Allicdata Part #: | MC74HC373ADWGOS-ND |
Manufacturer Part#: |
MC74HC373ADWG |
Price: | $ 0.41 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ON Semiconductor |
Short Description: | IC TRANSP LATCH OCT 3ST 20-SOIC |
More Detail: | D-Type Transparent Latch 1 Channel 8:8 IC Tri-Stat... |
DataSheet: | MC74HC373ADWG Datasheet/PDF |
Quantity: | 1595 |
1 +: | $ 0.37170 |
10 +: | $ 0.32949 |
100 +: | $ 0.25250 |
500 +: | $ 0.19958 |
1000 +: | $ 0.15967 |
Series: | 74HC |
Packaging: | Tube |
Part Status: | Active |
Logic Type: | D-Type Transparent Latch |
Circuit: | 8:8 |
Output Type: | Tri-State |
Voltage - Supply: | 2 V ~ 6 V |
Independent Circuits: | 1 |
Delay Time - Propagation: | 21ns |
Current - Output High, Low: | 7.8mA, 7.8mA |
Operating Temperature: | -55°C ~ 125°C |
Mounting Type: | Surface Mount |
Package / Case: | 20-SOIC (0.295", 7.50mm Width) |
Supplier Device Package: | 20-SOIC |
Base Part Number: | 74HC373 |
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Logic - Latches is one of the oldest and most widely used type of integrated circuit (IC). Latches are basically digital components that store a bit of information, typically a single bit that can be \'ON\' or \'OFF\'. A latch is an electronic device that can remember the state of a signal or a data bit for a period of time. The most common type of latch is the MC74HC373ADWG, which is used in many applications in modern computing systems and data networks.
The MC74HC373ADWG is an 8-bit addressable latch. It has two addressable registers, A and B, where data is stored and retrieved. The device is addressable, meaning that it can be manipulated on an individual bit or multiple bits depending on the inputs given. The device also has a ‘Write’ pin, which is used to write data to the registers. The device has two control pins: CE and OE (clock enable & output enable). These two pins are used to enable or disable the clock and output signals.
The operation of the device is very simple. When the CE (clock enable) pin is in the active ‘low’ state, the current contents of the latch will be retained in HOLD and no new data will be accepted. When the CE pin goes to high, data is accepted by the latch, which is then stored in either register A or B depending on the address given. If the CE pin is held low for more than one clock cycle, the latch will reset (meaning that data is cleared from the registers and any pending operations aborted).
The OE (output enable) pin is used to enable or disable the output from the latch. This enables the user to effectively disable the latch, so that the data stored in the registers is not accessible. When the OE pin is in the active ‘low’ state, the outputs from the registers are enabled and the data is driven to the outputs. When the OE pin is in the active ‘high’ state, the outputs are disabled and no drives are asserted.
The MC74HC373ADWG can be used in a variety of applications. It is commonly used in memory systems, where it is used to store and retrieve data. It is also used in systems that need to control access to data, as it can be used to enable or disable access to certain parts of the system. The device is also used in data-logging systems, where it can be used to store data and enable it to be accessed at a later date.
The MC74HC373ADWG is a very useful component in the design of digital systems, as it can store and retrieve data easily and reliably. The simplicity of the design also makes it an attractive component for designers and engineers who need an efficient and reliable way of storing and retrieving data.
The specific data is subject to PDF, and the above content is for reference
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