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Texas Instruments SN74LV20APWR — Crystals & Oscillators
Texas Instruments

SN74LV20APWR NAND Gate IC, 2V-5.5V

MPNSN74LV20APWR
End of Life

Texas Instruments 74LV series, NAND Gate IC, dual 4-input, 14-TSSOP (0.173", 4.40mm Width), surface mount, supply 2V ~ 5.5V, -40°C ~ 85°C, SN74LV20APWR

$0.91Ref. price · indicative, final on quote
SN74LV20APWR datasheet
Packaging14-TSSOP (0.173", 4.40mm 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

SN74LV20APWR Technical Specifications
ParameterValue
Series74LV
Logic typeNAND Gate
Mounting typeSurface Mount
Voltage2V ~ 5.5V
Current - quiescent20 µA
Current - output high, low12mA, 12mA
Number of inputs4
Operating temperature-40°C ~ 85°C
PackageTape & Reel (TR); Cut Tape (CT)
Case14-TSSOP (0.173\", 4.40mm Width)
Number of circuits2
Input logic level - low0.5V
Input logic level - high1.5V
Max propagation delay @ v, max CL7ns @ 5V, 50pF

Product details

Dual 4-input NAND gate in 14-TSSOP

The SN74LV20APWR is a dual 4-input NAND gate from the 74LV series by Texas Instruments. The 14-TSSOP package saves board area compared to a SOIC-14, but the 0.65mm pitch means the layout engineer should budget for a 4-layer board if routing density is high.

7ns propagation delay at 5V

Maximum propagation delay is 7ns at 5V with a 50pF load. That is fast enough for control-path decode and data gating in most 20-50 MHz bus systems. The 12mA output drive on both high and low edges gives clean edges into a moderate fan-out of 5-10 LVCMOS loads. Input logic thresholds are 0.5V low and 1.5V high at 5V supply — compatible with standard 3.3V logic outputs as well, since the low threshold is well below 0.8V. The 20 µA quiescent current keeps the power budget negligible in battery-powered or always-on subsystems.

Active lifecycle, ROHS3 compliant

It is ROHS3 compliant.

Frequently asked questions

Is the SN74LV20APWR a direct replacement for SN74LV20AD?

The SN74LV20APWR is in a 14-TSSOP package, while the SN74LV20AD is typically in a 14-SOIC package. The pin functions are identical, but the footprint is different — the TSSOP is narrower and has a finer pitch. A direct PCB swap requires a layout change unless the board already accommodates both footprints.

Is SN74LV20APWR RoHS compliant?

Yes, it is ROHS3 compliant.