Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 week ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-TSSOP (0.173, 4.40mm Width) |
Number of Pins |
20 |
Weight |
76.997305mg |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Series |
74HCT |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
Termination |
SMD/SMT |
Type |
D-Type |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
FF/Latches |
Packing Method |
TR |
Technology |
CMOS |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
5V |
Terminal Pitch |
0.65mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
74HCT273 |
Function |
Master Reset |
Qualification Status |
Not Qualified |
Output Type |
Non-Inverted |
Operating Supply Voltage |
5V |
Number of Elements |
1 |
Polarity |
Non-Inverting |
Power Supplies |
5V |
Number of Circuits |
8 |
Load Capacitance |
50pF |
Output Current |
4mA |
Number of Bits |
8 |
Clock Frequency |
37MHz |
Propagation Delay |
34 ns |
Turn On Delay Time |
15 ns |
Family |
HCT |
Logic Function |
D-Type, Flip-Flop |
Current - Quiescent (Iq) |
8μA |
Current - Output High, Low |
4mA 4mA |
Max I(ol) |
0.004 A |
Max Propagation Delay @ V, Max CL |
29ns @ 5.5V, 50pF |
Trigger Type |
Positive Edge |
Input Capacitance |
3pF |
Number of Input Lines |
3 |
Clock Edge Trigger Type |
Positive Edge |
Height |
1.2mm |
Length |
6.5mm |
Width |
4.4mm |
Thickness |
1mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
SN74HCT273PWT Overview
20-TSSOP (0.173, 4.40mm Width)is the way it is packaged. As part of the package Tape & Reel (TR), it is embedded. Currently, the output is configured to use Non-Inverted. Positive Edgeis the trigger it is configured with. There is an electronic component mounted in the way of Surface Mount. The supply voltage is set to 4.5V~5.5V. A temperature of -40°C~85°C TAis considered to be the operating temperature. It belongs to the type D-Typeof flip flops. It belongs to the 74HCTseries of FPGAs. It should not exceed 37MHzin its output frequency. In total, it contains 1 elements. During its operation, it consumes 8μA quiescent energy. The number of terminations is 20. If you search by 74HCT273, you will find similar parts. The power source is powered by 5V. A JK flip flop with a 3pFfarad input capacitance is used here. It is a member of the HCTfamily of D flip flop. There is an electronic part mounted in the way of Surface Mount. As you can see from the design, it has pins with 20. This device has the clock edge trigger type of Positive Edge. This part is included in FF/Latches. The flip flop is designed with 8bits. The superior flexibility of this product is achieved by using 8 circuits. In view of its reliability, this D flip flop is a good fit for TR. A power supply of 5Vis required to operate it. It is recommended that the supply voltage be kept at 5Vto maximize efficiency. With an output current of 4mA, it is possible to design the device in any way you want. This input has 3lines.
SN74HCT273PWT Features
Tape & Reel (TR) package
74HCT series
20 pins
8 Bits
5V power supplies
SN74HCT273PWT Applications
There are a lot of Texas Instruments SN74HCT273PWT Flip Flops applications.
- Single Up Count-Control Line
- Data Synchronizers
- ESD protection
- Modulo – n – counter
- Event Detectors
- Digital electronics systems
- Common Clocks
- Differential Individual
- Supports Live Insertion
- Buffered Clock