74FCT162244CTPACT

Overview

The Texas Instruments 74FCT162244CTPACT is a 16-bit buffer and line driver belonging to the FCT logic series. It features non-inverting, three-state outputs housed in a 48-pin TSSOP package. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical specifications include a propagation delay of 4.8 ns at 5 V, high-level output current of -24 mA, and low-level output current of 24 mA. Static current consumption is 5 uA, with a maximum operating temperature of +85 C.

Feature Summary

• Provides 16-bit buffering and line driving capabilities for digital signal integrity.
• Features three-state outputs allowing direct connection to bus structures.
• Utilizes CMOS technology for low static power consumption.

Applications

• High-speed data bus buffering
• Clock distribution networks
• Memory interface drivers

Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeit risks. Confirm RoHS compliance status as indicated on official datasheets. Check for end-of-life notices or obsolescence warnings from Texas Instruments before finalizing procurement plans. Ensure packaging specifications match assembly requirements.

Selection Notes

Select this component when 16-bit non-inverting buffering with three-state control is required. Consider the 4.5 V to 5.5 V operating range for compatibility with 5 V logic systems. Evaluate the TSSOP-48 package constraints against PCB layout limitations. Compare propagation delay characteristics against system timing requirements.

Part Context

This part belongs to the Texas Instruments 74FCT family of high-speed CMOS logic devices. The FCT series is designed for applications requiring fast switching speeds and low power dissipation. The 162244 variant specifically provides 16-bit buffering functionality. Related parts in the family may offer different bit widths or inversion configurations.

Replacement Considerations

Check for direct pin-to-pin replacements such as CY74FCT162244 variants. Verify functional equivalence regarding output drive strength and propagation delay. Confirm package compatibility for existing footprints.