74ALVTH16374ZQLR

Overview

The SN74ALVTH16374ZQLR is a 16-bit edge-triggered D-type flip-flop featuring TTL-compatible inputs and three-state outputs. It operates within a supply voltage range of 2.3 V to 3.6 V, with a typical propagation delay of 3.2 ns. The device provides high drive capability with output currents of -32 mA (high) and 64 mA (low). Packaged in a Microstar Junior BGA-56, it supports surface-mount installation and functions reliably across an operating temperature range of -40°C to +85°C.

Feature Summary

• Features TTL-compatible input thresholds for direct interfacing with TTL logic systems.
• Provides high-drive three-state outputs capable of driving heavy bus loads.
• Utilizes advanced low-voltage CMOS technology for reduced power consumption.

Applications

• High-speed data bus interface circuits
• Parallel-to-serial data conversion modules
• System clock synchronization registers

Procurement Notes

Verify the specific suffix ZQLR against the manufacturer's current datasheet to confirm package dimensions and pinout compatibility. Ensure that the design accounts for the specified thermal characteristics and voltage limits during integration. Cross-reference ordering information with official Texas Instruments documentation to avoid discrepancies in component specifications.

Selection Notes

Select this component when TTL-level input compatibility is required alongside low-voltage operation. The high output drive current makes it suitable for driving multiple loads or long traces on a bus. Consider the BGA-56 package constraints regarding PCB layout and thermal management during the selection process.

Part Context

This part belongs to the ALVTH series of 16-bit flip-flops designed for low-voltage applications. It complements other devices in the family by offering specific input threshold characteristics suited for mixed-voltage environments. The Microstar Junior package allows for compact board designs while maintaining robust electrical performance.

FAQ

What is the input logic level compatibility?

The device features TTL-compatible inputs, allowing it to interface directly with standard TTL logic signals.

Does the device include internal pull-up resistors?

No, the datasheet does not specify internal pull-up resistors; external components may be required depending on the application.