93H00DC

Shift Registers Overview

The 93H00DC is a shift register integrated circuit manufactured by National Semiconductor, now part of Texas Instruments. It features a single element with four-bit parallel output capability. The device is housed in a 16-CDIP package with a lead pitch of 0.300 inches (7.62mm). It supports through-hole mounting and operates within an ambient temperature range of 0°C to 70°C.

Shift Registers Feature Summary

• Provides serial-to-parallel data conversion functionality
• Designed for robust logic circuit applications
• Compatible with standard through-hole PCB mounting techniques

Shift Registers Applications

• Digital signal processing systems requiring data storage
• Industrial control logic interfaces
• General-purpose digital circuit designs

Shift Registers Procurement Notes

Verify the manufacturer origin carefully, as National Semiconductor assets were acquired by Texas Instruments. Confirm the specific package variant matches the 16-CDIP specification. Ensure the operating temperature range meets the environmental requirements of the target application. Check for RoHS compliance status if required by local regulations. Validate authenticity through authorized distribution channels.

Shift Registers Selection Notes

Select this component when a single-element, four-bit shift register is required for digital logic applications. Consider the 16-CDIP package constraints regarding board space and thermal management. Evaluate the commercial temperature range suitability against the operational environment. Compare pin compatibility with existing circuit layouts before integration.

Shift Registers Part Context

This component belongs to the National Semiconductor logic IC family, which has been integrated into Texas Instruments' portfolio following corporate acquisition. The product line focuses on reliable discrete logic solutions for industrial and commercial electronics. The 93H00DC represents a legacy part number maintained for continuity in existing hardware designs.

Shift Registers Replacement Considerations

Consult official Texas Instruments documentation for direct cross-reference equivalents. Verify pinout compatibility before substituting with other shift register families. Ensure voltage levels and current specifications match the original design requirements.