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CY74FCT16952ETPVC
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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 CY74FCT16952ETPVC is a high-speed, dual 8-bit registered bus transceiver from the FCT logic series. It features true outputs and operates within a supply voltage range of 4.5 V to 5.5 V. The device provides independent output enable control for each direction and utilizes a 56-pin SSOP package. Key electrical parameters include a propagation delay of 6.3 ns, low-level output current of 64 mA, and high-level output current of -32 mA. It supports TTL input and output levels and functions within an operating temperature range of -40°C to +85°C.
Feature Summary
- Dual 8-bit registered architecture providing 16 channels of data transfer with internal storage capability
- Independent output enable controls allow separate management of data flow directions
- High-drive capability with specified low-level and high-level output currents for robust signal integrity
Applications
- Digital logic systems requiring buffered bus management
- Signal routing in high-speed data transmission circuits
- Memory interface buffering applications
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix 'E' denotes the extended temperature grade (-40°C to +85°C) as per official datasheets. Ensure the SSOP-56 package dimensions match design constraints. Check for end-of-life status or obsolescence notices before finalizing procurement plans.
Selection Notes
Select this component when a dual 8-bit registered transceiver with true outputs is required for 5V logic systems. The FCT series offers faster switching speeds compared to standard 74F logic. Consider the 56-pin SSOP package size for PCB layout compatibility. Verify that the 6.3 ns propagation delay meets system timing requirements.
Part Context
This part belongs to the Texas Instruments FCT (Fast CMOS Technology) family, designed for high-performance digital applications. It serves as a registered bus transceiver, combining buffering with data latching functionality. The CY74FCT16952ETPVC variant specifically indicates the extended industrial temperature range and SSOP packaging.
Replacement Considerations
Check for CY74FCT16952ATPVC if a commercial temperature grade is acceptable. Verify pinout compatibility with alternative registered transceivers from the same FCT family before substitution.
