SN74HC125DRG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HC125DRG4 is a quad bus buffer gate with three-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 6 V and features four non-inverting input lines driving four output lines. The device utilizes CMOS logic technology in a 14-SOIC surface-mount package. Key electrical parameters include a high-level output current of -7.8 mA and a low-level output current of 7.8 mA. Static current is specified at 8 uA, with a maximum operating temperature of +85 C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides four independent non-inverting buffer channels for signal conditioning
• Features three-state outputs allowing direct connection to bus structures
• Operates across a wide supply voltage range from 2 V to 6 V

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock buffering and distribution circuits
• Data acquisition systems requiring signal isolation

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix DRG4 to confirm the tape-and-reel packaging format and lead-free composition. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the SOIC-14 footprint matches the target PCB layout requirements. Check for any recent product change notifications regarding manufacturing site or material updates.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a quad configuration with three-state capability is required for bus applications. The HC series offers standard speed performance suitable for general-purpose digital logic. Consider the 14-SOIC package for surface-mount assembly compatibility. Verify that the 2 V to 6 V supply range aligns with the system power rails.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74HC125 family of quad bus buffers. It shares functional similarities with other variants like the SN74HC125D but differs in packaging and reel specifications. The device is designed for use in CMOS microprocessor systems where multiple buffered outputs are necessary for data transmission.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct pin-compatible alternatives within the same family include SN74HC125DR and SN74HC125DBRG4. Cross-family replacements such as SN74AHC125DRG4 offer faster switching speeds but require verification of voltage level compatibility.