74ALVCH16374DGG,51

Overview

The Nexperia 74ALVCH16374DGG,51 is a dual D-type flip-flop with 3-state outputs, manufactured in a 48-TFSOP (0.240", 6.10mm Width) package. It operates within a supply voltage range of 1.65 V to 3.6 V and supports data rates up to 200 MHz. The device features low static power consumption and overvoltage tolerant inputs, ensuring compatibility with various logic families. It includes I_OFF circuitry for partial power-down applications, preventing damaging backflow currents when the device is powered down.

Feature Summary

• Dual D-type flip-flops with 3-state outputs
• Low static power consumption
• Overvoltage tolerant inputs
• I_OFF circuitry for partial power-down

Applications

• High-speed data acquisition systems
• Memory buffer applications
• Portable consumer electronics
• Industrial control systems

Procurement Notes

Verify the specific ordering code suffix (e.g., ;51 vs ;11) against the manufacturer's official documentation to ensure correct packaging and reel specifications. Confirm RoHS compliance status and lead times directly with authorized distributors or Nexperia sales representatives prior to placing orders. Ensure all procurement activities adhere to current export control regulations and quality standards.

Selection Notes

Select this component for designs requiring high-speed data latching with low power dissipation. The 48-pin TSSOP package is suitable for space-constrained PCB layouts. Consider the 1.65 V to 3.6 V operating range for compatibility with modern low-voltage logic interfaces. Verify input voltage levels match the overvoltage tolerance specifications to prevent damage during operation.

Part Context

This part belongs to the ALVCH series of advanced low-voltage CMOS logic devices. The series is designed for high-speed applications requiring low power consumption. The 74ALVCH16374 specifically provides dual D-type flip-flops with 3-state outputs, making it suitable for bus-oriented applications. The TSSOP package offers a compact form factor for dense circuit board designs.

Replacement Considerations

Check for direct pin-compatible alternatives from Nexperia or other manufacturers offering similar speed and voltage characteristics. Verify that any substitute maintains the same I_OFF functionality and overvoltage tolerance. Ensure the replacement package matches the 48-TFSOP dimensions for mechanical fit.