Allicdata Part #: | SN74ALS374ANG4-ND |
Manufacturer Part#: |
SN74ALS374ANG4 |
Price: | $ 0.46 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC FF D-TYPE SNGL 8BIT 20DIP |
More Detail: | N/A |
DataSheet: | SN74ALS374ANG4 Datasheet/PDF |
Quantity: | 1000 |
720 +: | $ 0.41655 |
Series: | 74ALS |
Packaging: | Tube |
Part Status: | Active |
Function: | Standard |
Type: | D-Type |
Output Type: | Tri-State, Non-Inverted |
Number of Elements: | 1 |
Number of Bits per Element: | 8 |
Clock Frequency: | 35MHz |
Max Propagation Delay @ V, Max CL: | 16ns @ 5V, 50pF |
Trigger Type: | Positive Edge |
Current - Output High, Low: | 2.6mA, 24mA |
Voltage - Supply: | 4.5 V ~ 5.5 V |
Current - Quiescent (Iq): | 19mA |
Operating Temperature: | 0°C ~ 70°C (TA) |
Mounting Type: | Through Hole |
Package / Case: | 20-DIP (0.300", 7.62mm) |
Base Part Number: | 74ALS374 |
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Logic circuits process input signals and generate a output signal based on some predetermined rule. Flip-flop circuits, also known as latches, are important building blocks that form digital circuits. SN74ALS374ANG4 is a 4-bit D-type flip-flop integrated circuit with clock enable (CE), synchronous reset and asynchronous preset. It allows data to be transferred from the input to the output under the control of clock and enables signals. So what application fields do SN74ALS374ANG4 have and what is the working principle? In this article, we will explore the answer to these questions.
Application Fields
SN74ALS374ANG4 is mainly used in the fields that require multi-bit storage, like communication equipment, a control device and some specific computer systems. It acts as memory in the storage unit to store data signals. It can also act as a data selection switch, passing the data in the storage unit to other circuits according to certain conditions. Thus, it has wide application in information processing, data transmission and logic circuits.
Working Principle
The SN74ALS374ANG4 is a 4-bit D-type flip-flop with clock enable (CE), synchronous reset and asynchronous preset. It works by latching the information provided by the input signal when a clock is applied. The input signal is stored and outputted between each clock pulse. The output is connected to the input, creating a data path which stores the information between each clock cycle. The SN74ALS374ANG4 contains 4 separate flip-flop circuits that are clocked together to make 4 separate outputs. The 4 flip-flops are connected in series so the data will only be transferred from one register to the next when the clock signal is applied. This can be useful for storing or transferring information from one part of a circuit to another.The CE pin is used to enable or disable the latch. When the CE input is low, the information present at the D lines will be latched once the clock input is asserted and the data lines at the Q outputs will remain unchanged. When CE is high, the data stored into the register will be ignored and no data transfer occurs.
Conclusion
To sum up, SN74ALS374ANG4 is a 4-bit D-type flip-flop integrated circuit with CE, synchronous reset and asynchronous preset. As a memory in the storage unit, it can help store data signals, as well as act as a data selection switch to help transmit stored data to other circuits. It is widely used in communication equipment, control devices and some specific computer systems.
The specific data is subject to PDF, and the above content is for reference
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