet
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Popular parts of the same kind
- Datasheet: Download 54HC74F3A
- Chipdatas Part: CD94-54HC74F3A
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- Last Updated: 2024/06/03 13:06 +0800
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