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CY74FCT16646ETPVCT
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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 CY74FCT16646ETPVCT is a 16-bit bus transceiver and register manufactured by Texas Instruments. It features 3-state outputs and operates within a voltage range of 4.5V to 5.5V. The device is housed in a 56-pin SSOP package and supports bidirectional data transmission with independent control. It includes direction control and a select input for multiplexed transmission of registered or real-time data. The component is designed for industrial temperature ranges from -40°C to +85°C.
Feature Summary
- Provides 16-bit bus transceiver functionality with registered output capability
- Features 3-state outputs for efficient bus management
- Supports bidirectional data flow with independent control logic
- Includes select input for multiplexing between registered and real-time data
Applications
- High-speed data bus interfaces
- Memory-to-memory transfers
- Register file applications
- Buffering and driving high-capacitance loads
Procurement Notes
Verify the specific suffix ETPVCT against official Texas Instruments documentation to confirm pinout, package dimensions, and tape-and-reel specifications. Ensure compatibility with system voltage levels and thermal requirements before integration. Cross-reference with current datasheets to validate RoHS compliance and lead-free status.
Selection Notes
Select this component when a 16-bit wide interface with simultaneous latching and buffering is required. It is suitable for systems operating at standard 5V logic levels. Consider the 56-pin SSOP package constraints for PCB layout. Verify that the bidirectional nature and 3-state outputs align with the target bus architecture requirements.
Part Context
This part belongs to the 74FCT series of Fast CMOS logic devices. It combines the functions of a bus transceiver and a D-type register. The device is intended for high-performance digital systems requiring reliable data transfer and storage capabilities within a single integrated circuit package.
Replacement Considerations
Check for direct equivalents such as the SN74ABT16646DLR or IDT74FCT16646ETPAB. Verify pin compatibility and electrical characteristics before substitution. Ensure the alternative device meets the same voltage and temperature specifications.
