74LVCH16245APVG

Overview

The IDT74LVCH16245APVG is a 16-bit bus transceiver featuring two independent drivers with non-inverting, three-state outputs. It operates within a supply voltage range of 1.2V to 3.6V and supports LVTTL input and output levels. The device utilizes a 48-pin TSSOP package and provides bidirectional data transfer capability for high-speed digital systems.

Feature Summary

• Supports bidirectional data transmission between external buses and local logic
• Features non-inverting three-state outputs for effective bus line driving
• Compatible with low-voltage TTL (LVTTL) logic families

Applications

• High-density memory modules requiring level shifting
• Microprocessor-based systems utilizing wide data buses
• Consumer electronics with mixed voltage logic domains

Procurement Notes

Verify the specific manufacturer source as IDT assets were acquired by Renesas Electronics. Confirm that the component meets current RoHS directives and lead-free requirements. Ensure the ordering suffix matches the exact pin configuration and package dimensions required for your PCB layout.

Selection Notes

Select this component when interfacing 1.2V to 3.6V logic with standard 3.3V or 5V systems. The LVCH series offers optimized performance for low-voltage applications compared to older LVC variants. Consider the 48-pin TSSOP footprint during mechanical design to ensure adequate clearance and thermal management.

Part Context

This part belongs to the 74LVCH family of CMOS logic devices designed for low-voltage operation. It serves as a critical interface element in modern digital circuits where signal integrity across different voltage domains is essential. The device replaces older generation transceivers in compact electronic designs.

Replacement Considerations

Cross-reference with Nexperia 74LVCH16245ADGG or Texas Instruments SN74LVCH16245A for equivalent functionality. Verify pin compatibility and electrical specifications before substitution.