Description
BUY 74HC174AP https://www.utsource.net/itm/p/71141.html
HEX D TYPE FLIP FLOP WITH CLEAR
Parameter |
Symbol |
Conditions |
Min |
Typ |
Max |
Unit |
Supply Voltage |
VCC |
Operating |
2.0 |
- |
6.0 |
V |
Input Low Voltage |
VIL |
VCC = 5V |
0.8 |
- |
- |
V |
Input High Voltage |
VIH |
VCC = 5V |
- |
- |
2.0 |
V |
Output Low Voltage |
VOL |
IOL = 4mA, VCC = 5V |
0.1 |
- |
0.2 |
V |
Output High Voltage |
VOH |
IOH = -0.4mA, VCC = 5V |
4.5 |
- |
5.0 |
V |
Input Leakage Current |
IIL |
VCC = 5V |
-1.0 |
- |
1.0 |
渭A |
Output Leakage Current |
IOL |
VCC = 5V |
-100 |
- |
100 |
渭A |
Propagation Delay Time |
tpd |
VCC = 5V, VI = 2.5V, CL = 50pF |
- |
13 |
- |
ns |
Power Consumption |
Ptot |
VCC = 5V, f = 1MHz, TA = 25掳C |
- |
1.5 |
- |
mW |
Operating Temperature Range |
TA |
Commercial |
0 |
- |
70 |
掳C |
Storage Temperature Range |
TSTG |
|
-65 |
- |
150 |
掳C |
Instructions for Use:
Power Supply:
- Ensure the supply voltage (VCC) is within the range of 2.0V to 6.0V.
- Connect the ground (GND) pin to a stable 0V reference.
Input Signals:
- Input signals should be within the specified input voltage levels (VIL and VIH).
- Avoid applying voltages outside the VCC range to the inputs to prevent damage.
Output Signals:
- The output voltage levels (VOL and VOH) are defined for typical operating conditions.
- Ensure the load connected to the output does not exceed the maximum current ratings.
Propagation Delay:
- The propagation delay time (tpd) is critical for timing considerations in digital circuits.
- Use the typical value for general design purposes, but consider the worst-case scenario for critical applications.
Temperature Considerations:
- The device is designed to operate within the commercial temperature range (0掳C to 70掳C).
- Store the device within the storage temperature range (-65掳C to 150掳C) to avoid degradation.
Handling:
- Handle the device with care to avoid static discharge, which can damage the internal circuits.
- Use proper anti-static precautions when handling and soldering the device.
Decoupling Capacitors:
- Place decoupling capacitors (typically 0.1渭F) close to the power pins to filter out noise and ensure stable operation.
Layout:
- Follow good PCB layout practices, including short traces and proper grounding, to minimize signal interference and improve performance.
Testing:
- Test the device under typical operating conditions to verify its functionality before integrating it into a larger system.
(For reference only)
More detail about Utsource Holding Company Limited