ICM7555CBA-T

Programmable Timers And Oscillators Overview

The ICM7555CBA-T is a general-purpose CMOS timer manufactured by Renesas Electronics. It operates within a supply voltage range of 2 V to 18 V and supports output types compatible with both CMOS and TTL logic families. The device features a maximum operating frequency of 1 MHz and a typical operating supply current of 60 uA. Designed for surface-mount applications, it is housed in an SOIC-8 package. The component functions as a single internal timer suitable for precision timing and pulse generation tasks.

Programmable Timers And Oscillators Feature Summary

• CMOS technology enabling low power consumption with 60 uA operating current
• Wide supply voltage operation from 2 V to 18 V
• SOIC-8 surface-mount package for compact circuit integration
• Compatible with CMOS and TTL output logic levels

Programmable Timers And Oscillators Applications

• General-purpose timing circuits
• Pulse generation systems
• Oscillator designs

Programmable Timers And Oscillators Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing. Confirm the manufacturer designation as Renesas Electronics, noting historical Intersil branding may appear in legacy documentation. Ensure the SOIC-8 package dimensions match the target PCB footprint requirements before finalizing procurement orders.

Programmable Timers And Oscillators Selection Notes

Select this component for designs requiring low quiescent current compared to bipolar alternatives. The 2 V minimum supply voltage allows operation in battery-powered applications where voltage levels may drop significantly. Verify that the 1 MHz maximum frequency meets the timing resolution requirements of the specific application design.

Programmable Timers And Oscillators Part Context

This part belongs to the ICM7555 series, which represents the CMOS version of the standard 555 timer architecture. The series provides improved power efficiency over traditional bipolar implementations while maintaining functional compatibility with standard 555 timer configurations.

Programmable Timers And Oscillators Replacement Considerations

Cross-reference with Maxim Integrated or Analog Devices variants such as ICM7555ESA-T for equivalent functionality. Verify pinout compatibility and electrical specifications against datasheets from other manufacturers before substituting.