Parameters |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
14-DIP (0.300, 7.62mm) |
Number of Pins |
14 |
Operating Temperature |
-55°C~125°C TA |
Packaging |
Tube |
Series |
74HCT |
JESD-609 Code |
e3 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
Type |
D-Type |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
FF/Latches |
Technology |
CMOS |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
DUAL |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Supply Voltage |
5V |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
M74HCT74 |
Function |
Set(Preset) and Reset |
Qualification Status |
Not Qualified |
Output Type |
Differential |
Operating Supply Voltage |
5V |
Polarity |
Non-Inverting |
Power Supplies |
5V |
Number of Circuits |
2 |
Load Capacitance |
50pF |
Output Current |
4mA |
Clock Frequency |
48MHz |
Propagation Delay |
33 ns |
Turn On Delay Time |
21 ns |
Family |
HCT |
Logic Function |
AND, D-Type, Flip-Flop |
Current - Quiescent (Iq) |
2μA |
Current - Output High, Low |
4mA 4mA |
Max I(ol) |
0.004 A |
Number of Bits per Element |
1 |
Max Propagation Delay @ V, Max CL |
33ns @ 4.5V, 50pF |
Trigger Type |
Positive Edge |
Input Capacitance |
5pF |
Number of Output Lines |
1 |
Clock Edge Trigger Type |
Positive Edge |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
M74HCT74B1R Overview
The package is in the form of 14-DIP (0.300, 7.62mm). D flip flop is included in the Tubepackage. Currently, the output is configured to use Differential. It is configured with the trigger Positive Edge. There is an electrical part that is mounted in the way of Through Hole. The JK flip flop operates with an input voltage of 4.5V~5.5V volts. The operating temperature is -55°C~125°C TA. D-Typedescribes this flip flop. The 74HCTseries comprises this type of FPGA. Its output frequency should not exceed 48MHz Hz. T flip flop consumes 2μA quiescent energy. Terminations are 14. Members of the M74HCT74family make up this object. Power is supplied from a voltage of 5V volts. This JK flip flop has a 5pFfarad input capacitance. It belongs to the family of electronic devices known as HCT. Through Hole mounts this electronic component. The 14pins are designed into the board. Edge triggering is a type of triggering that allows a circuit to become active at the positive edge or the negative edge of the clock signal. The clock edge trigger type of this device is Positive Edge. This device is part of the FF/Latchesbase part number family. To achieve this superior flexibility, 2 circuits are used. The system runs on a power supply of 5V watts. Optimal efficiency requires a supply voltage of 5V. Featuring the maximum design flexibility, it has an output current of 4mA . There are 1 output Lines, which generate the binary equivalent of the input line whose value is equal to “1” and are available to encode either a decimal or hexadecimal input pattern to typically a binary or “B. C. D” (binary coded decimal) output code.
M74HCT74B1R Features
Tube package
74HCT series
14 pins
5V power supplies
M74HCT74B1R Applications
There are a lot of STMicroelectronics M74HCT74B1R Flip Flops applications.
- Single Down Count-Control Line
- Registers
- Computing
- CMOS Process
- Storage registers
- Cold spare funcion
- 2 – Bit synchronous counter
- Counters
- Event Detectors
- Convert a momentary switch to a toggle switch