# QS74FCT543DTSO Quality Semiconductor | Integrated Circuits (ICs) | DigiKey Marketplace

**Manufacturer:** Quality Semiconductor  
**MPN:** `QS74FCT543DTSO`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Quality Semiconductor |
| Manufacturer name | Quality Semiconductor |
| Manufacturer | Quality Semiconductor |
| Extra Product Name | QS74FCT543DTSO Quality Semiconductor \| Integrated Circuits (ICs) \| DigiKey Marketplace |
| atoms | 1 |
| extraShipping | 12.0 |
| moq | 1 |
| MPN | QS74FCT543DTSO |
| multiple | 1 |
| packaging | Bulk |
| qtyInStock | 250 |
| SKU | 10499474 |
| snippet | Buffer, Line Driver 1 Element 8 Bit per Element 3-State Output |
| tierMinQty1 | 250 |
| tierPrice1 | 1.50000 |
| Category | Integrated Circuits (ICs) |
| Mfr | Quality Semiconductor |
| Series | - |
| Package | Bulk |
| Product Status | Obsolete |
| Logic Type | Buffer, Line Driver |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Input Type | TTL |
| Output Type | 3-State |
| Current - Output High, Low | -, 64mA |
| Voltage - Supply | 5V |
| Operating Temperature | 0?C ~ 70?C |
| Mounting Type | Surface Mount |
| Package / Case | - |
| Supplier Device Package | - |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 10499474 | 1.5 | 1 | 250 | 1 |

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