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CY74FCT16543ETPVC
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Product Detailed Parameters
- Description：BUS TRANSCEIVER, FCT SERIES
- Series：*
- Mfr：Texas Instruments
- 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 CY74FCT16543ETPVC is a 16-bit registered bus transceiver from Texas Instruments, manufactured in the FCT logic series. It features three-state outputs and operates within a supply voltage range of 4.5 V to 5.5 V. The device provides a propagation delay of 6.5 ns and supports TTL input and output levels. It is housed in a 56-pin SSOP package and functions as a non-inverting latched transceiver with a maximum power dissipation of 1 W.
Feature Summary
- Provides 16-bit data buffering with registered storage capabilities
- Features three-state outputs for effective bus line driving
- Supports TTL-compatible input and output signal levels
Applications
- High-speed data buffering applications
- Bus-oriented memory and logic systems
- Clock drivers and buffer circuits
Procurement Notes
Verify component authenticity through authorized channels due to potential availability constraints. Confirm package integrity upon receipt. Ensure compatibility with existing system voltage requirements before integration. Review datasheet specifications for handling and storage conditions to maintain device reliability during assembly processes.
Selection Notes
Select this component for designs requiring 16-bit wide data paths with registered output control. The FCT series offers high speed suitable for demanding digital interfaces. Consider the SSOP-56 package dimensions for PCB layout constraints. Verify that the 5V operating range aligns with the target system power architecture.
Part Context
This part belongs to the CY74FCT16543 family of 16-bit registered transceivers. Similar variants include CY74FCT16543ATPACT and CY74FCT16543ETPVC, differing primarily in packaging or suffix designations. These devices are designed for high-performance bus interfacing in industrial and commercial electronic systems.
Replacement Considerations
Direct substitutes may include other 16-bit FCT registered transceivers such as the CY74FCT16543ATPACT. Verify pinout compatibility and electrical parameters before substitution. Cross-reference datasheets to ensure equivalent performance characteristics and package dimensions.
