AU7555D/01,118

Programmable Timers And Oscillators Overview

The AU7555D/01,118 is a CMOS timer manufactured by NXP Semiconductors, housed in an SOIC-8 surface-mount package. It operates within a supply voltage range of 3 V to 16 V and supports an extended industrial temperature range from -40 °C to +125 °C. The device contains one internal timer with a maximum power dissipation of 780 mW. Electrical characteristics include a high-level output current of 3.2 mA and a low-level output current of -1 mA. This component is classified under standard timers and support products.

Programmable Timers And Oscillators Feature Summary

• CMOS technology for low power consumption
• SOIC-8 SMD/SMT packaging
• Extended operating temperature: -40 °C to +125 °C
• Supply voltage range: 3 V to 16 V

Programmable Timers And Oscillators Applications

Programmable Timers And Oscillators Procurement Notes

The AU7555D/01,118 is listed as obsolete or end-of-life by the manufacturer. Availability is currently unavailable through major distributors such as Mouser. Verification of stock status should be conducted directly with authorized suppliers or secondary market vendors, as inventory levels fluctuate rapidly for discontinued components.

Programmable Timers And Oscillators Selection Notes

Designers requiring this specific timer function must consider that the part is no longer in active production. Alternative solutions should be evaluated based on compatible pinouts, voltage ranges (3 V–16 V), and package constraints (SOIC-8). Compatibility checks are necessary if substituting with other CMOS timers from different manufacturers.

Programmable Timers And Oscillators Part Context

This component belongs to the NXP Semiconductors timer and support product portfolio. It is distinct from other NXP families such as the LM75A temperature sensors or i.MX RT microcontrollers. The AU7555 series represents standard timing circuits designed for general-purpose applications requiring reliable clock generation or delay functions.

Programmable Timers And Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, engineers should consult NXP technical support for recommended modern replacements or evaluate generic CMOS 555-compatible timers that match the electrical specifications and package dimensions.