Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 2 days ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
14-SOIC (0.209, 5.30mm Width) |
Number of Pins |
14 |
Weight |
208.312296mg |
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 |
ECCN Code |
EAR99 |
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 |
2 |
Supply Voltage |
5V |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
74LS20 |
Pin Count |
14 |
Number of Outputs |
1 |
Qualification Status |
Not Qualified |
Operating Supply Voltage |
5V |
Number of Elements |
2 |
Power Supplies |
5V |
Output Current |
8mA |
Propagation Delay |
15 ns |
Turn On Delay Time |
22 ns |
Family |
LS |
Logic Function |
NAND |
Number of Inputs |
4 |
Current - Output High, Low |
400μA 8mA |
Logic Type |
NAND Gate |
Max Propagation Delay @ V, Max CL |
15ns @ 5V, 15pF |
Schmitt Trigger |
NO |
Logic Level - Low |
0.8V |
Logic Level - High |
2V |
Current - Quiescent (Max) |
800μA |
Height |
2mm |
Length |
10.3mm |
Width |
5.3mm |
Thickness |
1.95mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
SN74LS20NSR Overview
The part comes in 14-SOIC (0.209, 5.30mm Width) packaging, which makes it convenient to ship overseas. High reliability is achieved by using advanced packaging method Tape & Reel (TR). As a result, it works on the principle of NAND Gate. It is necessary to ensure the full functionality of the part by providing a voltage of 4.75V~5.25V. Around 0°C~70°C is the extended operating temperature. There is Surface Mount mounting in Surface Mount. 400μA 8mA is the output current's high and low states. The series 74LS contains it. In total, 14 terminations have occurred. A significant improvement in the user experience can be achieved by the part since it has 2 functions. The chip is part of the LS family. Try searching with 74LS20 to find device variants. Into the part body are injected 14 pins. Surface Mount mounted, this logic device is widely used in many applications. You can find the functions of the 14 pins in the datasheets. It supports inputs of 4. The logic device is a typical Gates. There is an industry TR method included. According to the datasheet, this part requires 5V power supplies. Current output of the device is rated at 8mA. A device with 1 outputs is available. Totally, there are 2 elements used for operation. The operating supply voltage for the chip is specified as 5V volts, which corresponds to the chip voltage. Standing by mode draws 800μA watts of current.
SN74LS20NSR Features
NAND Gate Logic Type
Operating Temperature: 0°C~70°C
LS Family
Output Current: 8mA
SN74LS20NSR Applications
There are a lot of Texas Instruments SN74LS20NSR Gates and Inverters applications.
- Photovoltaic grid-connected power system
- Urban rail vehicle
- Grid adaptation function
- Troubleshooting & Judgment
- Home theater
- Illumination
- Electric shaver
- Fan
- Overvoltage and undervoltage protection
- Photovoltaic system