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Product Detailed Parameters
- Description：OCTAL D REGISTER (3-STATE)
- Series：*
- Mfr：IDT, Integrated Device Technology Inc
- Package：Bulk
- Function：-
- Type：-
- Output Type：-
- Number of Elements：-
- Number of Bits per Element：-
- Clock Frequency：-
- Max Propagation Delay @ V, Max CL：-
- Trigger Type：-
- Current - Output High, Low：-
- Voltage - Supply：-
- Current - Quiescent (Iq)：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Input Capacitance：-
- Grade：-
- Qualification：-
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Overview
The IDT74FCT374TK is an octal D-type flip-flop with 3-state outputs manufactured by Integrated Device Technology. It belongs to the FCT series, designed for high-speed data handling and buffering applications. The component features true outputs and operates within a standard voltage range typical for this logic family. It is housed in a surface-mount package suitable for automated assembly processes.
Feature Summary
- Octal D-type flip-flop architecture providing eight independent storage elements
- Three-state output capability for efficient bus interfacing and system buffering
- True output configuration ensuring non-inverted signal transmission
Applications
- High-speed data buffering in digital systems
- Register applications requiring parallel data storage
- Bus interface circuits for microprocessor-based designs
Procurement Notes
Verify the manufacturer designation as Integrated Device Technology or Renesas, noting corporate acquisitions. Confirm the specific package type and pinout against official datasheets prior to integration. Ensure compatibility with existing PCB footprints and soldering profiles. Cross-reference ordering suffixes to confirm exact electrical characteristics and packaging options available from authorized distributors.
Selection Notes
Select this component for applications requiring octal storage with tri-state control. Consider the FCT series performance characteristics regarding speed and drive strength. Evaluate package availability and lead times relative to production schedules. Compare against alternative manufacturers offering similar FCT-compatible devices if supply constraints exist. Verify operating temperature ranges meet system requirements.
Part Context
This device is part of the broader 74FCT logic family, known for CMOS input and TTL-compatible output levels. It serves as a fundamental building block for sequential logic circuits. The TK suffix typically denotes a specific tape-and-reel packaging format intended for surface-mount technology assembly lines.
Replacement Considerations
Cross-reference with CY74FCT374 variants from Texas Instruments for potential functional equivalents. Verify pin compatibility and electrical specifications before substitution.
