Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 4 days ago) |
Contact Plating |
Gold |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.209, 5.30mm Width) |
Number of Pins |
20 |
Weight |
266.712314mg |
Operating Temperature |
0°C~70°C TA |
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 |
20 |
ECCN Code |
EAR99 |
Type |
D-Type |
Subcategory |
FF/Latches |
Packing Method |
TR |
Technology |
TTL |
Voltage - Supply |
4.75V~5.25V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
5V |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
74LS374 |
Function |
Standard |
Qualification Status |
Not Qualified |
Output Type |
Tri-State, Non-Inverted |
Operating Supply Voltage |
5V |
Number of Elements |
1 |
Polarity |
Non-Inverting |
Power Supplies |
5V |
Number of Circuits |
8 |
Load Capacitance |
45pF |
Number of Ports |
2 |
Output Current |
24mA |
Number of Bits |
8 |
Clock Frequency |
50MHz |
Propagation Delay |
28 ns |
Turn On Delay Time |
20 ns |
Family |
LS |
Logic Function |
D-Type, Latch |
Current - Quiescent (Iq) |
40mA |
Current - Output High, Low |
2.6mA 24mA |
Max I(ol) |
0.024 A |
Max Propagation Delay @ V, Max CL |
28ns @ 5V, 45pF |
Trigger Type |
Positive Edge |
Power Supply Current-Max (ICC) |
40mA |
Number of Input Lines |
3 |
Count Direction |
UNIDIRECTIONAL |
Clock Edge Trigger Type |
Positive Edge |
Height |
2mm |
Length |
12.6mm |
Width |
5.3mm |
Thickness |
1.95mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
SN74LS374NSR Overview
The flip flop is packaged in a case of 20-SOIC (0.209, 5.30mm Width). D flip flop is embedded in the Tape & Reel (TR) package. Currently, the output is configured to use Tri-State, Non-Inverted. The trigger it is configured with uses Positive Edge. There is an electronic component mounted in the way of Surface Mount. With a supply voltage of 4.75V~5.25V volts, it operates. Temperature is set to 0°C~70°C TA. It belongs to the type D-Typeof flip flops. The FPGA belongs to the 74LS series. Its output frequency should not exceed 50MHz Hz. The element count is 1 . Despite external influences, it consumes 40mAof quiescent current. In 20terminations, a transmission line is terminated with a JK flip flop that matches its characteristic impedance. The 74LS374 family contains this object. It is powered from a supply voltage of 5V. LSis the family of this D flip flop. In this case, the electronic component is mounted in the way of Surface Mount. A total of 20pins are provided on this board. The clock edge trigger type for this device is Positive Edge. The part is included in FF/Latches. An electronic part designed with 8bits is used in this application. Its flexibility is enhanced by 8 circuits. In light of its reliable performance, this T flip flop is well suited for TR. The system runs on a power supply of 5V watts. There are 2 terminations, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line. For high efficiency, the supply voltage should be set to 5V. This T flip flop features a maximum design flexibility due to its output current of 24mA. As of now, there are 3input lines.
SN74LS374NSR Features
Tape & Reel (TR) package
74LS series
20 pins
8 Bits
5V power supplies
SN74LS374NSR Applications
There are a lot of Texas Instruments SN74LS374NSR Flip Flops applications.
- Individual Asynchronous Resets
- Patented noise
- Single Down Count-Control Line
- Latch-up performance
- Power down protection
- Computers
- Balanced 24 mA output drivers
- Divide a clock signal by 2 or 4
- Bus hold
- Counters