HEF4040BT/S400,118

Counter Dividers Overview

The HEF4040BT/S400,118 is a CMOS binary counter integrated circuit manufactured by Nexperia USA Inc. It features a 12-bit asynchronous up-counter architecture within a single functional element. The device operates on a negative-edge triggered mechanism and utilizes a 16-SO surface-mount package. Electrical specifications include a supply voltage range of 4.5 V to 15.5 V and a maximum counting rate of 50 MHz. The component supports an operating temperature range from -40°C to +85°C and includes an asynchronous reset function.

Counter Dividers Feature Summary

• Asynchronous 12-bit binary up-counting capability
• Negative-edge triggered flip-flop operation
• CMOS logic technology for low power consumption
• Integrated asynchronous reset input

Counter Dividers Applications

• Digital frequency division circuits
• Binary counting applications in industrial control systems
• Timing sequence generation in consumer electronics
• Address decoding in memory systems

Counter Dividers Procurement Notes

Verify the specific suffix 'S400,118' against official Nexperia documentation to confirm tape-and-reel packaging details and marking configurations. Ensure compatibility with standard 16-SOIC footprint requirements during procurement planning. Cross-reference RoHS3 compliance status as indicated in manufacturer records.

Counter Dividers Selection Notes

Select this component when a 12-bit asynchronous counter is required within the 4000B series family. Consider the 50 MHz maximum frequency limit for high-speed timing applications. Verify that the 4.5 V to 15.5 V supply range aligns with the system's power architecture. The 16-SO package is suitable for automated surface-mount assembly processes.

Counter Dividers Part Context

This part belongs to the Nexperia 4000B series of CMOS logic devices, which are widely used in general-purpose digital applications. The HEF4040 variant specifically provides a 12-stage ripple counter. The S400,118 designation typically indicates specific packaging and reel configuration parameters defined by the manufacturer for distribution channels.

Counter Dividers Replacement Considerations

Direct pin-to-pin replacements may include other manufacturers' HEF4040 variants or equivalent 12-bit binary counters from the 4000B series. Verify electrical characteristics such as propagation delay and supply current before substitution.