Texas Instruments SN74LS02N Logic Gate

Texas Instruments

Product Information

Maximum Low Level Output Current:
8mA
Maximum High Level Output Current:
-0.4mA
Dimensions:
19.3 x 6.35 x 4.57mm
Mounting Type:
Through Hole
Number of Inputs per Gate:
2
Minimum Operating Supply Voltage:
4.75 V
Logic Function:
NOR
Logic Family:
LS
Height:
4.57mm
Width:
6.35mm
Length:
19.3mm
Package Type:
PDIP
Propagation Delay Test Condition:
15pF
Minimum Operating Temperature:
0 °C
Maximum Propagation Delay Time @ Maximum CL:
15 ns @ 5 V
Schmitt Trigger Input:
No
Number of Elements:
4
Maximum Operating Temperature:
+70 °C
Pin Count:
14
Maximum Operating Supply Voltage:
5.25 V
Number of Inputs:
2
HTSUS:
8542.39.0001
RoHS Status:
ROHS3 Compliant
Operating Temperature:
0°C ~ 70°C (TA)
Package / Case:
14-DIP (0.300", 7.62mm)
Input Logic Level - High:
2V
REACH Status:
REACH Unaffected
edacadModel:
SN74LS02N Models
Max Propagation Delay @ V, Max CL:
15ns @ 5V, 15pF
edacadModelUrl:
/en/models/277273
Package:
Tube
Moisture Sensitivity Level (MSL):
Not Applicable
Input Logic Level - Low:
0.8V
standardLeadTime:
12 Weeks
Number of Circuits:
4
Features:
-
Mounting Type:
Through Hole
Series:
74LS
Logic Type:
NOR Gate
Supplier Device Package:
14-PDIP
Voltage - Supply:
4.75V ~ 5.25V
Current - Output High, Low:
400µA, 16mA
Base Product Number:
74LS02
ECCN:
EAR99
RoHs Compliant
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The Texas Instruments SN74LS02N is a low-power Schottky TTL logic family integrated circuit featuring four independent 2-input NOR gates. This IC operates over a standard supply voltage range of 4.75 V to 5.25 V and offers a maximum propagation delay of 15 ns. Housed in a 14-pin PDIP (Plastic Dual In-Line Package) for through-hole mounting, the SN74LS02N is an essential building block for creating digital logic circuits, offering high noise immunity and fast switching speeds typical of the 74LS series.

Why Choose the Texas Instruments SN74LS02N Logic Gate? - The Benefits

Choosing this logic gate provides a reliable, industry-standard solution for implementing the NOR logic function. Its TTL compatibility and low-power Schottky technology offer a balance of high speed and low power consumption, making it ideal for robust, traditional digital electronic designs.

Key Features & Suitable Environments of the Logic Gate

  • Logic Function: Four independent 2-Input NOR Gates.
  • Logic Family: Low-Power Schottky (LS) TTL for a balance of speed and power.
  • Output Drive: Maximum sink current of 8mA (Low Level).
  • Package: 14-Pin PDIP package suitable for through-hole mounting.
  • Suitable Environments: Educational electronics labs, prototyping and breadboarding, legacy digital equipment repair, and industrial control systems requiring basic, reliable digital logic functions.

pdf icon
Datasheet(Technical Reference)
pdf icon
Material Set 30/Mar/2017(PCN Design/Specification)

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