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Texas Instruments SN74HC32NS — Analog & Data Acquisition

SN74HC32NS 74HC Quad 2-Input OR Gate, 14-SOIC, Active

MPNSN74HC32NS
End of Life

Texas Instruments 74HC series, SN74HC32NS, OR Gate, 4 Circuit, 2 Input, 5.2mA output, 2V to 6V supply, -40°C to 85°C, 14-SOIC.

$1.2Ref. price · indicative, final on quote
Packaging14-SOIC (0.209", 5.30mm 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

SN74HC32NS Technical Specifications
ParameterValue
Series74HC
Logic typeOR Gate
Mounting typeSurface Mount
Voltage2V ~ 6V
Current - quiescent2 µA
Current - output high, low5.2mA, 5.2mA
Number of inputs2
Operating temperature-40°C ~ 85°C
PackageTube
Case14-SOIC (0.209\", 5.30mm Width)
Number of circuits4
Input logic level - low0.1V ~ 0.26V
Input logic level - high1.998V ~ 5.8V
Max propagation delay @ v, max CL17ns @ 6V, 50pF

Product details

Propagation delay and drive — what the numbers mean for the bus

Maximum propagation delay is 17 ns at 6V with a 50 pF load. Output drive is 5.2 mA source and sink.

Package and footprint — 14-SOIC wide-body

The package has a 5.30 mm body width (0.209"). The supplier device package is listed as 14-SO.

Lifecycle and compliance — no LTB concern

The SN74HC32NS is listed as Active with ROHS3 compliance. No end-of-life notice or last-time-buy window is indicated. The 74HC series is a mature logic family with broad second-source support; TI continues to produce this part in the SOIC package.

Sourcing and availability

This part is sourced through independent distribution and quoted to order against an RFQ. The active lifecycle means there is no supply discontinuity risk from an imminent phase-out, but as with any mature logic IC, periodic stock checks are prudent for production planning.

Frequently asked questions

Is SN74HC32NS compatible with 3.3V logic?

Yes. The SN74HC32NS operates over a 2V to 6V supply range. At 3.3V VCC, the HC family's input thresholds (low: 0.1V to 0.26V; high: 1.998V to 5.8V) are compatible with 3.3V CMOS outputs. Propagation delay at 3.3V will be longer than the 17 ns at 6V — expect roughly 25–30 ns typical, depending on load capacitance.

What is the difference between SN74HC32NS and SN74HC32N?

The SN74HC32NS is the surface-mount version in a 14-SOIC package, while the SN74HC32N is the through-hole version in a 14-DIP package. The logic function, supply range, temperature grade, and output drive are identical. The choice is driven by assembly process — reflow vs. wave-solder or socket.

Is SN74HC32NS RoHS compliant?

Yes, the SN74HC32NS is ROHS3 compliant, meaning it meets the EU RoHS directive with no exemptions for restricted substances.