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| Part Number | 54LS670LMQB | 54LS670DMQB | 54LS670FMQB |
|---|---|---|---|
| Manufacturer | National Semiconductor | National Semiconductor | National Semiconductor |
| Product Status | Active | Active | Active |
| Type | Register File | Register File | Register File |
| Circuit | 1 x 1:1 | 1 x 1:1 | 1 x 1:1 |
| Independent Circuits | 4 | 4 | 4 |
| Current - Output High, Low | 1mA, 4mA | 1mA, 4mA | 1mA, 4mA |
| Voltage Supply Source | Single Supply | Single Supply | Single Supply |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Through Hole | Surface Mount |
| Package / Case | 20-CLCC | 16-CDIP (0.300", 7.62mm) | 16-CFlatPack |
| Supplier Device Package | 20-CLCC | 16-CDIP | 16-CFP |
