SN74AUC240RGYR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AUC240RGYR is an octal buffer and line driver from the Texas Instruments AUC logic series. It operates within a supply voltage range of 0.8 V to 2.7 V, with specific design optimization for 1.65 V to 1.95 V applications. The device features eight non-inverting inputs driving three-state outputs, housed in a VQFN-20 package. Key electrical parameters include a propagation delay of 1.4 ns, low static current consumption of 20 uA, and output drive capabilities of 9 mA at both high and low states. It supports industrial temperature ranges from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transmission via octal bus architecture
• Operates effectively at ultra-low supply voltages down to 0.8 V
• Features three-state outputs for efficient bus management
• Delivers high-speed signal integrity with minimal propagation delay

Buffers, Drivers, Receivers, Transceivers Applications

• Mobile phone and handheld device data buses
• Consumer electronics internal communication links
• Portable computing equipment memory interfaces
• Battery-powered systems requiring low power logic

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the exact ordering suffix matches the required package variant and tape/reel specifications. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure ESD handling protocols are followed due to moisture sensitivity classification. Cross-reference pinout diagrams with PCB layout requirements to prevent installation errors during assembly processes.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits that require high-density octal buffering with strict low-voltage constraints. The VQFN-20 package offers space efficiency for compact portable designs. Consider the 1.4 ns delay for high-speed synchronous applications. Evaluate thermal performance within the specified operating temperature range to ensure reliable long-term operation in varying environmental conditions.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74AUC family, which utilizes advanced CMOS technology for low-power, high-speed performance. It serves as a standard solution for level shifting and buffering in modern low-voltage digital systems. The RGYR suffix indicates the specific VQFN-20 packaging configuration used for surface-mount assembly techniques.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes within the same family include SN74AUC244 variants if non-inverting functionality is acceptable. Verify pin compatibility and electrical characteristics before swapping with other octal buffer ICs from different manufacturers.