MC14024BFL2

Counter Dividers Overview

The MC14024BFL2 is a 7-stage ripple counter from the 4000/14000 series, manufactured by onsemi. It operates within a supply voltage range of 3.0 Vdc to 18 Vdc and features asynchronous negative edge triggering for binary up-counting. The device utilizes CMOS technology and is housed in a 14-lead Small Outline Integrated Circuit (SOIC) package with surface-mount installation. Key electrical characteristics include propagation delays ranging from 565 ns to 2000 ns depending on conditions. It provides standard noise immunity on the Reset input and increased immunity on the Clock input due to hysteresis.

Counter Dividers Feature Summary

• Diode protection is provided on all inputs to safeguard against electrostatic discharge and transient voltages.
• Output transitions are synchronized to occur specifically on the falling edge of the clock pulse.
• Each counter stage output is buffered to maintain signal integrity and drive loads effectively.

Counter Dividers Applications

• Digital counting systems requiring binary sequence generation
• Frequency division circuits utilizing ripple counter stages
• Timing and delay generation applications

Counter Dividers Procurement Notes

Verify that the specific suffix FL2 corresponds to the SOIC-14 surface mount package variant rather than the through-hole DIP configuration found in other MC14024B derivatives. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the ordering part number matches the exact manufacturer designation to avoid pinout or functional discrepancies between different package types within the same logic family.

Counter Dividers Selection Notes

Select this component when a 7-bit asynchronous binary counter is required in a surface-mount design. It serves as a pin-for-pin replacement for the CD4024B, facilitating direct upgrades or cross-manufacturer sourcing. Consider the operating temperature range of -55°C to +125°C for industrial or automotive environments. Verify that the load driving capability meets the requirements for low-power TTL or Schottky TTL interfaces if interfacing with legacy logic families.

Counter Dividers Part Context

This component belongs to the widely used 4000/14000 series of CMOS logic devices, known for their high noise immunity and wide supply voltage tolerance. The MC14024B variant specifically implements a 7-stage ripple counter architecture. The FL2 suffix indicates the specific tape-and-reel packaging format for the SOIC-14 body style, distinguishing it from bulk-packed or leaded alternatives like the BCPG variant.

Counter Dividers Replacement Considerations

The datasheet explicitly identifies the CD4024B as a pin-for-pin compatible replacement. Other manufacturers producing equivalent 7-stage ripple counters under the 4000-series standard may also serve as substitutes, provided the package footprint and electrical specifications align with the design constraints.