NLV74VHC1GT32DTT1G

Overview

The NLV74VHC1GT32DTT1G is a single-channel, two-input OR gate manufactured by onsemi using advanced high-speed silicon gate CMOS technology. It operates within a supply voltage range of 2.0 V to 5.5 V and features TTL-compatible input thresholds for direct interfacing with 5 V circuits while operating at lower voltages. The device provides balanced propagation delays and includes power-down protection on inputs and outputs to ensure stable performance. Packaged in the compact SC-88A (SOT-353) surface-mount format, it delivers high noise immunity and low power dissipation suitable for portable applications.

Feature Summary

• Advanced high-speed CMOS logic fabricated with silicon gate technology
• TTL-compatible input thresholds enabling 5 V circuit interfacing
• Power-down protection provided on both inputs and outputs
• Balanced propagation delays with high noise immunity

Applications

• Portable equipment requiring low power consumption
• Battery-powered consumer electronics
• CMOS-to-TTL level shifting interfaces
• General-purpose logic functions in space-constrained designs

Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status and specific package marking codes against official datasheets. Ensure storage conditions adhere to moisture sensitivity level requirements prior to reflow soldering. Validate that the ordering suffix matches the required tape-and-reel or cut-tape configuration for your assembly process.

Selection Notes

Select this component when a single OR gate function is required in minimal footprint designs. It is appropriate for systems needing TTL-level input compatibility alongside CMOS output drive capabilities. Consider its low static current and wide operating temperature range for harsh environments. Evaluate the SC-88A package dimensions against available board space constraints during the initial schematic capture phase.

Part Context

This part belongs to the NLV74VHC series, which represents low-voltage variants of the standard 74VHC logic family. These devices are designed to bridge the gap between traditional 5 V logic systems and modern low-voltage digital circuits. The series emphasizes high speed and low power, making it a common choice for signal conditioning and logic conversion tasks in mixed-voltage environments.

Replacement Considerations

MC74VHC1GT32DFT1G: Pin-compatible alternative from the same manufacturer.