SN74HCT32DRG4

Inverter Gates Overview

The SN74HCT32DRG4 is a quadruple 2-input positive-OR gate manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating temperature range of -40°C to 85°C. The device features low power consumption with a maximum ICC of 20 µA at 5.5 V. Typical propagation delay is 13 ns, with maximum values of 30 ns at 4.5 V and 27 ns at 5.5 V under a 50 pF load. Output drive capability is ±4 mA at 5 V, allowing it to drive up to 10 LSTTL loads.

Inverter Gates Feature Summary

• Contains four independent 2-input OR gates performing the Boolean function Y = A + B
• Inputs are TTL-voltage compatible for direct interfacing with TTL logic systems
• Outputs can drive up to 10 LSTTL loads while maintaining low power consumption

Inverter Gates Applications

• Boolean logic implementation in digital circuits
• Signal routing and selection in data processing systems
• Interface between TTL and CMOS logic families

Inverter Gates Procurement Notes

Verify that the ordering suffix 'G4' corresponds to lead-free packaging compliant with RoHS standards as indicated in the package addendum. Confirm the SOIC (D) package type matches the required footprint. Ensure the moisture sensitivity level (MSL 1) and reflow temperature profiles align with assembly capabilities. Check for active production status before finalizing procurement plans.

Inverter Gates Selection Notes

Select this component when TTL-compatible inputs are required alongside CMOS performance characteristics. The HCT series ensures compatibility with standard TTL voltage levels while offering lower static power consumption compared to older LS or S series devices. Verify that the 4.5 V to 5.5 V supply range meets system power constraints.

Inverter Gates Part Context

This part belongs to the SNx4HCT32 family of quadruple 2-input OR gates. It is available in multiple packages including SOIC, SSOP, PDIP, SO, and TSSOP. The 'G4' suffix typically denotes environmental compliance, specifically lead-free construction. The device is designed for general-purpose digital logic applications requiring reliable OR functionality.

Inverter Gates Replacement Considerations

SN74HCT32DR is a direct functional equivalent without the G4 suffix. SN74HCT32DRE4 is another variant within the same family. Cross-reference package dimensions if substituting with non-SOIC versions like SN74HCT32DBR.