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74AVCH8T245PW
+BOM-
Nhà sản xuấtNexperia
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Ông. Phần #74AVCH8T245PW
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Có sẵn9667
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Brand | Nexperia |
| ProductType | Bus Transceivers |
| Subcategory | Logic ICs |
| LogicFamily | AVCH |
Tổng quan
Description
With eight data inputs and outputs, the 74AVCH8T245PW supports multiplexed data lines, enabling seamless communication in both directions. The transceiver includes adjustable output drive strengths, which can be configured to suit specific load requirements, enhancing flexibility in design.
Controlled by an active low direction control pin (DIR), the device allows the user to set the data flow direction easily. It also includes an enable pin (OE) to disable the bus, preventing unwanted data transmission when not needed.
Its small packaging and robust performance make the 74AVCH8T245PW ideal for applications in telecommunications, consumer electronics, and other digital systems requiring reliable data transfer.
Equivalent
Features
1. Dual Supply Operation: Allows operation from different voltage levels on the A and B ports, supporting 1.2V to 3.6V.
2. Bidirectional Data Flow: Facilitates data transfer in both directions between the A and B ports, making it ideal for bus systems.
3. High-Speed Performance: Operating at up to 300 Mbps, it is suitable for high-speed applications.
4. Low Power Consumption: Designed for minimal power usage, enhancing battery life in portable devices.
5. 3-State Outputs: The outputs can be placed in a high-impedance state, allowing multiple devices to share the same bus.
6. Input/Output Hysteresis: Provides improved noise immunity for reliable operation in noisy environments.
7. LVCMOS Compatible: Compatible with various logic levels, ensuring versatility in different circuit designs.
These features make the 74AVCH8T245PW suitable for applications in telecommunications, computing, and industrial systems.
Pinout
Pin Functions:
- A1-A8: Data inputs from the lower voltage side (I/O).
- B1-B8: Data outputs to the higher voltage side (I/O).
- DIR: Direction control pin to select data flow (A to B or B to A).
- OE: Output enable pin to activate or deactivate the outputs (active low).
- VCCA: Supply voltage for the lower voltage side.
- VCCB: Supply voltage for the higher voltage side.
- GND: Ground reference for both sides.
This device is used to interface different voltage levels, facilitating communication between components operating at different logic levels.
Manufacturer
Application
1. Level Shifting: Facilitating communication between devices operating at different voltage levels.
2. Bus Interfaces: Connecting microcontrollers, FPGAs, or other digital devices in parallel data bus configurations.
3. Memory Interfaces: Managing data transfer between memory devices and processors.
4. Data Communication: Enabling reliable data transmission in various electronic systems, including consumer electronics and industrial automation.
5. Signal Conditioning: Enhancing signal integrity in high-speed digital circuits.
Overall, it is widely used in digital circuitry for efficient data management and transfer.