DS92LV090ATVEH

Overview

The DS92LV090ATVEH is a nine-channel bus LVDS transceiver manufactured by Texas Instruments, which acquired National Semiconductor. It integrates one driver and one receiver within a single package to facilitate high-speed data transmission. The device supports a data rate of 100 Mb/s with a propagation delay of 3.2 ns. It operates on a supply voltage ranging from 3 V to 3.6 V, typically at 3.3 V, with a maximum power dissipation of 1.74 W. The component functions within an operating temperature range of -40°C to +85°C and is housed in a 64-lead LQFP package.

Feature Summary

• Integrates nine differential channels for parallel data bus applications
• Supports mixed input logic levels including LVCMOS, LVTTL, and LVDS
• Provides low skew and jitter performance for reliable clock distribution

Applications

• Parallel data bus expansion in industrial systems
• Clock signal distribution in ATCA architectures
• High-speed data acquisition interfaces

Procurement Notes

Verify the manufacturer designation carefully, as National Semiconductor was acquired by Texas Instruments. Ensure the suffix matches the specific package variant required for your PCB layout. Confirm RoHS compliance status through official datasheets before finalizing procurement specifications.

Selection Notes

Select this component when a high channel count is required for parallel data buses. Compare against the SCAN92LV090SLC if scan chain functionality or a different package footprint is needed. Verify that the 100 Mb/s speed meets system timing requirements.

Part Context

This part belongs to the DS92LV090A series of LVDS interface ICs. It serves as a bridge between parallel CMOS/TTL logic and differential LVDS signaling. The device is designed to reduce electromagnetic interference while maintaining signal integrity over longer traces compared to single-ended standards.

Replacement Considerations

The DS92LV090ATVEHX/NOPB is a verified equivalent with identical electrical characteristics. Check for pin-compatible alternatives like the SCAN92LV090SLC/NOPB if additional scan features are required.