74ALVCH16374ZQLR

Overview

The SN74ALVCH16374ZQLR is a Texas Instruments D-Type Edge Triggered Flip-Flop belonging to the ALVCH logic series. It features sixteen non-inverting circuits with three-state outputs, housed in a BGA-Microstar-Junior-56 package. The device operates within a supply voltage range of 1.65 V to 3.6 V and supports CMOS and LVTTL input types. Key electrical parameters include a propagation delay of 4.9 ns, output currents of ±12 mA, and an operating temperature range from -40°C to +85°C.

Feature Summary

• Provides sixteen-bit edge-triggered data storage with non-inverting functionality
• Features high-drive three-state outputs for efficient bus interfacing
• Supports low-voltage operation compatible with 1.65 V to 3.6 V power supplies

Applications

• High-speed parallel data buffering in communication systems
• Registering data on system buses
• Clock domain crossing interfaces

Procurement Notes

Verify component authenticity through authorized channels due to potential availability constraints. Confirm that the BGA-Microstar-Junior-56 package matches your PCB footprint requirements. Ensure voltage levels align with the specified 1.65 V to 3.6 V operational range before integration into final designs.

Selection Notes

Select this component when designing systems requiring sixteen-bit synchronous storage at low voltages. The ALVCH series offers optimized performance for applications needing fast switching speeds alongside reduced power consumption. Consider the specific pinout and thermal characteristics of the Microstar-Junior package during layout planning.

Part Context

This part belongs to the SN74ALVCH16374 family, which includes variants with different packaging options such as the DLR (SSOP) version. The ZQLR suffix specifically denotes the BGA-Microstar-Junior-56 configuration, distinguishing it from other form factors within the same logical architecture while maintaining identical electrical specifications.

Replacement Considerations

Direct substitutes include other SN74ALVCH16374 variants with different packages, such as SN74ALVCH16374DLR. Verify package compatibility and lead frame material equivalence when considering alternative sourcing options.