HEF4017BT-Q100J

Counter Dividers Overview

The HEF4017BT-Q100J is a 5-stage Johnson decade counter manufactured by Nexperia USA Inc. It features ten spike-free decoded active HIGH outputs (Q0 to Q9) and an active LOW carry output from the most significant flip-flop (Q5-9). The device includes active HIGH and active LOW clock inputs (CP0, CP1) and an overriding asynchronous master reset input (MR). It operates over a recommended VDD power supply range of 3 V to 15 V referenced to VSS. The component is qualified to AEC-Q100 Grade 1 standards for automotive applications.

Counter Dividers Feature Summary

• Automotive product qualification in accordance with AEC-Q100 (Grade 1)
• Automatic counter code correction following any illegal code
• Schmitt trigger action on clock inputs for tolerance of slow rise and fall times
• High noise immunity and fully static operation

Counter Dividers Applications

• Decade counter with decimal decoding
• Sequential controller
• Timer

Counter Dividers Procurement Notes

Verify that the specific ordering suffix matches the required package variant and temperature grade. Confirm the revision level of the datasheet aligns with design requirements. Ensure ESD protection specifications meet system constraints. Validate pin configuration compatibility during layout. Check for any recent product change notices affecting assembly or marking.

Counter Dividers Selection Notes

Select this component when a robust decade counter with automatic code correction is required for automotive environments. Consider the wide supply voltage range and Schmitt trigger inputs if signal integrity is a concern. Verify that the SO16 package dimensions fit the available board space. Evaluate the propagation delay characteristics against the maximum operating frequency needed for the application.

Counter Dividers Part Context

This part belongs to the HEF4017B-Q100 series, which are 5-stage Johnson decade counters designed for automotive use. The 'BT' indicates the SO16 plastic small outline package with a body width of 3.9 mm. The '-Q100' suffix denotes qualification to the AEC-Q100 standard. The 'J' typically refers to the reel packaging format used in distribution channels.

Counter Dividers Replacement Considerations

HEF4017BT,653