4035BDMQB

Overview

The CD4035BDMQB is a CMOS 4-bit bidirectional shift register manufactured by National Semiconductor. It features a ceramic DIP-16 package and operates within a temperature range of -55°C to 125°C. The device supports supply voltages from 5V to 15V and includes J and K bar serial inputs for configurable data loading.

Feature Summary

• Bidirectional shifting capability for flexible data movement
• Configurable output polarity options
• J and K bar serial input configuration

Applications

• Military-grade digital signal processing
• Spacecraft telemetry systems
• Harsh environment data storage

Procurement Notes

Verify the MIL-STD-883 Class C screening status and ensure the ceramic package integrity matches aerospace requirements. Confirm that the tin/lead terminal finish complies with specific project soldering standards. Validate the operating temperature range against environmental specifications.

Selection Notes

Select this component when bidirectional shifting and configurable outputs are required in extreme environments. The ceramic construction provides superior thermal stability compared to plastic packages. Ensure the 5V to 15V supply range aligns with system power constraints.

Part Context

This part belongs to the CD4000 series of CMOS logic devices, specifically designed for high-reliability applications. It serves as a robust alternative to standard commercial shift registers, offering enhanced durability and performance under rigorous operational conditions.

Replacement Considerations

HEC4035BD offers similar functionality but lacks confirmed bidirectional support.