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onsemi 74AC14MTCX — Signal Isolation

onsemi 74AC14MTCX 74AC Hex Inverter, Schmitt Trigger

MPN74AC14MTCX
End of Life

onsemi 74AC series hex inverter, 74AC14MTCX, Schmitt trigger inputs, 6 circuits, 1 input per circuit, 14-TSSOP package, 2V to 6V supply, -40°C to 85°C.

$0.64Ref. price · indicative, final on quote
Packaging14-TSSOP (0.173", 4.40mm Width)
RoHSROHS3 Compliant
Series74AC
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

74AC14MTCX specifications
ParameterValue
Series74AC
Logic typeInverter
MountingSurface Mount
Supply voltage2V ~ 6V
Current - quiescent2 µA
Current - output high, low24mA, 24mA
I/O channels1
Operating temperature-40°C ~ 85°C
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesSchmitt Trigger
Case14-TSSOP (0.173\", 4.40mm Width)
Number of circuits6
Input logic level - low0.5V ~ 1.1V
Input logic level - high2.2V ~ 3.9V
Max propagation delay @ v, max CL10ns @ 5V, 50pF

Product details

The onsemi 74AC14MTCX is a hex inverter from the 74AC series, integrating six independent inverter gates each with a single input. The Schmitt trigger action on every input provides hysteresis, which cleans up noisy or slow-rising edges — a common requirement in signal conditioning for clock lines, switch debounce, or sensor interfaces where a clean logic transition is needed. Quiescent current is a maximum of 2 µA, making it suitable for power-sensitive designs where the inverter bank sits idle most of the time. Output drive capability is symmetrical at 24 mA source and 24 mA sink, which is sufficient to drive a standard CMOS load or a low-power LED indicator directly. Propagation delay is 10 ns maximum at 5V with a 50 pF load, placing it in the mid-speed range for the 74AC family — fast enough for most control and data-path applications below 50 MHz.

Frequently asked questions

What compliance documentation does onsemi provide for 74AC14MTCX?

The part is ROHS3 compliant. onsemi provides a declaration of compliance and material composition data per standard industry practice. No UL or IEC certification is listed for this logic IC.