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Analog Devices ADM1025ARQ-REEL7 — Analog & Data Acquisition

ADM1025ARQ-REEL7 PC Hardware Monitor IC, I²C, 3V-5.5V

MPNADM1025ARQ-REEL7
End of Life

Analog Devices ADM1025ARQ-REEL7 PC Hardware Monitor IC, I²C Interface, 3V to 5.5V Supply, Surface Mount, 16-SSOP (0.154", 3.90mm Width) Package, Active Lifecycle, RoHS Non-Compliant.

$2.11Ref. price · indicative, final on quote
Analog Devices ADM1025ARQ-REEL7 datasheet (PDF)
Packaging16-SSOP (0.154", 3.90mm Width)
RoHSRoHS non-compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

ADM1025ARQ-REEL7 specifications
ParameterValue
MountingSurface Mount
Supply voltage3V ~ 5.5V
InterfaceI²C
PackageBulk
ApplicationsPC's, PDA's
Case16-SSOP (0.154\", 3.90mm Width)

Product details

The Analog Devices ADM1025ARQ-REEL7 is a PC hardware monitor IC designed to track system voltages and temperatures in desktop and portable computers. It communicates over an I²C interface, making it straightforward to integrate with the system management bus on a motherboard or PDA baseboard. The 3V to 5.5V supply range covers both legacy 5V rails and modern 3.3V logic supplies, so it fits without a separate regulator for the monitor function itself.

Package and mounting — footprint for a 16-SSOP layout

Housed in a 16-SSOP package (0.154" body width, 3.90mm pitch), this is a surface-mount part that reflows on a standard lead-frame footprint. The supplier device package is listed as 16-QSOP, which is dimensionally interchangeable for layout purposes — same 3.90mm width, same 1.27mm pitch. The Bulk shipping medium means the parts arrive in tubes or bags, not tape-and-reel, so plan your pick-and-place feeder setup accordingly.

Frequently asked questions

What is the difference between ADM1025ARQ and ADM1025ARQ-REEL7?

The ADM1025ARQ-REEL7 is the tape-and-reel variant of the base ADM1025ARQ. Both share the same die, I²C interface, 3V to 5.5V supply range, and 16-SSOP package. The -REEL7 suffix indicates it ships in Bulk (tubes or bags) rather than on a reel — functionally identical, just different shipping medium.

What are the alternative or equivalent parts to ADM1025ARQ-REEL7?

The closest functional equivalent is the ADM1025ARQ-REEL, which is the same die and package but without the -REEL7 suffix — functionally identical. For a RoHS-compliant alternative, the ADM1025ARQZ-R7 is the lead-free version of the same hardware monitor IC.