Texas Instruments SN74LS05N

Texas Instruments

Product Information

Maximum Low Level Output Current:
8mA
Maximum High Level Output Current:
-0.1mA
Maximum Operating Supply Voltage:
5.25 V
Dimensions:
19.3 x 6.35 x 4.57mm
Mounting Type:
Through Hole
Maximum Propagation Delay Time @ Maximum CL:
32 ns @ 5 V
Minimum Operating Supply Voltage:
4.75 V
Logic Function:
Inverter
Propagation Delay Test Condition:
15pF
Output Type:
Open Collector
Height:
4.57mm
Width:
6.35mm
Length:
19.3mm
Package Type:
PDIP
Logic Family:
LS
Minimum Operating Temperature:
0 °C
Schmitt Trigger Input:
No
Maximum Operating Temperature:
+70 °C
Pin Count:
14
Number of Elements per Chip:
6
Number of Inputs:
1
HTSUS:
8542.39.0001
RoHS Status:
ROHS3 Compliant
Operating Temperature:
0°C ~ 70°C
Package / Case:
14-DIP (0.300", 7.62mm)
Input Logic Level - High:
2V
REACH Status:
REACH Unaffected
edacadModel:
SN74LS05N Models
Max Propagation Delay @ V, Max CL:
32ns @ 5V, 15pF
edacadModelUrl:
/en/models/277277
Moisture Sensitivity Level (MSL):
Not Applicable
Input Logic Level - Low:
0.8V
standardLeadTime:
6 Weeks
Number of Circuits:
6
Features:
Open Collector
Mounting Type:
Through Hole
Series:
74LS
Logic Type:
Inverter
Supplier Device Package:
14-PDIP
Packaging:
Tube
Voltage - Supply:
4.75V ~ 5.25V
Current - Output High, Low:
-, 8mA
Base Product Number:
74LS05
ECCN:
EAR99
RoHs Compliant
Checking for live stock

The SN74LS05N from Texas Instruments is a dependable hex inverter IC designed for logic-level applications. Each chip houses six independent inverters with open-collector outputs, requiring external pull up resistors to function correctly. Built to operate within a 4.75 V to 5.25 V range, this PDIP-14 packaged device ensures compatibility with standard TTL logic systems and provides robust performance across typical industrial conditions.

What Benefits Do You Get?

By choosing the SN74LS05N, you gain a versatile and widely supported logic component featuring open-collector outputs, ideal for constructing wired-OR or wired-AND configurations, or for interfacing with higher-voltage circuits. It delivers a consistent propagation delay of up to 32 ns (with 15 pF load) and supports a maximum low-level output current of 8 mA, providing reliable switching performance. Its through-hole PDIP casing makes it accessible for prototyping and repair, while its compliance with RoHS and REACH standards ensures modern environmental safety requirements are met.

Product Functional Highlights:

  • Six independent inverter channels in one compact PDIP-14 package
  • Open-collector outputs for flexible wired-OR / wired-AND logic implementations
  • Supply voltage compatibility from 4.75 V to 5.25 V
  • Max low-level output current up to 8 mA; high-level leakage current around –0.1 mA
  • Typical propagation delay up to 32 ns under 15 pF load conditions
  • Operating temperature range: 0 °C to +70 °C, suitable for standard environments
  • Through-hole mounting—ideal for easy breadboard prototyping and hand soldering.

pdf icon
ESD Control Selection Guide V1(Technical Reference)
pdf icon
Material Set 30/Mar/2017(PCN Design/Specification)

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