
Allicdata Part #: | SN74F109DRE4-ND |
Manufacturer Part#: |
SN74F109DRE4 |
Price: | $ 0.22 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC FF JK TYPE DUAL 1BIT 16SOIC |
More Detail: | N/A |
DataSheet: | ![]() |
Quantity: | 1000 |
2500 +: | $ 0.19640 |
Max Propagation Delay @ V, Max CL: | 8ns @ 5V, 50pF |
Base Part Number: | 74F109 |
Package / Case: | 16-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | 0°C ~ 70°C (TA) |
Current - Quiescent (Iq): | 17mA |
Voltage - Supply: | 4.5 V ~ 5.5 V |
Current - Output High, Low: | 1mA, 20mA |
Trigger Type: | Positive Edge |
Series: | 74F |
Clock Frequency: | 150MHz |
Number of Bits per Element: | 1 |
Number of Elements: | 2 |
Output Type: | Differential |
Type: | JK Type |
Function: | Set(Preset) and Reset |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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The SN74F109DRE4 is a type of Logic - Flip Flops from Texas Instruments. It has two outputs and is a dual-edge-triggered flip-flop. This type of flip-flop is essentially two RS flip-flops connected in series. The SN74F109DRE4 is responsible for taking two input signals, D and DB and switching them between two output lines Q and QB.
Application FieldThe SN74F109DRE4 is an ideal choice for any application that requires a dual-edge-triggered flip-flop. It is capable of processing a wide variety of digital signals and digital logic transitions. Common applications of this type of flip-flop are in digital clocks and digital counters. The SN74F109DRE4 is also often used in digital communications, digital audio, and video systems.
Working PrincipleThe SN74F109DRE4 operates on two inputs, D and DB. D is a data input that is used to set the state of the output, while DB is a data input used to reset the state of the output. When D is high, the output is set to high and when DB is high, the output is reset to low. When both D and DB are low, the output is unaffected. The SN74F109DRE4 will also switch the outputs immediately if there is a rising edge on either of the inputs. This allows for fast response times.
ConclusionThe SN74F109DRE4 is a type of Logic - Flip Flops from Texas Instruments. It is perfect for any application that needs a dual-edge-triggered flip-flop, and is commonly used in digital clocks and counters, digital communications, digital audio, and video systems. It operates on two inputs, D and DB, and has two outputs, Q and QB. When D is high, the output will be set to high, and when DB is high, the output will be reset to low. If there is a rising edge on either of the inputs, the outputs will switch immediately.
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