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Analog Devices ICM7555ESA+ — Clock & Timing ICs
Analog Devices

ICM7555ESA+ 555 Timer, 500kHz, 30µA, 8-SOIC, Active

MPNICM7555ESA+
End of Life

Maxim ICM7555ESA+, 555 Type Timer/Oscillator (Single), 500kHz max frequency, 30µA supply current, 2V to 16.5V supply range, -40°C to 85°C, 8-SOIC package, surface mount, active production, ROHS3 compliant.

$3.32Ref. price · indicative, final on quote
ICM7555ESA+ datasheet
Packaging8-SOIC (0.154", 3.90mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

ICM7555ESA+ Technical Specifications
ParameterValue
Type555 Type, Timer/Oscillator (Single)
Mounting typeSurface Mount
Voltage2V ~ 16.5V
Current - supply30 µA
Frequency500kHz
Operating temperature-40°C ~ 85°C
PackageTube
Case8-SOIC (0.154\", 3.90mm Width)

Product details

Temperature grade and deployment

Rated for -40°C to 85°C, the ICM7555ESA+ is suited for industrial control cabinets, outdoor telecom equipment, and automotive cabin-adjacent electronics. The 8-SOIC package (3.90 mm width) is a standard footprint that rework stations and pick-and-place lines handle without special tooling. Surface-mount only — no through-hole variant in this order code.

Lifecycle and compliance

The part is a current catalog item from Maxim Integrated (now part of Analog Devices), so the datasheet, application notes, and SPICE models remain available through the manufacturer's document portal.

Frequently asked questions

Is ICM7555ESA+ a direct replacement for a standard 555 timer?

Yes, it is pin-compatible with the classic 555 timer footprint in the 8-SOIC package. The key difference is the CMOS output stage and 30 µA supply current versus the bipolar 555's 3-10 mA quiescent draw. For most timing, oscillator, and PWM circuits, it drops in without board changes. Verify the output drive current — the CMOS output sources and sinks less current than a bipolar 555, so heavy loads (relay coils, incandescent lamps) may need a buffer transistor.

What package does ICM7555ESA+ come in?

It comes in an 8-pin SOIC package (8-SOIC, 0.154" body width, 3.90 mm width). The supplier device package is also 8-SOIC. It is surface-mount only; no DIP variant shares this order code.