SN74F32DG4

Overview

The SN74F32DG4 is a quad 2-input positive-OR gate manufactured by Texas Instruments in the SOIC-14 package. It operates within a supply voltage range of 2V to 6V and supports data rates up to 50Mbps. The device features low input current and high noise immunity, with propagation delays typically ranging from 9ns to 17ns depending on load conditions.

Feature Summary

• Quad configuration providing four independent 2-input OR logic functions
• High-speed operation suitable for parallel data transmission applications
• Wide operating voltage range compatible with standard digital systems

Applications

• Parallel data bus buffering
• Logic signal routing
• Address decoding circuits

Procurement Notes

Verify the specific suffix 'DG4' indicates lead-free composition and RoHS compliance as per Texas Instruments standards. Confirm the SOIC-14 package dimensions match your PCB footprint requirements. Ensure the operating temperature range meets your system's thermal specifications before finalizing procurement.

Selection Notes

Select this component when multiple signals require logical OR combination in a compact surface-mount format. Consider the F-series speed characteristics against power consumption needs. Verify that the 2V to 6V supply range aligns with your system's voltage rails and that the output drive capability suffices for the connected loads.

Part Context

This part belongs to the SN74F series of high-speed CMOS logic gates. It provides enhanced performance over standard LS series devices while maintaining pin compatibility with other 74xx logic families. The DG4 suffix denotes a specific tape-and-reel or tube packaging option with environmental compliance features defined by the manufacturer.

Replacement Considerations

Direct replacements include SN74F32DRG4 and SN74F32D. Cross-reference with SN74HC32 for lower power options, noting potential speed differences. Verify pinout compatibility before substituting with generic equivalents.