74LVCH162244ADLRG4

Overview

The SN74LVCH162244ADLRG4 is a 16-bit buffer and line driver from the LVCH logic family, manufactured by Texas Instruments. It features non-inverting outputs with three-state capability, housed in an SSOP-48 package. The device operates within a supply voltage range of 1.65 V to 3.6 V. Key electrical parameters include a maximum high-level output current of -12 mA and a low-level output current of 12 mA. Propagation delay is specified at 5.6 ns at 2.7 V and 4.4 ns at 3.3 V. The static current is 20 uA, and it supports operating temperatures from -40°C to +125°C.

Feature Summary

• Provides 16-bit buffering and line driving capabilities with non-inverting logic.
• Features three-state outputs for effective bus management and isolation.
• Supports low-voltage operation down to 1.65 V for power-sensitive applications.

Applications

• Memory mapping controllers
• Clock drivers
• Bus-oriented architectures

Procurement Notes

Verify the specific ordering suffix 'G4' against the manufacturer's latest documentation to confirm compliance status and revision details. Ensure the SSOP-48 package type matches the design requirements. Cross-reference the part number with official Texas Instruments databases to validate availability and manufacturing status before finalizing procurement plans.

Selection Notes

Select this component when 16-bit wide data paths require buffering with low voltage compatibility. The LVCH series offers a balance of speed and power consumption suitable for systems operating between 1.65 V and 3.6 V. Consider the propagation delay specifications relative to system timing constraints and ensure the thermal performance meets the operational temperature range requirements.

Part Context

This part belongs to the SN74LVCH162244A series of 16-bit buffers and line drivers. It is designed for high-speed digital applications requiring low power consumption. The device is part of Texas Instruments' broader portfolio of logic ICs, specifically tailored for bus-oriented systems where signal integrity and voltage level translation are critical.

Replacement Considerations

Direct replacements may include other variants within the SN74LVCH162244A family or compatible parts from the SN74LVC162244A series, provided pinouts and electrical characteristics align. Verify package compatibility and voltage ranges when substituting.