74LVCH16245APVG

Overview

The 74LVCH16245APVG is a 16-bit bus transceiver manufactured by Renesas Electronics. It features non-inverting, three-state outputs and operates within a supply voltage range of 2.375 V to 3.6 V. The device utilizes TSSOP-48 or SSOP-48 packaging for surface mount installation. It supports bidirectional data transfer with direction control via a dedicated pin. The component is designed for low-power applications and includes high ESD protection capabilities exceeding 2000V per MIL-STD-883.

Feature Summary

• Provides 16-bit bidirectional data transmission with non-inverting logic functionality
• Features three-state outputs that isolate the bus when disabled
• Includes robust electrostatic discharge (ESD) protection exceeding standard thresholds

Applications

• High-density memory modules requiring 16-bit data paths
• Consumer electronics utilizing low-voltage logic interfaces
• Industrial control systems needing isolated bidirectional buses

Procurement Notes

Verify the specific package variant (TSSOP-48 vs. SSOP-48) against design requirements, as both are associated with this part number family. Confirm RoHS compliance status through official documentation. Check current lifecycle status, as some variants may be scheduled for obsolescence. Ensure ESD handling procedures are followed during assembly due to CMOS sensitivity.

Selection Notes

Select this component for designs requiring 16-bit wide data buses operating at 3.3V logic levels. It is suitable for applications demanding low quiescent current and high noise immunity. Compare propagation delay specifications if timing-critical interfaces are involved. Ensure the chosen package matches the PCB footprint constraints and thermal management needs of the target system.

Part Context

This device belongs to the LVCH (Low Voltage CMOS High Speed) logic family from Renesas. It is functionally similar to other 16-bit transceivers like the 74LVCH16245A but distinguished by its specific package suffix. The LVCH series is optimized for low power consumption while maintaining high-speed performance in portable and battery-operated devices.

Replacement Considerations

The IDT74LVCH16245APVG is listed as an alias for this component. Verify electrical compatibility before substitution. Other 16-bit transceivers in the LVC or ALVC families may serve as alternatives if pinouts and voltage levels align.