SN74LS05DR

Texas Instruments · 74LS Series

Texas Instruments 74LS series, SN74LS05DR, hex inverter with open-collector outputs, 6 circuits × 1 input, 4.75V–5.25V supply, 32ns @ 5V/15pF, 14-SOIC, 0°C–70°C, ROHS3.

Texas Instruments SN74LS05DR
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[IN STOCK] In Stock: 33 pcs
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MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T

Technical specifications

SN74LS05DR specifications
Parameter / AttributeSpecification / Value
Series74LS
Logic typeInverter
MountingSurface Mount
Supply voltage4.75V ~ 5.25V
Current - output high, low-, 8mA
I/O channels1
Operating temperature0°C ~ 70°C
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesOpen Collector
Case14-SOIC (0.154\", 3.90mm Width)
Number of circuits6
Input logic level - low0.8V
Input logic level - high2V
Max propagation delay @ v, max CL32ns @ 5V, 15pF

Technical details

Six open-collector inverters in a 14-SOIC

The SN74LS05DR is a hex inverter from the 74LS Schottky logic family, with six independent inverter gates and open-collector outputs in a 14-SOIC package.

Timing and drive — what the 32 ns and 8 mA mean on a board

Maximum propagation delay is 32 ns at 5 V supply with a 15 pF load. The 8 mA sink current per output drives a standard TTL input with headroom.

Active, ROHS3, and what that means for a BOM line

The part is ROHS3 compliant.

SN74LS05DR
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