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Renesas Electronics ICM7555IBAZ — Clock & Timing ICs

ICM7555IBAZ Renesas 555 Timer, 1MHz, 8-SOIC, Active

MPNICM7555IBAZ
End of Life

Renesas Electronics ICM7555IBAZ, 555 Type Timer/Oscillator (Single), 1MHz, 60µA supply, 2V-18V range, -25°C to 85°C, 8-SOIC surface mount package, Tube.

$0.91Ref. price · indicative, final on quote
Renesas Electronics ICM7555IBAZ datasheet (PDF)
Packaging8-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

ICM7555IBAZ specifications
ParameterValue
Type555 Type, Timer/Oscillator (Single)
MountingSurface Mount
Supply voltage2V ~ 18V
Current - supply60 µA
Frequency1MHz
Operating temperature-25°C ~ 85°C
PackageTube
Case8-SOIC (0.154\", 3.90mm Width)

Product details

CMOS 555 timer with 60 µA supply draw

The ICM7555IBAZ is a CMOS 555-type timer/oscillator from Renesas that runs on a 2V to 18V supply and draws 60 µA typical — a fraction of the supply current of the classic bipolar 555, which pulls several milliamps.

1 MHz oscillator and industrial temperature range

Maximum oscillator frequency is 1 MHz, covering most timer, PWM, and pulse-generation needs below that ceiling.

Active production, 8-SOIC package

The part ships in Tube and comes in the standard 8-SOIC footprint (0.154-inch body width, 3.90 mm). ROHS3 compliant.

Frequently asked questions

Is ICM7555IBAZ compatible with 5V logic?

Yes — the 2V to 18V supply range includes 5V, and the CMOS output swings rail-to-rail, so it drives 5V logic inputs directly without level translation.

What is the maximum frequency of ICM7555IBAZ?

1 MHz. Above that the output pulse width degrades; for higher-frequency timing, consider a dedicated oscillator IC.

Is there a pin-compatible alternative to ICM7555IBAZ?

Several CMOS 555 timers in 8-SOIC are pin-compatible — for example, the Texas Instruments TLC555 or Microchip MCP1555. The ICM7555IBAZ distinguishes itself with a 60 µA supply current and wide 2V-18V range. Confirm the exact operating temperature and output drive before substituting.