74LVT162245MEA

Overview

The onsemi 74LVT162245MEA is a BiCMOS logic bus transceiver belonging to the 74LVT series. It features sixteen channels of bidirectional data transfer with non-inverting polarity and three-state outputs. The device operates within a supply voltage range of 2.7 V to 3.6 V, supporting LVTTL input levels and LVTTL output levels. Key electrical parameters include a propagation delay of 4.6 ns, a low-level output current of 64 mA, and a high-level output current of -32 mA. It functions reliably across an operating temperature range from -40°C to +85°C and is housed in a 48-pin SSOP package.

Feature Summary

• Provides sixteen channels for bidirectional data transmission between different bus widths
• Features high-drive capability with 64 mA low-level output current for robust signal integrity
• Supports direct interface compatibility with LVTTL logic families

Applications

• High-density memory modules requiring wide data bus interfacing
• Complex digital systems utilizing mixed-voltage logic architectures
• Industrial control equipment demanding reliable bidirectional data transfer

Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm RoHS compliance status and material composition declarations prior to integration. Ensure the specific SSOP-48 package variant matches design constraints. Review datasheet specifications for thermal management requirements given the high drive current capabilities.

Selection Notes

Select this component when designing systems requiring sixteen-bit bidirectional data paths with strong drive strength. It is suitable for applications needing direct LVTTL interfacing without additional level shifting. Consider the 4.6 ns propagation delay for timing analysis. Evaluate the 2.7 V to 3.6 V supply voltage range against system power rails.

Part Context

This part belongs to the 74LVT family of bus transceivers, designed for low-voltage TTL-compatible operations. It serves as a critical interface component in digital electronics, facilitating data movement between microprocessors and peripheral devices. The 74LVT series emphasizes performance and compatibility in modern low-power digital designs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.