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Product Detailed Parameters
- Description：IC FF D-TYPE DUAL 8BIT 48SSOP
- Series：74LVCH
- Mfr：IDT, Integrated Device Technology Inc
- Package：Bulk
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Overview
The IDT74LVCH162374AX4PV is a 16-bit edge-triggered D-type flip-flop constructed using advanced dual metal CMOS technology. It features 3-state outputs and 5-volt tolerant I/O, enabling operation with mixed voltage systems. The device operates at 3.3V and includes bus-hold circuitry to maintain stable logic levels. Designed for high-speed applications, it provides low-power consumption while supporting reliable data storage and transfer in digital circuits.
Feature Summary
- 16-bit edge-triggered D-type flip-flop architecture
- 3-state output capability for bus driving
- 5-volt tolerant I/O for mixed-voltage compatibility
- Bus-hold functionality for signal stability
Applications
- High-speed data buffering in communication systems
- Register files in embedded processors
- Memory interface circuits
- Digital signal processing data paths
Procurement Notes
Verify the manufacturer designation carefully, as the part number may appear under Nexperia or Renesas due to corporate acquisitions of IDT assets. Confirm the package type matches your PCB footprint requirements. Ensure the datasheet version corresponds to the specific manufacturing lot. Cross-reference electrical characteristics with current design specifications to guarantee compatibility with system voltage levels and timing constraints.
Selection Notes
Select this component when a 16-bit parallel data register with tri-state outputs is required. It is suitable for designs needing 5V tolerance on I/O lines while operating from a 3.3V supply. Consider the propagation delay and power consumption metrics if speed or efficiency is critical. Verify that the SSOP-48 package fits the available board space and assembly capabilities.
Part Context
This device belongs to the LVCH (Low Voltage CMOS High Speed) family of logic ICs. It is functionally similar to other 16-bit D-type flip-flops but distinguished by its specific 5V tolerant I/O and bus-hold features. The part is often compared with NXP and Renesas equivalents in the same logical category for system integration purposes.
Replacement Considerations
NXP 74LVCH162374ADG is a documented equivalent offering similar 16-bit D-type flip-flop functionality with 5V tolerant I/O. Verify pinout compatibility and electrical parameters before substitution. Other potential replacements include variants from Renesas within the LVCH series, provided they match the package and performance requirements.
