Parameters |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.295, 7.50mm Width) |
Surface Mount |
YES |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
Series |
74LS |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
Type |
D-Type |
Terminal Finish |
NICKEL PALLADIUM GOLD |
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 |
JESD-30 Code |
R-PDSO-G20 |
Function |
Master Reset |
Qualification Status |
Not Qualified |
Output Type |
Non-Inverted |
Number of Elements |
1 |
Supply Voltage-Max (Vsup) |
5.25V |
Supply Voltage-Min (Vsup) |
4.75V |
Clock Frequency |
40MHz |
Family |
LS |
Current - Quiescent (Iq) |
27mA |
Current - Output High, Low |
400μA 8mA |
Output Polarity |
TRUE |
Number of Bits per Element |
8 |
Max Propagation Delay @ V, Max CL |
27ns @ 5V, 15pF |
Trigger Type |
Positive Edge |
Propagation Delay (tpd) |
27 ns |
fmax-Min |
30 MHz |
Height Seated (Max) |
2.65mm |
Width |
7.5mm |
RoHS Status |
Non-RoHS Compliant |
SN74LS273DW Overview
20-SOIC (0.295, 7.50mm Width)is the way it is packaged. You can find it in the Tubepackage. The output it is configured with uses Non-Inverted. The trigger configured with it uses Positive Edge. The electronic part is mounted in the way of Surface Mount. It operates with a supply voltage of 4.75V~5.25V. In this case, the operating temperature is 0°C~70°C TA. There is D-Type type of electronic flip flop associated with this device. In this case, it is a type of FPGA belonging to the 74LS series. A frequency of 40MHzshould be the maximum output frequency. A total of 1elements are present in it. T flip flop consumes 27mA quiescent energy. There are 20 terminations,A voltage of 5V provides power to the D latch. An electronic device belonging to the family LScan be found here. Vsup reaches its maximum value at 5.25V. The supply voltage (Vsup) should be maintained above 4.75V for normal operation.
SN74LS273DW Features
Tube package
74LS series
SN74LS273DW Applications
There are a lot of Rochester Electronics, LLC SN74LS273DW Flip Flops applications.
- Supports Live Insertion
- ESD performance
- Storage registers
- Event Detectors
- Single Up Count-Control Line
- Memory
- ESD protection
- Dynamic threshold performance
- Computers
- Frequency Divider circuits