# W19B320ATT7H Winbond Electronics | Integrated Circuits (ICs) | DigiKey

**Manufacturer:** Winbond Electronics  
**MPN:** `W19B320ATT7H`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Winbond Electronics |
| Manufacturer name | Winbond Electronics |
| Manufacturer | Winbond Electronics |
| Extra Product Name | W19B320ATT7H Winbond Electronics \| Integrated Circuits (ICs) \| DigiKey |
| atoms | 1 |
| moq | 1 |
| MPN | W19B320ATT7H |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | W19B320ATT7H-ND |
| Category | Integrated Circuits (ICs) |
| Mfr | Winbond Electronics |
| Series | - |
| Package | Tray |
| Part Status | Obsolete |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH |
| Memory Size | 32Mb (4M x 8, 2M x 16) |
| Memory Interface | Parallel |
| Write Cycle Time - Word, Page | 70ns |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -20?C ~ 85?C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 48-TFSOP (0.724", 18.40mm Width) |
| Supplier Device Package | 48-TSOP |
| Access Time | 70 ns |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | W19B320ATT7H-ND |  |  | None | 1 |
| Hotenda | H2656235 |  |  | None | 1 |
| Win Source | W19B320ATT7H |  |  | 39 | 1 |
| Digi-Key | 1133333 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/119000000/119292500/part_--W19B320ATT7H---WinbondElectronics--70e2e0af5b.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp