MC14585BDR2

Comparators Overview

The MC14585BDR2 is a 4-bit magnitude comparator integrated circuit from the onsemi 4000B series, constructed with complementary MOS (CMOS) enhancement mode devices. It operates within a supply voltage range of 3 V to 18 V and features active high outputs for A < B, A = B, and A > B comparisons. The device supports propagation delays of 130 ns, 180 ns, and 430 ns depending on conditions, with maximum power consumption of 5 uA. Output drive capabilities include -8.8 mA high-level and 8.8 mA low-level currents. It functions reliably across an extended temperature range from -55 °C to +125 °C.

Comparators Feature Summary

• Performs binary magnitude comparison between two 4-bit inputs
• Provides distinct active high logic outputs for less than, equal, and greater than conditions
• Utilizes CMOS technology for low power consumption

Comparators Applications

• Digital signal processing systems requiring data comparison
• Control logic circuits for automated machinery
• Measurement instrumentation for value verification

Comparators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as some sources indicate non-compliance while others list detailed compliance information. Ensure the specific suffix matches required packaging formats such as tape and reel. Validate that the part number corresponds to the exact functional specifications needed for the design.

Comparators Selection Notes

Select this component when a 4-bit magnitude comparison function is required in CMOS logic designs. Consider the wide operating voltage range suitable for various digital interfaces. Evaluate the propagation delay characteristics against system timing requirements. Ensure the SOIC-16 package fits the available board space and thermal constraints.

Comparators Part Context

This device belongs to the MC14585B family of 4-bit magnitude comparators. It is part of the broader 4000B series of CMOS logic components known for robust performance and wide voltage operation. The MC14585BDR2 variant specifically denotes surface mount packaging in a tape and reel format for automated assembly processes.

Comparators Replacement Considerations

MC14585BDG is a documented substitute part number from onsemi offering similar functionality in a different package configuration.