4516BDM

Overview

The CD4035BMD/883C is a 4-bit bidirectional shift register manufactured by National Semiconductor (TI). It utilizes CMOS technology and is housed in a 16-pin ceramic DIP package. The device operates within a supply voltage range of 5V to 15V and supports a temperature range from -55°C to 125°C. It features tin/lead terminal plating and meets MIL-STD-883 Class C screening standards for military applications.

Feature Summary

• Bidirectional shifting capability allowing data movement in either direction
• Military-grade reliability with MIL-STD-883 Class C screening
• Robust operation across extreme temperatures from -55°C to 125°C
• CMOS construction ensuring compatibility with standard logic families

Applications

• Military aerospace data processing systems
• Industrial control signal shifting
• High-reliability communication equipment
• Test and measurement instrumentation

Procurement Notes

Verify the part number includes the /883C suffix to confirm MIL-STD-883 Class C screening. Ensure the manufacturer is identified as National Semiconductor or Texas Instruments. Confirm the package is ceramic DIP-16 and check for RoHS non-compliance due to lead content. Request traceability documentation for military qualification requirements.

Selection Notes

Select this component when bidirectional shifting is required in harsh environments. The ceramic package provides superior thermal and mechanical stability compared to plastic variants. Verify that the 5V to 15V operating range aligns with system power supplies. Consider the MIL-STD-883 Class C certification if radiation hardness or extended life is mandated.

Part Context

This component belongs to the CD4000 series of CMOS logic devices. The CD4035 variant specifically functions as a shift register, distinct from counters like the 4516BDM found in related searches. The /883C designation indicates it is a screened version suitable for defense and aerospace contracts requiring strict quality control.

Replacement Considerations

Direct substitutes must match the 4-bit bidirectional shift register function, CMOS technology, and 16-pin ceramic DIP package. Verify equivalent MIL-STD-883 Class C screening levels. Check pinout compatibility and electrical characteristics such as supply voltage range and operating temperature limits before substitution.