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74F373 Octal Latch
74F373
Texas Instrumentsic logic
The 74F373 is an octal transparent D-type latch with 3-state outputs, used for buffer registers, I/O ports, and bidirectional bus drivers.
In stock
Specifications
8- Operating Voltage
- 4.5 V to 5.5 V
- Supply Current
- ICCZ = 38 mA to 55 mA
- Interface
- GPIO
- Resolution
- N/A
- Range
- N/A
- Accuracy
- N/A
- Temperature Range
- -55°C to 125°C (SN54F373), 0°C to 70°C (SN74F373)
- Package
- LCCC, CFP, CDIP
Pinout
20Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | LE | GPIO | Latch enable |
| 2 | OE | GPIO | Output enable |
| 3 | D1 | GPIO | Data input 1 |
| 4 | Q1 | — | Data output 1, latched state |
| 5 | D2 | GPIO | Data input 2 |
| 6 | Q2 | — | Data output 2, latched state |
| 7 | D3 | GPIO | Data input 3 |
| 8 | Q3 | — | Data output 3, latched state |
| 9 | D4 | GPIO | Data input 4 |
| 10 | Q4 | — | Data output 4, latched state |
| 11 | D5 | GPIO | Data input 5 |
| 12 | Q5 | — | Data output 5, latched state |
| 13 | D6 | GPIO | Data input 6 |
| 14 | Q6 | — | Data output 6, latched state |
| 15 | D7 | GPIO | Data input 7 |
| 16 | Q7 | — | Data output 7, latched state |
| 17 | D8 | GPIO | Data input 8 |
| 18 | Q8 | — | Data output 8, latched state |
| 19 | GND | GND | Ground |
| 20 | VCC | POWER | Supply voltage |
Interactive pinout
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74F373
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