
Allicdata Part #: | 568-7869-5-ND |
Manufacturer Part#: |
74LVC109PW,112 |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | NXP USA Inc |
Short Description: | IC FF JK TYPE DUAL 1BIT 16TSSOP |
More Detail: | N/A |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Max Propagation Delay @ V, Max CL: | 6.8ns @ 3.3V, 50pF |
Base Part Number: | 74LVC109 |
Package / Case: | 16-TSSOP (0.173", 4.40mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TA) |
Input Capacitance: | 5pF |
Current - Quiescent (Iq): | 10µA |
Voltage - Supply: | 1.65 V ~ 3.6 V |
Current - Output High, Low: | 24mA, 24mA |
Trigger Type: | Positive Edge |
Series: | 74LVC |
Clock Frequency: | 330MHz |
Number of Bits per Element: | 1 |
Number of Elements: | 2 |
Output Type: | Differential |
Type: | JK Type |
Function: | Set(Preset) and Reset |
Part Status: | Obsolete |
Packaging: | Tube |
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Logic-Flip Flops are essential components within digital circuitry, allowing the rapid storage and transfer of information from one stage to the next. In this article, we will discuss the application field and working principle of the 74LVC109PW,112 flip-flop.
The Design of the 74LVC109PW,112 Flip-Flop
The 74LVC109PW,112 is a dual D-type flip-flop with an asynchronous reset. It is a low voltage CMOS logic chip, housed in a 14-pin SOIC package and designed for speeds of up to 150 MHz. The two flip-flops sit side by side on the chip and share a common clock input. They can be switched between two logic states, allowing them to store two bits of data.
Each flip-flop has two data inputs, D and R, which can be used to control the output of the flip-flop. A low signal on the D input will cause the flip-flop to output a low signal, and a low signal on the R input will cause the flip-flop to output a high signal.
The flip-flop also features an asynchronous reset pin, called Q-bar, which allows the circuit designer to reset the entire chip. When the Q-bar pin is actively held low, the output of both flip-flops become low.
Application Fields of the 74LVC109PW,112 Flip-Flop
The 74LVC109PW,112 flip-flop can be used in a variety of digital logic applications. It is commonly used in logic gating and control circuitry, due to its ability to store and transfer data between stages. The two flip-flops can be used to store the binary output from a logic circuit, allowing the next stage to process the data.
The flip-flop can also be used for timing and counting applications. The clock input can be used to synchronize the outputs of the chip to a periodic signal, allowing the chip to be used as a frequency divider. The flip-flop can also be used to count a signal, such as a pulse, by using the D and R inputs to increment or decrement a counter.
The flip-flop can also be used as an alarm or indicator. The outputs of the chip can be used to drive LEDs, allowing the chip to be used as an alarm system or warning indicator.
Working Principle of the 74LVC109PW,112 Flip-Flop
The 74LVC109PW,112 flip-flop uses a clocked level-sensitive latch circuit to store data between stages. When a low-to-high transition is applied to the clock input, the state of the flip-flop is determined by the inputs of the D and R pins. If D is low and R is high, then the flip-flop will output a low signal. Conversely, if D is high and R is low, then the flip-flop will output a high signal.
When a high-to-low transition is applied to the clock input, the state of the flip-flop is determined by the state of the reset input. If the reset input is low, then the output of the flip-flop will remain unchanged. If the reset input is high, then the output of the flip-flop will reset to a low signal.
The 74LVC109PW,112 flip-flop is a versatile and reliable component that can be used in a variety of digital logic applications. Its low voltage operation and high speed make it ideal for implementing logic circuits with low power consumption.
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