| Allicdata Part #: | 74AHC273D,118-ND |
| Manufacturer Part#: |
74AHC273D,118 |
| Price: | $ 0.14 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Nexperia USA Inc. |
| Short Description: | IC FF D-TYPE SNGL 8BIT 20SO |
| More Detail: | N/A |
| DataSheet: | 74AHC273D,118 Datasheet/PDF |
| Quantity: | 1000 |
| 2000 +: | $ 0.12890 |
| Max Propagation Delay @ V, Max CL: | 11ns @ 5V, 50pF |
| Base Part Number: | 74AHC273 |
| Package / Case: | 20-SOIC (0.295", 7.50mm Width) |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 125°C (TA) |
| Input Capacitance: | 3pF |
| Current - Quiescent (Iq): | 4µA |
| Voltage - Supply: | 2 V ~ 5.5 V |
| Current - Output High, Low: | 8mA, 8mA |
| Trigger Type: | Positive Edge |
| Series: | 74AHC |
| Clock Frequency: | 110MHz |
| Number of Bits per Element: | 8 |
| Number of Elements: | 1 |
| Output Type: | Non-Inverted |
| Type: | D-Type |
| Function: | Master Reset |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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74AHC273D, 118 Application Field and Working Principle
The 74AHC273D is a Quad D-Type Flip Flop device with an asynchronous Reset, which works on the standard logic voltage of 1.65 V - 3.6 V. It is suitable for a wide range of applications such as multiplexers, arithmetic control logic, shift registers, memory address latches, data buffers and the like. The operating power supply of this device is 5 V and it has a nominal operating temperature of 90 °C.
Structure of the Device
The 74AHC273D is composed of four independent D-type flip-flops, each with a single data (D) input and a single output (Q). The set-up/reset (RS) control input is used to control the state of the flip-flops. It has a nominal propagation delay of 6 ns and a 10 ns max propagation delay. The reset and the set pins of the device are asynchronous and the reset is active low.
Functionalities
The 74AHC273D can be used for a wide range of tasks including multiplexers, shift registers and memory address latches, shift registers, memory address latches, data buffers, as well as for general-purpose logic. The D-type flip-flops in the device are used to store data and are triggered by a falling edge of the clock signal. The set-up/reset control input is used to set or reset the state of the flip-flops. The reset is active low and is asynchronous, which means that it does not require a clock signal. The device has a maximum propagation delay of 10 ns, along with a nominal propagation delay of 6 ns.
Working Principle
The working principle of the 74AHC273D is based on the fact that each flip-flop is connected to its own set of data input and input clock signals. The data input signal (D) is used to store data, while the clock signal (CLK) is used to initiate the transition in state of the flip-flop. The set-up/reset (RS) input is used to control the state of the flip-flops. When the set-up/reset control input is high, all the flip-flops in the device are set to zero. On the other hand, if the set-up/reset input is low, all the flip-flops in the device are reset to one. The reset is asynchronous, which means that it does not require a clock signal.
Applications
The 74AHC273D is used in many applications including multiplexers, shift registers and memory address latches, shift registers, memory address latches, data buffers, as well as for general-purpose logic. The device can be used in a wide range of digital electronic circuits such as digital TVs, digital cameras, digital alarms and clocks, digital audio systems, gaming consoles, control systems and the like. It is also often used in embedded systems and computer motherboards for digital control and data transfer applications.
Conclusion
The 74AHC273D is a Quad D-Type Flip Flop device with an asynchronous Reset, working on the standard logic voltage of 1.65 V - 3.6 V. It is widely used in a variety of electronic circuits, such as multiplexers, shift registers and memory address latches, shift registers, memory address latches, data buffers, as well as for general-purpose logic. With its fast propagation delay, the device is suitable for use in high-speed applications such as digital TVs, digital cameras, digital alarm and clocks, gaming consoles, control systems and the like.
The specific data is subject to PDF, and the above content is for reference
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74AHC273D,118 Datasheet/PDF