Overview
The 74HC273PW,112 is a high-speed CMOS logic integrated circuit produced by Nexperia USA Inc. This component is part of the 74HC series and functions as an octal D-type flip-flop with a reset feature and positive-edge trigger. It is designed to operate within a wide voltage range, making it versatile for various digital circuit applications.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HC273PW | 2.0 - 6.0 | CMOS | ± 5.2 | 15 | 122 | low | -40 to 125 | 100 | 4.6 | 44.9 | TSSOP20 |
Key Features
- Positive-edge triggered: The flip-flops are triggered on the positive edge of the clock signal.
- Reset feature: Each flip-flop has a reset input that allows for asynchronous reset.
- High-speed operation: The component operates at a maximum frequency of 122 MHz.
- Low power consumption: Designed for low power dissipation, making it suitable for battery-powered devices.
- Wide operating voltage range: Operates from 2.0 to 6.0 volts, providing flexibility in various circuit designs.
- CMOS logic switching levels: Compatible with CMOS logic levels, ensuring reliable operation in digital circuits.
Applications
- Digital counters and dividers: Used in applications requiring sequential logic and counting functions.
- Memory circuits: Can be used in memory circuits where data needs to be stored and retrieved sequentially.
- Timing and control circuits: Suitable for timing and control circuits in various electronic systems.
- Communication systems: Used in communication systems for data synchronization and timing.
Q & A
- What is the primary function of the 74HC273PW,112?
The primary function is to act as an octal D-type flip-flop with a reset feature and positive-edge trigger.
- What is the operating voltage range of the 74HC273PW,112?
The operating voltage range is from 2.0 to 6.0 volts.
- What is the maximum frequency of operation for the 74HC273PW,112?
The maximum frequency of operation is 122 MHz.
- What type of logic switching levels does the 74HC273PW,112 use?
The component uses CMOS logic switching levels.
- What is the package type of the 74HC273PW,112?
The package type is TSSOP20.
- What is the output drive capability of the 74HC273PW,112?
The output drive capability is ± 5.2 mA.
- What is the propagation delay (tpd) of the 74HC273PW,112?
The propagation delay is 15 ns.
- Is the 74HC273PW,112 RoHS compliant?
- What are some common applications of the 74HC273PW,112?
Common applications include digital counters, memory circuits, timing and control circuits, and communication systems.
- How many flip-flops are included in the 74HC273PW,112?
The component includes eight D-type flip-flops.
