← All parts
74HCT573 Octal Latch
74HCT573
Texas Instrumentsic logic
The 74HCT573 is a high-current 3-state octal transparent D-type latch designed for driving bus lines with low power consumption.
In stock
Specifications
7- Operating Voltage
- 4.5V to 5.5V
- Supply Current
- 80-µA max µA
- Interface
- 3-state outputs, D-type latch
- Resolution
- 50 pF (power dissipation capacitance per latch) pF
- Range
- 4.5V to 5.5V V
- Temperature Range
- -55°C to 125°C (TA) °C
- Package
- SOIC, SSOP, PDIP, SO, TSSOP
Pinout
20| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | VCC | POWER | |
| 2 | GND | GND | |
| 3 | D1 | GPIO | |
| 4 | Q1 | GPIO | |
| 5 | OE1 | GPIO | |
| 6 | LE1 | GPIO | |
| 7 | D2 | GPIO | |
| 8 | Q2 | GPIO | |
| 9 | OE2 | GPIO | |
| 10 | LE2 | GPIO | |
| 11 | D3 | GPIO | |
| 12 | Q3 | GPIO | |
| 13 | OE3 | GPIO | |
| 14 | LE3 | GPIO | |
| 15 | D4 | GPIO | |
| 16 | Q4 | GPIO | |
| 17 | OE4 | GPIO | |
| 18 | LE4 | GPIO | |
| 19 | D5 | GPIO | |
| 20 | Q5 | GPIO |
Interactive pinout
Highlight:
74HCT573
Click a pin to copy its name · tap a tag above to spotlight a bus.