
Allicdata Part #: | SN74AHCT273PWRG4-ND |
Manufacturer Part#: |
SN74AHCT273PWRG4 |
Price: | $ 0.12 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC FF D-TYPE SNGL 8BIT 20TSSOP |
More Detail: | N/A |
DataSheet: | ![]() |
Quantity: | 1000 |
4000 +: | $ 0.10644 |
Max Propagation Delay @ V, Max CL: | 9.2ns @ 5V, 50pF |
Base Part Number: | 74AHCT273 |
Package / Case: | 20-TSSOP (0.173", 4.40mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Input Capacitance: | 2.5pF |
Current - Quiescent (Iq): | 4µA |
Voltage - Supply: | 4.5 V ~ 5.5 V |
Current - Output High, Low: | 8mA, 8mA |
Trigger Type: | Positive Edge |
Series: | 74AHCT |
Clock Frequency: | 75MHz |
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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The SN74AHCT273PWRG4 is an eight-bit D-type flip flop. It is a value differential transistor-transistor logic (DTL) device with robust power supply characteristics. The flip flop requires a positive logic input to enable the output. The high voltage on the enable input puts all the flip flop outputs in a low state, regardless of the flip flop state prior to the high voltage. The device features improved power-on capability, reduced input leakage and improved supply transient characteristics due to the use of diodes in the power supply. It has a wide range of applications in logic systems including industrial automation and process control.
The flip flop is a type of bistable multivibrator, which has two stable states known as \'1\' and \'0\'. In order to change from one state to the other, an external signal is required. The flip flop works by passing or \'latching\' the data present on the inputs to the outputs. Flip flops are known as the fundamental building blocks of digital electronic circuits, because they can be used to store, transmit, and sequence digital information. As such, flip flops are used in all kinds of digital systems including digital logic, computer memory, and communication systems.
The SN74AHCT273PWRG4 is an asynchronous flip flop that operates without any internal clock pulse, and each input is latched and held by a trigger circuit. To change the state of the output, the input state must also change. The flip flop also has an enable (E) input, which when driven low, forces all the outputs to go low regardless of the input state. The flip flop is a synchronous device, which means that it only responds to the state changes of the E input, and ignores any changes to the data inputs. The E input must also remain low for the duration of the data transition and high before and after in order for the output state to change.
The SN74AHCT273PWRG4 has robust power supply characteristics due to its design. The diodes connected to the VCC and GND lines help minimize the power-on transient and leakage currents. This helps to prevent unexpected operation and false triggering of the flip flops. The device is package in a standard SOIC-8 package, which has a low thermal resistance of 5°C/W.
The SN74AHCT273PWRG4 is a versatile Flip Flop that can be found in a variety of applications. It is ideal for general logic, memory, and control applications where a high logic-level density is desired. It can also be used in serial data communications and shift register applications. In addition, the device is suitable for industrial automation and process control applications where robust power supply characteristics are desired.
The SN74AHCT273PWRG4 is an invaluable device for anyone designing digital electronic circuits. Its wide range of applications make it an ideal tool for a variety of electronic projects. Its robust power supply characteristics make it an ideal choice for applications where the environment may be less than ideal. The device is a reliable way to store and transmit digital information, and is suitable for a variety of digital logic, memory, and control applications.
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