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Texas Instruments SN74LV573ATPW — Discrete Semiconductors

SN74LV573ATPW 74LV Octal Transparent Latch, 1ns Delay

MPNSN74LV573ATPW
End of Life

Texas Instruments 74LV series SN74LV573ATPW, octal D-type transparent latch with tri-state outputs, 2V to 5.5V supply, 1ns propagation delay, 16mA output drive, 20-TSSOP package, -40°C to 85°C.

$1.24Ref. price · indicative, final on quote
Packaging20-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.
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Specifications

SN74LV573ATPW Technical Specifications
ParameterValue
Series74LV
Logic typeD-Type Transparent Latch
Output typeTri-State
Mounting typeSurface Mount
Voltage2V ~ 5.5V
Current - output high, low16mA, 16mA
Operating temperature-40°C ~ 85°C
Circuit8:8
PackageTube
Case20-TSSOP (0.173\", 4.40mm Width)
Independent circuits1
Delay time - propagation1ns

Product details

Octal latch for the field kit

Each output can sink or source 16mA, enough to drive a small LED or a couple of CMOS inputs directly. The tri-state outputs let you share a data bus without contention — just pull the output-enable high and the latch goes high-Z.

Temperature range and environment

Rated for -40°C to 85°C, so it is comfortable in an industrial cabinet or an outdoor telecom enclosure. Not automotive-grade (no AEC-Q100 in the record), but fine for factory-floor control panels and instrumentation where the ambient stays below 85°C.

Frequently asked questions

What is the typical propagation delay of SN74LV573ATPW?

The propagation delay is 1ns, which is fast enough for most bus-isolation and register applications.

Is SN74LV573ATPW compatible with 3.3V logic?

Yes, the 2V to 5.5V supply range covers 3.3V operation directly. The 16mA output drive at 3.3V is sufficient for driving standard CMOS inputs.