N74F269D,623

Counter Dividers Overview

The N74F269D,623 is an 8-bit bidirectional binary counter manufactured by NXP USA Inc. It operates within a supply voltage range of 4.5V to 5.5V and supports a typical maximum clock frequency of 115MHz. The device features synchronous counting and loading with built-in look-ahead carry capability for easy cascading. It utilizes a 24-pin Plastic Small Outline Package (SOT137-1) and functions within a commercial temperature range of 0°C to +70°C.

Counter Dividers Feature Summary

• Fully synchronous 8-stage Up/Down Counter with preset capability for programmable operation
• Built-in look-ahead carry capability facilitating easy cascading of multiple stages
• Direction control via dedicated U/D input to manage count direction
• All state changes initiated by the rising edge of the clock signal

Counter Dividers Applications

• Synchronous multistage counting schemes
• Programmable counters requiring parallel load functionality
• Bidirectional binary counting applications

Counter Dividers Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm package type matches the 24-pin Plastic SOL specification. Check RoHS compliance status as per current environmental regulations. Ensure operating conditions align with the specified voltage and temperature ranges before integration into final designs.

Counter Dividers Selection Notes

Select this component when an 8-bit bidirectional counter with synchronous operation is required. Consider the 115MHz typical frequency limit for high-speed applications. Evaluate the need for parallel loading and look-ahead carry features for system architecture. Verify compatibility with existing logic levels and power supply constraints.

Counter Dividers Part Context

This part belongs to the 74F series of integrated circuits, known for fast switching speeds. It is a successor to earlier Philips Semiconductors designs, now produced under the NXP brand. The D suffix indicates the specific plastic small outline package variant suitable for surface mount technology applications.

Counter Dividers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.