74LVT16240MTDX

Overview

The onsemi 74LVT16240MTDX is a low-voltage 16-bit inverting buffer and line driver featuring 3-STATE outputs. It operates within a supply voltage range of 2.7 V to 3.6 V, with inputs tolerant up to 5.5 V for TTL interface compatibility. The device utilizes advanced BiCMOS technology to achieve high-speed operation while maintaining low power dissipation. It supports output currents of -32 mA (HIGH) and 64 mA (LOW). Propagation delays are typically 3.5 ns at 3.3 V. The component is housed in a 48-Lead Thin Shrink Small Outline Package (TSSOP).

Feature Summary

• Provides sixteen inverting buffers with independent 3-STATE control for each nibble.
• Supports live insertion and extraction without causing bus loading glitches.
• Features power-up/down high impedance states to ensure glitch-free operation.
• Offers robust ESD protection exceeding standard human-body and machine model thresholds.

Applications

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

Procurement Notes

Verify the specific ordering suffix 'X' confirms tape and reel packaging rather than tube. Confirm RoHS compliance status through official manufacturer documentation. Ensure the TSSOP-48 package dimensions match the target PCB footprint requirements before finalizing procurement decisions.

Selection Notes

Select this component when designing systems requiring 16-bit data buffering with active-low enable controls. It is suitable for applications needing 5V tolerance on inputs while operating from a 3.3V supply. Consider the LVTH variant if bushold functionality is required to eliminate external pull-up resistors for unused inputs.

Part Context

This part belongs to the LVT logic family, designed for low-voltage digital applications. It is functionally compatible with the standard 74 series 16240 but optimized for lower power consumption. The MTDX designation indicates a surface-mount TSSOP package supplied in a tape and reel format for automated assembly processes.

Replacement Considerations

Public confirmed substitute part numbers: None available.