Description
BUY SN75ALS181 https://www.utsource.net/itm/p/12612147.html
| Parameter |
Symbol |
Conditions |
Min |
Typ |
Max |
Unit |
| Supply Voltage |
VCC |
Operating Range |
4.5 |
- |
5.5 |
V |
| Output High Level Voltage |
VOH |
IO = -0.4 mA, TA = 25°C |
3.9 |
- |
5.0 |
V |
| Output Low Level Voltage |
VOL |
IO = 16 mA, TA = 25°C |
0 |
- |
0.4 |
V |
| Input Low Level Voltage |
VIL |
VI = 0 to VIL, TA = 25°C |
0 |
- |
0.8 |
V |
| Input High Level Voltage |
VIH |
VI = VIH to VCC, TA = 25°C |
2.0 |
- |
VCC |
V |
| Propagation Delay Time |
tpd |
VCC = 5V, TA = 25°C |
- |
7 |
- |
ns |
| Power Dissipation |
PD |
Per Package |
- |
150 |
- |
mW |
Instructions for SN75ALS181
Power Supply:
- Ensure the supply voltage (VCC) is within the specified operating range of 4.5V to 5.5V.
Input Levels:
- For a valid low input level (VIL), the input voltage should be between 0V and 0.8V.
- For a valid high input level (VIH), the input voltage should be between 2.0V and VCC.
Output Levels:
- When the output is high (VOH), it should provide at least 3.9V under the condition of IO = -0.4mA at room temperature (TA = 25°C).
- When the output is low (VOL), it should not exceed 0.4V under the condition of IO = 16mA at room temperature (TA = 25°C).
Propagation Delay:
- The propagation delay time (tpd) from input change to corresponding output change should be around 7ns when VCC = 5V and at room temperature (TA = 25°C).
Power Dissipation:
- The power dissipation per package should not exceed 150mW.
Handling:
- Handle with care to avoid damage due to electrostatic discharge (ESD). Use appropriate ESD protection measures during handling and installation.
Mounting:
- Ensure proper mounting and connection according to the datasheet specifications to prevent issues related to poor contact or overheating.
(For reference only)
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