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Product Detailed Parameters
- Description:IC TXRX NON-INVERT 5.5V 56SSOP
- Series:74FCT
- Mfr:Texas Instruments
- Package:Bulk,Tube
- Logic Type:Transceiver, Non-Inverting
- Number of Elements:2
- Number of Bits per Element:8
- Input Type:-
- Output Type:3-State
- Current - Output High, Low:32mA, 64mA
- Voltage - Supply:4.5V ~ 5.5V
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Package / Case:56-BSSOP (0.295", 7.50mm Width)
- Supplier Device Package:56-SSOP
- Grade:-
- Qualification:-
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Overview
The CY74FCT16646CTPVC is a 16-bit registered bus transceiver manufactured by Texas Instruments. It operates within a voltage range of 4.5V to 5.5V and dissipates up to 1000 mW. The device supports bidirectional data transmission with independent control inputs for direction selection and multiplexed transmission of registered or real-time data. It features three-state outputs and is housed in a 56-pin SSOP package, suitable for surface mount installation.
Feature Summary
- Supports bidirectional data transmission with independent control inputs
- Features three-state outputs for efficient bus management
- Enables multiplexed transmission of registered or real-time data
Applications
- High-speed data bus systems requiring registered buffering
- Memory interface circuits utilizing 16-bit wide buses
- Industrial control systems operating at standard logic voltages
Procurement Notes
Verify the specific suffix 'CTPVC' against official Texas Instruments documentation to confirm the exact pinout, temperature grade, and packaging configuration. Ensure compatibility with existing board layouts regarding the 56-SSOP footprint. Confirm RoHS compliance status through current manufacturer declarations before finalizing procurement orders.
Selection Notes
Select this component when designing systems that require 16-bit width with integrated registration capabilities. It is appropriate for applications needing independent direction control and multiplexing options. Consider the 56-SSOP package constraints and the 4.5V to 5.5V supply requirement during circuit design.
Part Context
This part belongs to the FCT logic family, designed for high-speed CMOS operations. It serves as a registered transceiver, combining bus driving with data storage functionality. The device is intended for use in complex digital systems where data integrity and timing control are critical across wide data paths.
Replacement Considerations
Public confirmed substitute part numbers include SN74ABT16646DLR and 74FCT16646ATPVCG4.
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