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MC74ACT245DWR2G
+BOMIC TXRX NON-INVERT 5.5V 20-SOIC
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Nhà sản xuấtonsemi
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Ông. Phần #MC74ACT245DWR2G
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Series | 74ACT |
| Part Status | Active |
| Logic Type | Transceiver, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Output Type | 3-State |
| Current - Output High, Low | 24mA, 24mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC |
| Base Product Number | 74ACT245 |
Tổng quan
Description
The device includes control pins for direction (DIR) and output enable (OE), facilitating easy data flow management. It can transmit data either from A to B or B to A, making it versatile for various applications, such as microcontroller interfacing, memory expansion, and data multiplexing.
Key specifications include a maximum propagation delay of 5 ns at 5V and a low power consumption, making it efficient for fast data operations. The MC74ACT245DWR2G is housed in a 20-pin TSSOP package, providing a compact solution for space-constrained designs. Overall, it's widely used in communication systems and digital logic applications.
Equivalent
Features
1. Data Direction Control: It allows for bidirectional data flow with separate control pins for direction.
2. High-Speed Operation: Capable of operating at speeds up to 6.0 ns.
3. Low Power Consumption: The device features low power dissipation, making it suitable for battery-operated applications.
4. Voltage Tolerance: It supports a wide range of supply voltages from 4.5V to 5.5V, compatible with TTL and CMOS logic levels.
5. Tri-state Outputs: The outputs are three-state, allowing for multiple devices to connect to the same bus without interference.
6. Temperature Range: Operates effectively in commercial temperature ranges from 0°C to 70°C.
7. Pin Configuration: Available in a compact SOIC-20 package, facilitating easy integration into PCB designs.
These features make the MC74ACT245DWR2G ideal for interfacing between microcontrollers and other digital devices in various applications.
Pinout
Key functions include:
- It operates in both transmit and receive modes.
- The device features a tri-state output, allowing for multiple devices to connect to the same bus without interference.
- It is compatible with TTL and CMOS logic levels.
- Control inputs (DIR and OE) manage the direction of data flow and enable output drivers, respectively.
This transceiver is widely used in applications requiring high-speed data transfer in communication systems.
Manufacturer
Founded in 1960, ON Semiconductor has grown through a combination of organic growth and strategic acquisitions, expanding its product portfolio and market reach. The company focuses on energy-efficient solutions and enabling technologies that help customers design innovative systems. They emphasize sustainability and have made significant investments in reducing their environmental impact, which aligns with the industry's shift towards energy-efficient products. ON Semiconductor is recognized for its commitment to quality and reliability in semiconductor manufacturing and is a key player in the global semiconductor market.
Application
1. Data Bus Buffering: It facilitates data transfer between multiple devices in high-speed communication systems.
2. Signal Isolation: It isolates different parts of a circuit to prevent signal interference.
3. Level Shifting: It converts signals between different voltage levels, enabling compatibility between devices.
4. Address Decoding: Used in memory addressing to control multiple memory devices.
5. Interface Control: Acts as an interface for microcontrollers and other digital components.
Overall, it enhances signal integrity and circuit design flexibility in digital systems.