74FCT3244QG

Buffers, Drivers, Receivers, Transceivers Overview

The IDT 74FCT3244QG is an octal buffer and line driver manufactured by Integrated Device Technology. It utilizes advanced dual-metal CMOS technology to provide high-speed, low-power signal buffering capabilities. The device features three-state outputs controlled via dedicated enable inputs, allowing for flexible bus-oriented transmitter and receiver configurations. Designed for operation within the extended commercial temperature range of -40°C to +85°C, it supports a supply voltage of 3.3V with defined tolerances. The component is housed in a QSOP-20 package, offering a compact form factor suitable for space-constrained electronic designs requiring reliable data transmission.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration providing eight independent buffered channels for parallel data handling
• Three-state output architecture enabling effective bus sharing and system isolation
• Advanced dual-metal CMOS construction ensuring high speed combined with low power consumption
• Input hysteresis design incorporated to enhance noise margins and signal integrity

Buffers, Drivers, Receivers, Transceivers Applications

• Memory data and address bus drivers
• Clock signal distribution and buffering
• Bus-oriented transmitter and receiver circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific manufacturer source, as IDT assets are managed by Renesas Electronics. Confirm the package type matches the QSOP-20 specification. Check RoHS compliance status against current regulatory requirements. Ensure the operating temperature range meets the application's environmental constraints. Validate pinout compatibility if replacing existing components in established designs.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with three-state control is required for 3.3V logic systems. The device is appropriate for applications demanding improved noise immunity through input hysteresis. Consider the QSOP-20 package dimensions for PCB layout planning. Evaluate the low static power consumption benefits for battery-operated or energy-efficient designs. Ensure the extended temperature range aligns with the intended operational environment.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the FCT (Fast CMOS) logic family, which bridges the performance gap between standard TTL and CMOS technologies. The 74FCT3244 series specifically addresses the need for high-speed buffering in 3.3V environments. It shares functional similarities with other octal buffers but offers distinct advantages in speed and power efficiency due to its specialized CMOS process technology.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Cross-reference with CY74FCT3244 from Texas Instruments for equivalent functionality. Verify that any substitute maintains the same QSOP-20 package and electrical characteristics. Ensure compatibility with the target system's voltage levels and timing requirements before implementation.