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74AHC573 Octal Latch
74AHC573
Texas Instrumentsic logic
The 74AHC573 is an octal transparent D-type latch designed for 2V to 5.5V VCC operation, used in various applications including servers and electronic points of sale.
In stock
Specifications
8- Operating Voltage
- 2V to 5.5V VCC (VCC = 3.3V ± 0.3V, VCC = 5V ± 0.5V) (MIN: -0.5V, MAX: 7V)
- Supply Current
- 4µA to 40mA
- Interface
- 3-state outputs with open-drain capability (LE high), latches on LE low
- Resolution
- 15pF to 50pF for propagation delay pF
- Range
- 0V to VCC, with VOH and VOL characteristics
- Accuracy
- ±2.5µA for input current (IOL, IOH) µA
- Temperature Range
- -40°C to 125°C
- Package
- DB (SSOP), DGV (TVSOP), DW (SOIC), N (PDIP), NS (SOP), PW (TSSOP)
Pinout
20| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | OE | GPIO | Output Enable |
| 2 | 1D | GPIO | 1D Input |
| 3 | 2D | GPIO | 2D Input |
| 4 | 3D | GPIO | 3D Input |
| 5 | 4D | GPIO | 4D Input |
| 6 | 5D | GPIO | 5D Input |
| 7 | 6D | GPIO | 6D Input |
| 8 | 7D | GPIO | 7D Input |
| 9 | 8D | GPIO | 8D Input |
| 10 | GND | GND | |
| 11 | LE | GPIO | Latch Enable |
| 12 | 8Q | GPIO | 8Q Output |
| 13 | 7Q | GPIO | 7Q Output |
| 14 | 6Q | GPIO | 6Q Output |
| 15 | 5Q | GPIO | 5Q Output |
| 16 | 4Q | GPIO | 4Q Output |
| 17 | 3Q | GPIO | 3Q Output |
| 18 | 2Q | GPIO | 2Q Output |
| 19 | 1Q | GPIO | 1Q Output |
| 20 | VCC | POWER |
Interactive pinout
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74AHC573
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