74ABT16244CMTDX

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74ABT16244CMTDX is a 16-bit buffer and line driver featuring 3-STATE outputs. It operates within a supply voltage range of 4.5V to 5.5V and utilizes a 48-lead Thin Shrink Small Outline Package (TSSOP). The device provides an output sink capability of 64 mA and a source capability of 32 mA. Propagation delay ranges from 1.0 ns to 3.9 ns at 50 pF loads, extending to 8.0 ns under 250 pF conditions. It supports a maximum toggle frequency of 100 MHz and functions across an ambient temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Nibble-controlled architecture with four independent 3-STATE control inputs for flexible bus management
• High drive strength with guaranteed 64 mA sink and 32 mA source output capabilities
• Non-destructive hot insertion support ensuring high impedance during power-up and power-down cycles
• Guaranteed simultaneous switching noise levels and dynamic threshold performance

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock signal distribution
• Bus-oriented transmitter/receiver circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the component status as this specific part number may be obsolete or superseded by newer revisions. Confirm that the 'X' suffix correctly denotes the Tape and Reel packaging format required for automated assembly processes. Ensure compatibility with existing PCB footprints for the 48-lead TSSOP package before finalizing procurement plans.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring 16-bit data buffering with independent nibble control. It is suitable for applications demanding high current drive capabilities and precise timing synchronization. Consider the 48-lead TSSOP package constraints and verify that the operating voltage aligns with the 4.5V to 5.5V specification range.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the ABT logic family, characterized by advanced BiCMOS technology. It serves as a 16-bit variant of the ABT244 series, offering enhanced performance for high-speed digital interfaces. The design focuses on minimizing skew and managing simultaneous switching noise in complex bus architectures.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Consult official manufacturer documentation for verified substitute part numbers. Cross-reference pinouts and electrical characteristics carefully if considering alternative manufacturers.