Overview
The 74HC273DB,118 is an octal positive-edge triggered D-type flip-flop manufactured by Nexperia USA Inc. This integrated circuit is part of the 74HC series, known for its high-speed CMOS logic. The device is designed to provide reliable and efficient data storage and transfer in various digital systems.
It features clock (CP) and master reset (MR) inputs, making it versatile for use in a wide range of applications. The 74HC273DB,118 is packaged in a 20-pin SSOP (Shrink Small Outline Package) with a width of 0.209 inches (5.30 mm), ensuring compact and efficient board design.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Category | Integrated Circuits (ICs) - Logic - Flip Flops |
| Package | 20-SSOP (0.209", 5.30mm Width) |
| Function | D-Type Flip-Flop |
| Trigger Type | Positive Edge |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Clock Frequency | 122 MHz |
| Max Propagation Delay @ V, Max CL | 26 ns @ 6 V, 50 pF |
| Output Type | Non-Inverted |
| Current - Output High, Low | 5.2 mA, 5.2 mA |
| Voltage - Supply | 2 V ~ 6 V |
| Current - Quiescent (Iq) | 8 µA |
| Input Capacitance | 3.5 pF |
| Operating Temperature | -40°C ~ 125°C (TA) |
Key Features
- Positive Edge Triggered: The flip-flop is triggered on the positive edge of the clock signal, ensuring precise timing and synchronization.
- Master Reset: The device includes a master reset input, allowing for easy initialization and control of the flip-flop states.
- High-Speed CMOS Logic: Part of the 74HC series, this IC offers high-speed operation with low power consumption.
- Compact Packaging: The 20-pin SSOP package is compact and suitable for space-constrained designs.
- Wide Operating Voltage Range: The device operates over a voltage range of 2 V to 6 V, making it versatile for various system designs.
- Low Quiescent Current: With a quiescent current of 8 µA, this IC is energy-efficient and suitable for battery-powered applications.
Applications
- Digital Storage and Transfer: Ideal for applications requiring data storage and transfer, such as counters, shift registers, and digital signal processing.
- Timing and Synchronization: Used in timing circuits, clock generators, and synchronization systems due to its precise positive edge triggering.
- Embedded Systems: Suitable for use in embedded systems, microcontrollers, and other digital control systems.
- Communication Systems: Can be used in communication systems for data buffering and synchronization.
Q & A
- What is the package type of the 74HC273DB,118?
The 74HC273DB,118 is packaged in a 20-pin SSOP (Shrink Small Outline Package) with a width of 0.209 inches (5.30 mm).
- What is the trigger type of the 74HC273DB,118?
The 74HC273DB,118 is a positive edge triggered D-type flip-flop.
- What is the maximum clock frequency of the 74HC273DB,118?
The maximum clock frequency of the 74HC273DB,118 is 122 MHz.
- What is the operating voltage range of the 74HC273DB,118?
The operating voltage range of the 74HC273DB,118 is from 2 V to 6 V.
- What is the quiescent current of the 74HC273DB,118?
The quiescent current (Iq) of the 74HC273DB,118 is 8 µA.
- What is the maximum propagation delay of the 74HC273DB,118?
The maximum propagation delay of the 74HC273DB,118 is 26 ns at 6 V and 50 pF load.
- Is the 74HC273DB,118 RoHS compliant?
Yes, the 74HC273DB,118 is RoHS compliant.
- What is the operating temperature range of the 74HC273DB,118?
The operating temperature range of the 74HC273DB,118 is from -40°C to 125°C.
- What are the typical applications of the 74HC273DB,118?
The 74HC273DB,118 is typically used in digital storage and transfer, timing and synchronization, embedded systems, and communication systems.
- Does the 74HC273DB,118 have a master reset input?
Yes, the 74HC273DB,118 includes a master reset input for easy initialization and control of the flip-flop states.
