MC74LVX244DTG

Overview

The MC74LVX244DTG is an octal buffer and line driver manufactured by onsemi, belonging to the LVX logic series. It features non-inverting outputs with three-state capability, housed in a 20-TSSOP surface-mount package. The device operates within a supply voltage range of 2V to 3.6V and supports a wide operating temperature range from -40°C to +85°C. Key electrical parameters include a propagation delay of 14 ns at 2.7 V and 12 ns at 3.3 V, with a maximum static current of 2 uA. Output drive capabilities are specified as 4 mA for both high and low states.

Feature Summary

• Octal configuration providing eight independent non-inverting buffer channels within a single integrated circuit.
• Three-state output design enabling effective bus-oriented communication and system isolation.
• Low-voltage CMOS technology ensuring minimal power consumption during standby operations.

Applications

• Bus-oriented systems requiring signal buffering and isolation
• Memory and address decoding circuits
• Clock drivers and timing distribution networks

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific packaging variants prior to procurement. Ensure storage conditions adhere to moisture sensitivity level requirements to maintain device integrity during assembly processes.

Selection Notes

Select this component for applications demanding low-voltage operation between 2V and 3.6V with high-speed performance. The TSSOP-20 package suits space-constrained designs. Consider the three-state feature for bidirectional data flow management. Evaluate thermal constraints against the specified operating temperature range for reliable long-term functionality.

Part Context

This part belongs to the 74LVX family of advanced CMOS logic devices, designed for low-voltage digital applications. It serves as a standard solution for buffering signals in portable electronics and industrial control systems where power efficiency and signal integrity are critical requirements for modern electronic architectures.

Replacement Considerations

Direct substitutes include SN74LV244APWR and SN74LV244APWRG3 from Texas Instruments. Verify pin compatibility and electrical specifications before implementation.