详情
BUY 74HC32AP https://www.utsource.net/itm/p/962176.html
Quad 2-input OR gate
Below is the parameter table and instructions for the 74HC32AP quad 2-input OR gate IC.
Parameter Table
| Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Conditions |
| Supply Voltage |
VCC |
2.0 |
4.5 |
6.0 |
V |
|
| Input Voltage (High) |
VIH |
3.15 |
- |
VCC |
V |
VCC = 4.5V |
| Input Voltage (Low) |
VIL |
0 |
- |
1.35 |
V |
VCC = 4.5V |
| Output Voltage (High) |
VOH |
2.4 |
- |
VCC - 0.1 |
V |
VCC = 4.5V, IOL = 0.4mA |
| Output Voltage (Low) |
VOL |
0 |
- |
0.1 |
V |
VCC = 4.5V, IOL = 8mA |
| Input Current (High) |
IIH |
- |
1 |
20 |
μA |
VCC = 4.5V |
| Input Current (Low) |
IIL |
-20 |
-1 |
- |
μA |
VCC = 4.5V |
| Output Current (High) |
IOH |
- |
- |
4 |
mA |
VCC = 4.5V |
| Output Current (Low) |
IOL |
-8 |
- |
- |
mA |
VCC = 4.5V |
| Propagation Delay Time |
tpd |
0 |
8 |
22 |
ns |
VCC = 4.5V, TA = 25°C |
| Power Dissipation |
PTOT |
- |
- |
100 |
mW |
Per Package |
| Operating Temperature Range |
TA |
-40 |
- |
85 |
°C |
|
| Storage Temperature Range |
TSTG |
-65 |
- |
150 |
°C |
|
Instructions
Supply Voltage (VCC):
- The 74HC32AP operates with a supply voltage ranging from 2.0V to 6.0V. Ensure the power supply is stable and within this range to avoid damage or incorrect operation.
Input Voltages:
- High Level (VIH): The input voltage should be at least 3.15V when VCC is 4.5V.
- Low Level (VIL): The input voltage should be no more than 1.35V when VCC is 4.5V.
Output Voltages:
- High Level (VOH): The output voltage will be at least 2.4V when VCC is 4.5V and the load current is 0.4mA.
- Low Level (VOL): The output voltage will be no more than 0.1V when VCC is 4.5V and the load current is 8mA.
Current Ratings:
- Input Current (IIH, IIL): The input current should not exceed 20μA for high inputs and should not be less than -20μA for low inputs.
- Output Current (IOH, IOL): The output can source up to 4mA and sink up to 8mA.
Propagation Delay (tpd):
- The propagation delay time is typically 8ns and can range from 0ns to 22ns at VCC = 4.5V and TA = 25°C.
Temperature Ranges:
- Operating Temperature (TA): The device can operate in temperatures ranging from -40°C to 85°C.
- Storage Temperature (TSTG): The device can be stored in temperatures ranging from -65°C to 150°C.
Handling Precautions:
- Handle the IC with care to avoid static discharge, which can damage the device.
- Ensure that all connections are secure and free from short circuits.
- Use appropriate decoupling capacitors near the power supply pins to filter out noise and ensure stable operation.
Pin Configuration:
- Pin 1-7: Input and output pins for the four OR gates.
- Pin 14: VCC (Power Supply)
- Pin 7: GND (Ground)
By following these parameters and instructions, you can ensure reliable and efficient operation of the 74HC32AP quad 2-input OR gate IC.
(For reference only)
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