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onsemi 74ACT08SCX — Signal Isolation
onsemi

onsemi 74ACT08SCX AND Gate, 4-ch, 2-in, 9ns @ 5V, SOIC-14

MPN74ACT08SCX
End of Life

onsemi 74ACT series AND Gate, 4-circuit 2-input, 74ACT08SCX, 9 ns propagation delay at 5 V / 50 pF, 24 mA output drive, 4.5–5.5 V supply, SOIC-14 surface mount.

$0.79Ref. price · indicative, final on quote
74ACT08SCX datasheet
Packaging14-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

74ACT08SCX Technical Specifications
ParameterValue
Series74ACT
Logic typeAND Gate
Mounting typeSurface Mount
Voltage4.5V ~ 5.5V
Current - quiescent4 µA
Current - output high, low24mA, 24mA
Number of inputs2
Operating temperature-40°C ~ 85°C
PackageTape & Reel (TR); Cut Tape (CT)
Case14-SOIC (0.154\", 3.90mm Width)
Number of circuits4
Input logic level - low0.8V
Input logic level - high2V
Max propagation delay @ v, max CL9ns @ 5V, 50pF

Product details

Quad AND gate in the 74ACT family

The onsemi 74ACT08SCX is a quad 2-input AND gate from the 74ACT series, supplied in a 14-lead SOIC package. It performs the AND logic function on four independent 2-input gates, with the output going HIGH only when both inputs are HIGH.

Output drive and quiescent current

The quiescent supply current is 4 µA maximum — the gate draws negligible current when static, which matters for power-budget calculations in multi-gate arrays. Input logic thresholds are 0.8 V for low and 2 V for high, which gives 0.7 V of noise margin on a 5 V rail — the gate rejects supply ripple and coupled noise between these levels.

Frequently asked questions

What is the propagation delay of the 74ACT08SCX?

This delay sets the maximum clock frequency the gate can support in a single-stage path — at 5 V, a 50 MHz clock is within the timing budget.

What is the difference between the 74ACT08SCX and the MM74HC86MTC?

The MM74HC86MTC is a quad 2-input XOR gate from the 74HC series, not an AND gate. It operates from a 2 V to 6 V supply and has a 20 ns propagation delay at 6 V, 50 pF — slower than the 74ACT08SCX. The two parts are not functionally interchangeable because the logic function differs (XOR vs AND).