CD74HC280M96

Overview

The CD74HC280M96 is a high-speed CMOS logic device belonging to the Texas Instruments 74HC series, designed for parity generation and checking functions. It features a single circuit with nine-bit capability, housed in a 14-pin SOIC surface-mount package. The component operates within a supply voltage range of 2 V to 6 V and supports standard operating voltages including 1.8 V, 2.5 V, 3.3 V, and 5 V. It exhibits a propagation delay of 23 ns and maintains an operational temperature range from -55 °C to +125 °C.

Feature Summary

• Implements odd/even parity generation and checking for nine-bit data streams
• Utilizes high-speed CMOS technology compatible with standard logic families
• Provides parallel input access for direct data loading and parity calculation

Applications

• Digital communication systems requiring error detection via parity bits
• Data acquisition modules needing integrity verification for parallel data buses
• Microcontroller-based interfaces performing real-time data validation

Procurement Notes

Verify the specific suffix 'M96' against the manufacturer's current datasheet to confirm package dimensions and tape-and-reel specifications. Ensure the ordering information matches the exact pinout and electrical characteristics required by the design. Cross-reference the RoHS compliance status and environmental documentation provided in the official product folder before finalizing procurement.

Selection Notes

Select this component when a dedicated nine-bit parity generator or checker is required within a system utilizing HC logic levels. The wide supply voltage range allows flexibility in interfacing with various digital environments. Consider the SOIC-14 package constraints and thermal performance limits when designing the printed circuit board layout for optimal signal integrity.

Part Context

This part belongs to the Texas Instruments CD74HC family of high-speed CMOS logic integrated circuits. The 74HC series is widely recognized for its compatibility with TTL inputs while offering lower power consumption than older NMOS technologies. The CD74HC280 specifically addresses the need for efficient parity handling in complex digital architectures without requiring external discrete components.

FAQ

What is the primary function of the CD74HC280M96?

It serves as a nine-bit odd/even parity generator and checker.

Does the M96 suffix indicate a different logical function?

No, the suffix typically denotes packaging and shipping configuration, not a change in logical operation.