74HC125DB,112

Overview

The 74HC125DB,112 is a quad buffer and line driver manufactured by Nexperia USA Inc. It operates within a supply voltage range of 2V to 6V and features four non-inverting buffers with three-state outputs controlled by active-low output enable inputs. The device utilizes high-speed silicon-gate CMOS technology and is specified in compliance with JEDEC standard JESD7A-E. It supports surface-mount installation in a 14-SSOP package and functions reliably across an operating temperature range from -40°C to +125°C.

Feature Summary

• Provides four non-inverting buffer/line drivers with three-state outputs
• Outputs are controlled by active-low output enable inputs
• High-speed silicon-gate CMOS technology for balanced propagation delays
• Inputs accept voltages higher than VCC

Applications

• Bus-oriented communications systems
• Clock buffering and distribution
• Memory data bus driving

Procurement Notes

Verify component authenticity through authorized Nexperia distributors or official manufacturer channels. Confirm the specific orderable number matches the requested part. Check current production status as availability may vary. Ensure environmental compliance documentation aligns with project requirements before finalizing procurement decisions.

Selection Notes

Select this component when designing circuits requiring multiple buffered signals with tri-state capability on a single package. It serves as a direct replacement for similar logic families like 74LS125 in mixed-voltage environments. Consider the 14-SSOP package constraints and thermal characteristics during PCB layout planning.

Part Context

This device belongs to the Nexperia 74HC series of high-speed CMOS logic components. It is functionally equivalent to industry-standard logic families but offers improved performance metrics. The product line focuses on providing versatile digital logic solutions for general-purpose applications in consumer electronics and industrial equipment.

Replacement Considerations

The 74HC125PW,118 is listed as a similar alternative from Nexperia. Verify pin compatibility and electrical specifications against original design requirements before substituting.