Description
BUY SN74HC166DRG4 https://www.utsource.net/itm/p/12609190.html
| Parameter |
Symbol |
Conditions |
Min |
Typ |
Max |
Unit |
| Supply Voltage |
VCC |
Operating |
2.0 |
|
6.0 |
V |
| Input Low Voltage |
VI(L) |
VCC = 4.5V to 5.5V |
0 |
|
1.5 |
V |
| Input High Voltage |
VI(H) |
VCC = 4.5V to 5.5V |
3.5 |
|
VCC |
V |
| Output Low Voltage |
VO(L) |
IO = 4mA |
0 |
|
0.1 |
V |
| Output High Voltage |
VO(H) |
IO = -4mA |
VCC-0.1 |
|
VCC |
V |
| Propagation Delay Time |
tpd |
|
|
9 |
22 |
ns |
| Power Dissipation |
PD |
Maximum |
|
|
100 |
mW |
| Operating Temperature |
Toper |
|
-40 |
|
85 |
°C |
| Storage Temperature |
Tstg |
|
-65 |
|
150 |
°C |
Instructions for SN74HC166DRG4
Power Supply Connections:
- Connect VCC to the positive supply voltage (2V to 6V).
- Connect GND to the ground.
Input Signals:
- Ensure input signals meet the specified voltage levels for logic high and low conditions relative to VCC.
Output Handling:
- Outputs can drive up to 4mA when low and sink up to -4mA when high.
- Use appropriate pull-up or pull-down resistors if necessary.
Timing Considerations:
- Account for propagation delay in timing-sensitive applications.
Temperature Range:
- Operate within the specified temperature range (-40°C to 85°C) for reliable performance.
- Store the device between -65°C and 150°C.
Handling Precautions:
- Handle with care to avoid electrostatic discharge (ESD) damage.
- Follow proper soldering techniques to ensure connections are secure and not damaged by excessive heat.
(For reference only)
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