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Texas Instruments SN74HC00DT — Logic ICs

SN74HC00DT – TI 74HC Quad 2-Input NAND Gate, 14-SOIC

MPNSN74HC00DT
End of Life

Texas Instruments 74HC series, NAND Gate, 4 Circuits, 2 Inputs, 2V ~ 6V Supply, -40°C ~ 85°C, 14-SOIC (0.154", 3.90mm Width), Surface Mount

$1.16Ref. price · indicative, final on quote
Texas Instruments SN74HC00DT datasheet (PDF)
Packaging14-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Series74HC
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN74HC00DT specifications
ParameterValue
Series74HC
Logic typeNAND Gate
MountingSurface Mount
Supply voltage2V ~ 6V
Current - quiescent2 µA
Current - output high, low5.2mA, 5.2mA
I/O channels2
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 - low0.5V ~ 1.8V
Input logic level - high1.5V ~ 4.2V
Max propagation delay @ v, max CL15ns @ 6V, 50pF

Product details

Quad 2-input NAND in the 74HC family

The SN74HC00DT is a quad 2-input NAND gate from TI's 74HC series, packing four independent gates into a 14-SOIC package. The 2V to 6V supply range lets it sit on either a 3.3V or 5V rail without a separate level shifter — a practical choice for mixed-voltage boards.

The 2 µA quiescent current means it adds negligible draw to the supply budget even when all four gates are idle. Propagation delay is 15 ns at 6V with a 50 pF load, fast enough for general-purpose logic gating and control sequencing at moderate clock rates.

Frequently asked questions

Can SN74HC00DT replace the through-hole SN74HC00N?

The SN74HC00DT is the surface-mount 14-SOIC variant of the same 74HC00 quad NAND gate. Electrically identical — same supply range, same propagation delay, same logic levels. The only difference is the package: SOIC vs DIP. If your board has a SOIC footprint, it drops in; if you need through-hole, stick with the N suffix.