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74HC573 Octal Latch
74HC573
Nexperiaic logic
The 74HC573 is an octal D-type transparent latch with 3-state outputs, used for latching and storing data in digital circuits.
In stock
Specifications
4- Operating Voltage
- 2.0 V to 6.0 V (VCC) for 74HC573; 4.5 V to 5.5 V (VCC) for 74HCT573.
- Supply Current
- ICC = 8.0 μA to 160 μA (VCC = 6.0 V, IO = 0 A) μA
- Temperature Range
- -40 °C to +125 °C
- Package
- SO20 (plastic small outline package), TSSOP20 (plastic thin shrink small outline package), DHVQFN20 (plastic dual in-line compatible thermal enhanced very thin quad flat package)
Pinout
20| Pin | Name | Functions | Notes |
|---|---|---|---|
| VCC | Supply Voltage | POWER | Power supply |
| GND | Ground | GND | Ground reference |
| LE | Latch Enable Input | GPIO | Controls latching state |
| OE | Output Enable Input | GPIO | Controls output enable state |
| D0 | Data Input 0 | GPIO | Data input for latch |
| Q0 | Latch Output 0 | GPIO | Latched data output |
| D1 | Data Input 1 | GPIO | Data input for latch |
| Q1 | Latch Output 1 | GPIO | Latched data output |
| D2 | Data Input 2 | GPIO | Data input for latch |
| Q2 | Latch Output 2 | GPIO | Latched data output |
| D3 | Data Input 3 | GPIO | Data input for latch |
| Q3 | Latch Output 3 | GPIO | Latched data output |
| D4 | Data Input 4 | GPIO | Data input for latch |
| Q4 | Latch Output 4 | GPIO | Latched data output |
| D5 | Data Input 5 | GPIO | Data input for latch |
| Q5 | Latch Output 5 | GPIO | Latched data output |
| D6 | Data Input 6 | GPIO | Data input for latch |
| Q6 | Latch Output 6 | GPIO | Latched data output |
| D7 | Data Input 7 | GPIO | Data input for latch |
| Q7 | Latch Output 7 | GPIO | Latched data output |
Interactive pinout
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74HC573
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