ON Semiconductor 74F794PC
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- 74F794PC
- ON Semiconductor
- IC FF D-TYPE SNGL 8BIT 20DIP
- Logic - Flip Flops
- 74F794PC Datasheet
- 20-DIP (0.300\", 7.62mm)
- Tube
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Lead free / RoHS Compliant - 934
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What is 74F794PC
ON Semiconductor Part Number 74F794PC（Logic - Flip Flops）, developed and manufactured by ON Semiconductor, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
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74F794PC Specifications
- Part Number74F794PC
- CategoryLogic - Flip Flops
- ManufacturerON Semiconductor
- DescriptionIC FF D-TYPE SNGL 8BIT 20DIP
- PackageTube
- Series74F
- TypeD-Type
- Voltage - Supply4.5V ~ 5.5V
- Operating Temperature0°C ~ 70°C (TA)
- Mounting TypeThrough Hole
- Package / Case20-DIP (0.300\", 7.62mm)
- Supplier Device Package20-PDIP
- FunctionStandard
- Output TypeTri-State, Non-Inverted
- Current - Quiescent (Iq)65 mA
- Number of Elements1
- Current - Output High, Low15mA, 64mA
- Clock Frequency90 MHz
- Trigger TypePositive Edge
- Number of Bits per Element8
- Max Propagation Delay @ V, Max CL7ns @ 5V, 50pF
- Input Capacitance-
Application of 74F794PC
74F794PC Datasheet
74F794PC Datasheet , Tube,74F,D-Type,4.5V ~ 5.5V,0°C ~ 70°C (TA),Through Hole,20-DIP (0.300\", 7.62mm),20-PDIP,Standard,Tri-State, Non-Inverted,65 mA,1,15mA, 64mA,90 MHz,Positive Edge,8,7ns @ 5V, 50pF
74F794PC Classification
Logic - Flip Flops
FAQ about Logic - Flip Flops
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1. What is a logic trigger?
A logic trigger is a logic component with memory and storage functions, mainly used in digital circuits.
Definition and basic concepts
A logic trigger is a logic component with two stable output states, usually represented as 0 and 1 of a binary signal. Under the stimulation of an external input signal, the output state of the trigger will change, but after the input signal disappears, the trigger will maintain the state before the signal disappears, that is, it has a memory function.
Types and functions
There are mainly the following types of logic triggers:
RS trigger: It consists of two NAND gates and has the functions of setting 0 and setting 1, as well as the holding function. When the input terminal S (Set) is low and R (Reset) is high, the trigger is set to 0; when S is high and R is low, the trigger is set to 1; when both S and R are high, the trigger maintains the current state.
Synchronous RS trigger: Two NAND gates and a clock pulse terminal CP are added to the basic RS trigger to synchronously change the state under the control of the clock pulse.
What is a trigger in digital logic design?
A flip-flop is a logic component with memory function, which can change its output state under the stimulation of external input signals, usually expressed as 0 and 1 of binary signals. The flip-flop has two stable states: set (SET) and reset (RESET), and the state transition can be controlled by controlling the frequency and phase of the clock signal.
Types of flip-flops
There are many types of flip-flops, including:
Basic RS flip-flop: with set and reset functions.
Master-slave flip-flop: state transition is achieved through the combination of master flip-flop and slave flip-flop.
Maintain blocking flip-flop: keep the state unchanged during the clock pulse to prevent flip-flop.
D flip-flop: trigger state change on the rising or falling edge of the clock pulse.
JK flip-flop: with set, reset and hold functions, suitable for more complex logic operations.
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2. What is the difference between a flip-flop and a logic gate?
The main difference between a flip-flop and a logic gate lies in their functions and uses.
A flip-flop is a storage element with memory function, which can change its state under the action of a trigger signal and can still maintain its state after the trigger signal disappears. A trigger has two stable states, usually called the "0" state and the "1" state, which can save one bit of binary information. The state of the trigger is determined by the trigger signal, and after the trigger signal acts, the state of the circuit is still retained, with a memory function.
Logic gates are basic digital circuit components used to implement basic logical operations, such as AND, OR, NOT, etc. The state of the logic gate is determined only by the input signal. Once the input signal changes, the output will also change immediately, without a memory function. Logic gates are the basis for more complex digital circuits.
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3. Are triggers sequential logic?
A trigger is a sequential logic circuit. A trigger is a basic storage element in sequential logic that can change state by a signal applied to one or more control inputs and will have one or two outputs. It is a basic component in digital electronic systems that handles the interaction between input, output signals, and timing pulses. 1. A trigger can store a single bit (binary bit) of data, one of its two states representing "1" and the other representing "0". This type of data storage can be used to store states, and this type of circuit is described as sequential logic in electronics.
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