MC74LCX07DR2G

Overview

The MC74LCX07DR2G is a hex buffer manufactured by onsemi, belonging to the LCX logic series. It features six non-inverting channels with open-drain outputs in a 14-pin SOIC package. The device operates within a supply voltage range of 2V to 5.5V and supports TTL input levels. Key electrical parameters include a maximum propagation delay of 3.7 ns at 50 pF load, with output drive capabilities of -8 mA high and 8 mA low. It functions reliably across an industrial temperature range from -40°C to +85°C.

Feature Summary

• Provides six independent non-inverting buffer channels for signal conditioning
• Features open-drain output configuration suitable for bus-oriented connections
• Ensures compatibility with TTL input logic levels while operating on CMOS technology

Applications

• Bus-oriented driving applications requiring open-drain topology
• TTL-to-CMOS level translation interfaces
• General-purpose buffering for digital signal lines

Procurement Notes

Verify the specific suffix DR2G indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status as manufacturing processes evolve. Ensure the supplier provides valid datasheets matching the exact part number to avoid confusion with obsolete variants or different package styles like TSSOP.

Selection Notes

Select this component when designing circuits that require multiple buffered signals with open-drain characteristics. It is appropriate for systems needing interface between TTL inputs and CMOS outputs. Consider the 14-pin SOIC footprint for PCB layout constraints. Verify that the required drive current aligns with the specified limits for your specific load conditions.

Part Context

This part belongs to the 74LCX07 family of hex buffers. It shares functional similarities with other LCX series devices but is distinct due to its open-drain output structure. The DR2G designation specifies the surface-mount SOIC package and reel packaging format used for automated assembly processes.

Replacement Considerations

Check for direct substitutes such as MC74LCX07DG for tube packaging or MC74LCX07DT for TSSOP packages. Verify pinout compatibility before swapping. Ensure any replacement maintains the same voltage range and open-drain output specification.