HEF4040BT-Q100J

Counter Dividers Overview

The HEF4040BT-Q100J is a 12-stage binary ripple counter manufactured by Nexperia. It operates on a supply voltage range of 3.0 V to 15.0 V and functions within an ambient temperature range of -40 °C to +85 °C. The device features a clock input (CP) that advances the count on the HIGH-to-LOW transition, alongside an overriding asynchronous master reset input (MR). It includes twelve fully buffered outputs (Q0 to Q11), with inputs tolerant to 15 V for level shifting applications.

Counter Dividers Feature Summary

• Automotive qualification in accordance with AEC-Q100 Grade 3 standard
• Fully static operation with CMOS low power dissipation
• High noise immunity and tolerance for slow clock rise and fall times
• ESD protection exceeding 2000 V (HBM) and 1000 V (CDM)

Counter Dividers Applications

• Frequency dividing circuits
• Time delay circuits
• Control counters

Counter Dividers Procurement Notes

Verify the specific ordering suffix matches the required package variant. Confirm the automotive grade designation aligns with project requirements. Ensure the operating environment remains within the specified temperature limits. Check for any recent product change notices affecting specifications or assembly locations.

Counter Dividers Selection Notes

Select this component for designs requiring a 12-bit binary counter with asynchronous reset functionality. The wide supply voltage range supports various logic levels. Verify that the maximum frequency requirements are met under the specific load capacitance conditions. Consider the SO16 package dimensions for PCB layout constraints.

Counter Dividers Part Context

This part belongs to the HEF4040B-Q100 series, which is designed for automotive applications. It is a 12-stage binary ripple counter featuring an asynchronous master reset and twelve buffered outputs. The device complies with JEDEC standard JESD 13-B and utilizes a plastic small outline package.

Counter Dividers Replacement Considerations

HEF4040BT,653