74FCT3244SOG

Buffers, Drivers, Receivers, Transceivers Overview

The IDT 74FCT3244SOG 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 performance. The device features eight inputs and eight outputs with non-inverting logic polarity. It operates within a supply voltage range of 4.75 V to 5.25 V. Key electrical characteristics include a high-level output current of -15 mA and a low-level output current of 64 mA. The static current is specified at 10 µA, with a working power supply current of 5 mA. It supports operation from -40°C to +85°C and is housed in a SOIC-20 package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal buffer and line driver configuration for bus-oriented applications
• Advanced dual metal CMOS technology for high speed and low power consumption
• Non-inverting logic polarity with hysteresis inputs for improved noise margin

Buffers, Drivers, Receivers, Transceivers Applications

• Memory data and address drivers
• Clock drivers
• Bus-oriented transmitter/receivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the manufacturer designation as IDT or Renesas Electronics, as IDT's semiconductor assets were acquired. Confirm the specific suffix 'SOG' corresponds to the SOIC-20 package variant. Ensure RoHS compliance status matches project requirements. Cross-reference the datasheet version to confirm operating temperature ranges and electrical specifications align with system constraints before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal, non-inverting buffer is required for 5V logic systems. The FCT series offers faster switching speeds compared to standard LS logic while maintaining CMOS power efficiency. Verify that the 64 mA low-level sink capability meets the load requirements of the destination circuitry. Ensure the SOIC-20 footprint fits the available PCB space and thermal management strategy.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74FCT logic family, which bridges the performance gap between TTL speed and CMOS power consumption. The 3244 designation specifically indicates an octal buffer/line driver. Similar parts in the family include bidirectional transceivers like the 74FCT3245. The device is designed for general-purpose digital buffering in computer and telecommunications equipment.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Compatible substitutes include the IDT74FCT3244APY and variants from Renesas Electronics such as the 74FCT3244ATSO. Verify pin compatibility and electrical parameters before substitution.