Low-power 555 timer in a through-hole DIP
The ICM7555IPA+ is a single 555-type timer/oscillator from Analog Devices, operating at a maximum frequency of 500 kHz and drawing only 30 µA supply current — about 1/100th the quiescent draw of a standard bipolar 555, making it a direct fit for battery-powered or portable equipment where every microamp counts. The supply voltage spans 2V to 16.5V, so the same part works across a 3.3V logic rail, a 5V industrial bus, or a 12V automotive auxiliary supply without a separate regulator.
Industrial temperature and through-hole package
Rated for -20°C to 85°C ambient, the ICM7555IPA+ covers the industrial temperature band — suitable for factory-floor control panels, HVAC controllers, and outdoor telecom cabinets that see seasonal extremes but not engine-bay heat. Housed in an 8-pin DIP (0.300-inch body, 7.62 mm row spacing) with through-hole leads, it is a drop-in replacement for legacy 555 sockets in existing designs and avoids the tombstoning risk of small SMD packages during reflow.
ROHS3 compliant, so it meets the latest EU restriction directive without an exemption expiry.