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MC74F657AN
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Product Detailed Parameters
- Description：BUS XCVR SINGLE 8-CH 3-ST 24PIN
- Series：*
- Mfr：onsemi
- Package：Bulk
- Logic Type：-
- Number of Elements：-
- Number of Bits per Element：-
- Input Type：-
- Output Type：-
- Current - Output High, Low：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The MC74F657AN is a single bus transceiver manufactured by onsemi, designed for bidirectional data transfer across digital systems. It features eight channels and utilizes a 24-pin PDIP package. The device incorporates tri-state outputs to facilitate efficient bus sharing without signal contention. Its architecture supports high-impedance control states, ensuring reliable operation in complex digital environments where multiple devices share communication lines.
Feature Summary
- Provides bidirectional data transfer capability across eight independent channels
- Incorporates tri-state outputs with high-impedance control for effective bus management
- Designed to prevent signal contention during simultaneous bus access
Applications
- Bidirectional data transfer in digital communication systems
- Bus sharing applications requiring controlled signal isolation
- Digital circuit designs utilizing multi-device bus architectures
Procurement Notes
Verify the specific package type and pin configuration against your schematic requirements before procurement. Confirm that the component meets all necessary environmental compliance standards for your intended application. Ensure compatibility with existing system voltage levels and signal integrity specifications to avoid integration issues.
Selection Notes
Select this component when designing systems requiring robust bidirectional data handling with minimal signal interference. Consider its tri-state functionality for managing shared bus resources effectively. Evaluate the physical package constraints and thermal characteristics to ensure proper integration within the target electronic assembly.
Part Context
This part belongs to the broader category of bus transceivers used in digital electronics. It serves as a critical interface component for managing data flow between different sections of a circuit. Its design focuses on reliability and efficiency in maintaining clear communication pathways across shared buses.
Replacement Considerations
Consult official manufacturer documentation for verified substitute part numbers. Ensure any replacement maintains identical electrical characteristics and pinout configurations to guarantee seamless integration without redesigning the host circuit board.
