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Analog Devices MAX7325ATG+T — Discrete Semiconductors

MAX7325ATG+T I2C Port Expander, 16 I/O, 400 kHz, 24-TQFN

MPNMAX7325ATG+T
End of Life

Maxim Integrated MAX7325ATG+T I2C port expander, 16 I/O (8 output-only), 400 kHz clock, 1.71V-5.5V supply, -40°C to 125°C, 24-TQFN (4x4) exposed pad, open-drain/push-pull outputs, POR, interrupt output.

$2.97Ref. price · indicative, final on quote
Packaging24-WFQFN Exposed Pad
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

MAX7325ATG+T Technical Specifications
ParameterValue
Output typeOpen Drain, Push-Pull
Mounting typeSurface Mount
Voltage1.71V ~ 5.5V
Current - output source (Sink)20mA
Frequency400 kHz
InterfaceI²C
Operating temperature-40°C ~ 125°C
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesPOR
Number of i (O)16 (8 Output Only)
Case24-WFQFN Exposed Pad
Interrupt outputYes

Product details

Temperature grade and environment

Rated from -40°C to 125°C, this part handles the full industrial temperature span plus automotive under-hood or engine-bay environments. The exposed pad on the 24-TQFN helps pull heat out into a ground plane, which matters when you're sinking 20 mA on multiple outputs in a hot enclosure.

Lifecycle and sourcing

The MAX7325ATG+T is listed as Active with ROHS3 compliance, so there's no last-time-buy clock ticking. It's a current-production part suitable for new designs and long-running BOMs. Sourced and quoted to order through independent distribution; availability and current pricing confirmed at quote time.

Frequently asked questions

What is the I2C address of MAX7325ATG+T?

The I2C address is set by the state of the AD0 and AD1 pins at power-up. The datasheet defines the address mapping; the part supports up to four unique addresses on the same bus depending on how you tie those pins.