Parameters |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
20-DIP (0.300, 7.62mm) |
Number of Pins |
20 |
Operating Temperature |
-55°C~125°C TA |
Packaging |
Tube |
Series |
74HC |
JESD-609 Code |
e3 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
Type |
D-Type |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
WITH HOLD MODE |
Subcategory |
FF/Latches |
Technology |
CMOS |
Voltage - Supply |
2V~6V |
Terminal Position |
DUAL |
Supply Voltage |
4.5V |
Terminal Pitch |
2.54mm |
Base Part Number |
M74HC377 |
Function |
Standard |
Output Type |
Non-Inverted |
Number of Elements |
1 |
Polarity |
Non-Inverting |
Supply Voltage-Max (Vsup) |
6V |
Power Supplies |
2/6V |
Supply Voltage-Min (Vsup) |
2V |
Number of Circuits |
8 |
Load Capacitance |
50pF |
Number of Bits |
8 |
Clock Frequency |
66MHz |
Propagation Delay |
210 ns |
Turn On Delay Time |
13 ns |
Family |
HC/UH |
Logic Function |
D-Type, Flip-Flop |
Current - Quiescent (Iq) |
4μA |
Current - Output High, Low |
5.2mA 5.2mA |
Max I(ol) |
0.004 A |
Max Propagation Delay @ V, Max CL |
24ns @ 6V, 50pF |
Trigger Type |
Positive Edge |
Input Capacitance |
5pF |
Clock Edge Trigger Type |
Positive Edge |
Max Frequency@Nom-Sup |
24000000Hz |
Height Seated (Max) |
3.93mm |
Width |
7.62mm |
M74HC377B1R Overview
It is packaged in the way of 20-DIP (0.300, 7.62mm). A package named Tubeincludes it. It is configured with Non-Invertedas an output. This trigger uses the value Positive Edge. It is mounted in the way of Through Hole. A voltage of 2V~6Vis used as the supply voltage. It is operating at -55°C~125°C TA. There is D-Type type of electronic flip flop associated with this device. JK flip flop is a part of the 74HCseries of FPGAs. This D flip flop should not have a frequency greater than 66MHz. A total of 1 elements are present. T flip flop consumes 4μA quiescent energy. There are 20 terminations, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line. If you search by M74HC377, you will find similar parts. The power source is powered by 4.5V. A 5pFfarad input capacitance is provided by this T flip flop. It is a member of the HC/UHfamily of D flip flop. The electronic part is mounted in the way of Through Hole. Basically, it is designed with a set of 20 pins. It has a clock edge trigger type of Positive Edge. There is a FF/Latchesbase part number assigned to the RS flip flops. There are 8bits in its design. The maximal supply voltage (Vsup) reaches 6V. For normal operation, the supply voltage (Vsup) should be kept above 2V. Its superior flexibility is attributed to its use of 8 circuits. The system runs on a power supply of 2/6V watts. As an additional reference, you may refer to electronic flip flop WITH HOLD MODE.
M74HC377B1R Features
Tube package
74HC series
20 pins
8 Bits
2/6V power supplies
M74HC377B1R Applications
There are a lot of STMicroelectronics M74HC377B1R Flip Flops applications.
- Automotive
- Event Detectors
- Patented noise
- Shift Registers
- Buffer registers
- Instrumentation
- EMI reduction circuitry
- Bounce elimination switch
- Synchronous counter
- Single Down Count-Control Line