SN700526DR

Overview

The SN700526DR is a high-speed logic integrated circuit manufactured by Texas Instruments, functioning as a 9-bit parity generator and checker. It is designed for applications requiring reliable data integrity verification in digital communication systems. The device operates within a specified voltage range and supports standard logic interfaces. It is available in a surface-mount package suitable for automated assembly processes.

Feature Summary

• Provides simultaneous generation and checking of parity bits for 9-bit data words
• Designed for high-speed digital signal processing applications
• Supports standard logic interface compatibility

Applications

• Data communication systems requiring error detection
• Digital signal processing circuits
• Memory interface modules

Procurement Notes

Verify the specific revision level and packaging configuration against the official Texas Instruments datasheet before procurement. Ensure that the ordering suffix matches the required tape-and-reel or bulk quantity specifications. Confirm RoHS compliance status and environmental certifications as per the latest product change notifications to ensure regulatory adherence for your specific deployment region.

Selection Notes

Select this component when a dedicated hardware solution for 9-bit parity operations is required rather than software-based implementation. Consider the operating speed requirements and power consumption constraints relative to alternative logic families. Evaluate the physical footprint and pinout compatibility with existing PCB layouts to ensure seamless integration into the target design architecture.

Part Context

This part belongs to the Texas Instruments SN series of high-speed logic devices, which are widely used in industrial and commercial electronics. The SN700526 specifically addresses the need for efficient parity handling in parallel data paths. It represents a specialized function within the broader portfolio of Texas Instruments' digital logic offerings.

Replacement Considerations

The MM74HC280MX is documented as a comparable alternative offering similar 9-bit parity functionality. Verify pin-to-pin compatibility and electrical characteristics before substitution.