| Manufacturer | Part Number | Description |
|---|---|---|
Fairchild (now onsemi)
| 74670 | 3-STATE 4-by-4 Register File |
Texas Instruments
| LM74670-Q1 | Smart Diode Rectifier Controller |
National Semiconductor (now Texas Instruments)
| 74670 | 4-BY-4 REGISTER FILES |
