| Allicdata Part #: | 74ACT245MSAX-ND |
| Manufacturer Part#: |
74ACT245MSAX |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ON Semiconductor |
| Short Description: | IC TXRX NON-INVERT 5.5V 20SSOP |
| More Detail: | Transceiver, Non-Inverting 1 Element 8 Bit per Ele... |
| DataSheet: | 74ACT245MSAX Datasheet/PDF |
| Quantity: | 1000 |
Specifications
| Series: | 74ACT |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Obsolete |
| Logic Type: | Transceiver, Non-Inverting |
| Number of Elements: | 1 |
| Number of Bits per Element: | 8 |
| Input Type: | -- |
| Output Type: | 3-State |
| Current - Output High, Low: | 24mA, 24mA |
| Voltage - Supply: | 4.5 V ~ 5.5 V |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 20-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package: | 20-SSOP |
| Base Part Number: | 74ACT245 |
Description
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Introduction
The 74ACT245MSAX is a typical buffer logic device used to carry out various tasks in logic applications. It is a faster and more advanced version of the original 74ACT245MS device with an added standby power capability. This device is designed to buffer data in digital circuits and provides logic functions such as converting, storing, and distributing the buffered data. It can transfer data bits, byte-wide and word-wide, with low power consumption and high speed. In addition, it has excellent multi-level functionalities and allows the user to use multiple buffer buses simultaneously. Thus, it is suitable for many applications in digital and power circuitry.
Applications
The 74ACT245MSAX is ideal for logic applications requiring data buffering, logic conversions, and data distribution. It can be used for a variety of functions such as in digital logic circuits for memory and logic control functions, in power circuitry for switching, logic and control functions, in communications for displays and bus interconnects, and in automotive systems for control and communication purposes. In addition, it can be used to provide higher speeds in CPU-memory circuits and for buffering peripheral data in laptop and desktop computers.
The 74ACT245MSAX is also suitable for a variety of applications that require low power consumption such as automotive systems and power supplies. It is also well suited for battery-powered applications such as handheld devices and vehicles.
Working Principle
The 74ACT245MSAX buffer is designed to store and transmit data in an efficient manner. The device contains an 8-bit input bus, four 4-bit input buses, and sixteen 2-bit output buses. It uses non-inverting buffering to transmit data from logic circuit inputs to selected output buses. The device also uses a programmable logic array (PLA) to select which output bus will receive the data from each input bus. The PLA can also be used to select two-inputs-one-output applications, thus allowing the 74ACT245MSAX to perform basic logic functions such as AND, OR, XOR.
The 74ACT245MSAX buffer includes two types of strobe logic commands, the "H" strobe and the "L" strobe. The "H" strobe enables data on the selected output bus when the internal logic high "H" level is applied to it. The "L" strobe enables data on the selected output bus when the internal logic low "L" level is applied to it. Furthermore, the 74ACT245MSAX buffer can be disabled or enabled by setting the "CE" (chip enable) input high or low. When the "CE" input is set low, the buffer is disabled and will not transmit data.
The 74ACT245MSAX buffer is powered by a 3.3V or 5V power supply and requires a minimum stand-by power of less than 1µA. It features a maximum operating frequency of 150MHz and guaranteed 10ns access time. This device operates in both buffered and unbuffered modes, allowing it to perform various functions such as low-power computing, data buffering and data conversion.
Conclusion
The 74ACT245MSAX is a highly reliable and versatile buffer device designed for use in many digital logic, power, and communication applications. Its ability to operate in both buffered and unbuffered modes makes it ideal for low-power computing, data buffering, and data conversion. The PLA allows for two-inputs-one-output applications, making it a great choice for performing basic logic functions such as AND, OR, XOR. Furthermore, its low power requirements and excellent performance make it a great choice for applications requiring less power consumption, high speeds, and reliable data transmission.
The specific data is subject to PDF, and the above content is for reference
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74ACT245MSAX Datasheet/PDF