This device contains four independent gates each of which performs the logic NAND function.
The open-collector outputs require external pull-up resistors for proper logical operation.
| Part number | DM7438 |
|---|---|
| Manufacturer | Fairchild (now onsemi) |
| File Size | 61.96 KB |
| Description | Quad 2-Input NAND Buffers with Open-Collector Outputs |
| Datasheet |
 DM7438 Datasheet
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| Part Number | Description | Manufacturer |
|---|---|---|
| DM7438 | Quad 2-Input NAND Buffers | National Semiconductor |
| DM7430 | 8-Input NAND Gate | National Semiconductor |
| DM7432 | Quad 2-Input OR Gates | National Semiconductor |
| DM7437 | Quad 2-Input NAND Buffers | National Semiconductor |
| DM7439 | DM7439 Quad 2-Input NAND Buffer with Open-Collector Output | National Semiconductor |
| Part Number | Description |
|---|---|
| DM7400 | Quad 2-Input NAND Gates |
| DM7402 | Quad 2-Input NOR Gates |
| DM7403 | Quad 2-Input NAND Gates with Open-Collector Outputs |
| DM7404 | Hex Inverting Gates |
| DM7405 | Hex Inverters |
The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.
