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Octal D-type Transparent Latches with 3-state Outputs
74373
ic logic
The SN54LS373, SN54LS374, SN54S373, and SN54S374 are octal D-type transparent latches with 3-state outputs designed for use in bus systems.
In stock
Specifications
8- Operating Voltage
- 4.5V to 5.25V (SN54/74 series)
- Supply Current
- 24mA (SN54LS373, SN54LS374), 27mA (SN54S373, SN54S374)
- Interface
- GPIO
- Resolution
- N/A
- Range
- 0V to 5.25V (SN54/74 series)
- Accuracy
- N/A
- Temperature Range
- -55°C to 125°C (SN74S373, SN74S374), -55°C to 70°C (SN54/74LS series)
- Package
- DB, DW, J, N, NS, FK, PDIP, SOIC, SSOP, CFP
Pinout
6Low 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 | C (CLK) | GPIO | Clock or enable input |
| 2 | D | GPIO | Data input |
| 3 | Q | GPIO | Output |
| 4 | OC (Output Control) | GPIO | Controls the 3-state output |
| 5 | VCC | POWER | Supply voltage |
| 6 | GND | GND | Ground |
Interactive pinout
Highlight:
74373
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