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Renesas Electronics 74FST32390Q — Microcontrollers & Processors (MCU / MPU / DSP)

74FST32390Q 8 x 2:1 Multiplexer, 28-SSOP, Active

MPN74FST32390Q
End of Life

74FST32390Q multiplexer, 8 x 2:1 circuit, single supply 4.75V-5.25V, surface mount 28-SSOP (0.154", 3.90mm Width) or 28-QSOP, -40°C to 85°C.

$0.2Ref. price · indicative, final on quote
Packaging28-SSOP (0.154", 3.90mm Width)
StockIn Stock (27)
Lead timeIn Stock wk
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

74FST32390Q Technical Specifications
ParameterValue
TypeMultiplexer
Mounting typeSurface Mount
Voltage4.75V ~ 5.25V
Voltage supply sourceSingle Supply
Operating temperature-40°C ~ 85°C
Circuit8 x 2:1
PackageBulk
Case28-SSOP (0.154\", 3.90mm Width)
Independent circuits1

Product details

What the 8 x 2:1 configuration buys you on the bench

The 74FST32390Q is an 8-bit, 2-to-1 multiplexer — eight independent 2:1 mux stages in a single 28-pin SSOP or QSOP package. That means one chip replaces eight discrete 2:1 mux packages or a larger 16-pin octal mux, saving board area and routing complexity on a 5 V bus.

Package options and board-fit reality

Both are surface-mount, so reflow profile and stencil aperture matter for solder-joint reliability on the narrow leads. No separate analog or core supply needed.

Lifecycle and compliance — what the record says

RoHS non-compliant. If your assembly line or customer requires RoHS-10 exemption-free parts, this mux will not pass. For legacy boards or mil/aero builds that still use tin-lead solder, it is a drop-in replacement.