IDT74ALVCHS162830DFG8

Overview

The IDT74ALVCHS162830DFG8 is a 1-bit to 2-bit address driver manufactured by Renesas Electronics. It utilizes advanced dual metal CMOS technology and features 3-state outputs in an 80-TVSOP package. The device includes input diodes to VCC for overshoot clamping, ensuring signal integrity. It operates within a specified voltage range suitable for high-speed digital applications.

Feature Summary

• Built using advanced dual metal CMOS technology for high-speed performance
• Incorporates input diodes to VCC to clamp overshoot voltages
• Provides 3-state output capability for bus-oriented designs

Applications

• High-speed address bus driving
• Data bus transceivers
• Memory interface circuits

Procurement Notes

Verify the specific suffix DFG8 against the official Renesas datasheet to confirm the 80-TVSOP package and pinout configuration. Ensure compatibility with system voltage requirements before integration. Check for obsolescence notices as this component may have been discontinued or replaced by newer variants in the ALVCH family.

Selection Notes

Select this component when a compact 1-to-2 bit address driver is required with robust input protection. The TVSOP package offers space efficiency for dense PCB layouts. Consider the propagation delay and drive strength specifications relative to the target clock frequency and load conditions of the application circuit.

Part Context

This part belongs to the 74ALVCH series of high-speed CMOS logic devices. It is designed for low-voltage operations and provides improved switching speeds compared to standard logic families. The IDT branding indicates its origin from Integrated Device Technology prior to acquisition by Renesas.

Replacement Considerations

Public confirmed substitute: SN74ALVCH162830GR (Texas Instruments). Verify pin compatibility and electrical characteristics before substitution.