FCT162H244CTPVCTG4

Overview

The FCT162H244CTPVCTG4 is a CMOS bus driver manufactured by Texas Instruments, belonging to the FCT logic family. It features sixteen non-inverting inputs and 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, low-level output current of 24 mA, and static current of 5 uA. It supports surface mount installation with an operating temperature range from -40°C to +85°C.

Feature Summary

• Provides sixteen-bit buffering with non-inverting signal transmission for digital logic applications.
• Integrates three-state outputs to facilitate efficient bus management and system isolation.
• Incorporates bus-hold input circuitry to maintain stable logic levels without requiring external pull-up resistors.

Applications

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

Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeit risks. Confirm RoHS compliance status via official datasheets as environmental certifications may vary by production batch. Ensure the specific suffix matches required packaging formats such as cut tape or reel options. Validate pinout compatibility against existing PCB layouts before procurement to prevent integration errors.

Selection Notes

Select this component when designing systems requiring sixteen-channel buffering with defined drive strength and low power consumption. Verify that the 4.5 V to 5.5 V supply range aligns with the target system voltage. Consider the TSSOP-48 package dimensions for thermal management and board space constraints. Ensure the propagation delay meets the timing requirements of the specific application speed.

Part Context

This part belongs to the Texas Instruments FCT (Fast CMOS) series, designed for high-speed digital applications. It serves as a buffer and line driver solution, offering improved performance over standard TTL logic while maintaining CMOS low power characteristics. The FCT162H244 variant specifically provides non-inverting functionality with bus-hold capabilities.

Replacement Considerations

Cross-reference with CY74FCT162H244ATPACT for similar functional specifications. Verify pinout compatibility and electrical parameters before substitution. Check for any differences in packaging or suffix designations that might affect mechanical fit or ordering quantities.