Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 week ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
14-SOIC (0.154, 3.90mm Width) |
Number of Pins |
14 |
Weight |
129.387224mg |
Operating Temperature |
0°C~70°C |
Packaging |
Tape & Reel (TR) |
Series |
74LS |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
Gates |
Packing Method |
TR |
Technology |
TTL |
Voltage - Supply |
4.75V~5.25V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
4 |
Supply Voltage |
5V |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
74LS02 |
Pin Count |
14 |
Number of Outputs |
1 |
Qualification Status |
Not Qualified |
Operating Supply Voltage |
5V |
Number of Elements |
4 |
Power Supplies |
5V |
Output Current |
8mA |
Propagation Delay |
15 ns |
Family |
LS |
Logic Function |
NOR |
Number of Inputs |
2 |
Current - Output High, Low |
400μA 8mA |
Logic Type |
NOR Gate |
Max Propagation Delay @ V, Max CL |
15ns @ 5V, 15pF |
Schmitt Trigger |
NO |
Logic Level - Low |
0.8V |
Logic Level - High |
2V |
Height |
1.75mm |
Length |
8.65mm |
Width |
3.91mm |
Thickness |
1.58mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
SN74LS02DRE4 Overview
Shipping overseas is convenient due to the part's packing in 14-SOIC (0.154, 3.90mm Width). The advanced packaging method Tape & Reel (TR) provides high reliability. It works based on the NOR Gate logic principle. A voltage of 4.75V~5.25V is needed to ensure full function of the part. Operational temperature extended around 0°C~70°C. Part Surface Mount is mounted. In the low and high states of output current, the current is 400μA 8mA. This is part of the 74LS series. 14 terminations have been made so far. There are 4 functions that significantly improve the user experience. It is part of the LS family of chips. Using the 74LS02 search parameter will show you device variants. A total of 14 pins are injected into the body of the part. There are many applications for this logic device, mounted at Surface Mount. For functions related to 14 pins, please refer to the datasheets. The part supports 2 inputs. The logic device in this example is a typical Gates. The method TR is packed into it. A 5V power supply is specified in the datasheet for this part. Current output of the device is rated at 8mA. There are 1 outputs on the device. Totally, there are 4 elements used for operation. There is a specified operating supply voltage for the chip of 5V volts.
SN74LS02DRE4 Features
NOR Gate Logic Type
Operating Temperature: 0°C~70°C
LS Family
Output Current: 8mA
SN74LS02DRE4 Applications
There are a lot of Texas Instruments SN74LS02DRE4 Gates and Inverters applications.
- Electricity for military and civilian life in areas without electricity
- Residual current/leakage current protection
- Automotive voltage monitoring
- Remote monitoring
- Mountain power station
- Photovoltaic grid-connected power system
- Computer
- Ship
- Overcurrent/Short circuit protection
- Printer