CD4076BE

Overview

The CD4076BE is a single CMOS 4-bit D-type flip-flop from the Texas Instruments 4000B series. It features positive-edge triggering and non-inverting tri-state outputs. The device operates within a supply voltage range of 3V to 18V and supports a maximum clock frequency of 16 MHz. Propagation delay is specified at 180 ns under standard conditions (15V, 50pF load). Output drive current reaches ±6.8 mA, with static current of 20 µA. It functions reliably across an extended temperature range of -55°C to +125°C and is housed in a 16-PDIP package.

Feature Summary

• Positive-edge triggered D-type configuration for precise data synchronization
• Non-inverting tri-state outputs enable efficient bus sharing and isolation
• Robust industrial-grade thermal stability for extreme environment operation

Applications

• High-speed digital data storage and buffering systems
• Parallel-to-serial or serial-to-parallel data conversion circuits
• Frequency division and timing signal generation modules

Procurement Notes

Verify component authenticity through authorized channels due to widespread availability of counterfeit logic ICs. Confirm RoHS compliance status matches specific manufacturing lot requirements. Ensure proper ESD handling protocols during storage and installation to prevent gate oxide degradation. Validate pin compatibility against existing PCB footprints before finalizing procurement orders.

Selection Notes

Select this component when requiring a single quad D-latch with controlled output impedance. Compare propagation delays against system clock speeds to ensure timing margins. Evaluate power consumption constraints given the static current specifications. Consider alternative packages like SOIC if surface-mount space limitations exist.

Part Context

This part belongs to the legacy 4000B CMOS logic family, known for wide voltage tolerance and high noise immunity. It serves as a fundamental building block for sequential logic design. The BE suffix indicates a standard plastic dual in-line package suitable for through-hole mounting technologies commonly used in prototyping and industrial control hardware.

Replacement Considerations

CD4076BEE4: Lead-free variant with identical electrical characteristics and pinout compatibility.