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| Part Number | MC74AC138DG | MC74AC138DT | MC74ACT138DG | MC74AC139DG | MC74AC138NG | MC74AC138MG | MC74AC138D |
|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Active | Active | Active | Active | Obsolete | Obsolete | Active |
| Type | Decoder/Demultiplexer | - | Decoder/Demultiplexer | Decoder/Demultiplexer | Decoder/Demultiplexer | Decoder/Demultiplexer | Decoder/Demultiplexer |
| Circuit | 1 x 3:8 | - | 1 x 3:8 | 1 x 2:4 | 1 x 3:8 | 1 x 3:8 | 1 x 3:8 |
| Independent Circuits | 1 | - | 1 | 2 | 1 | 1 | 1 |
| Current - Output High, Low | 24mA, 24mA | - | 24mA, 24mA | 24mA, 24mA | 24mA, 24mA | 24mA, 24mA | 24mA, 24mA |
| Voltage Supply Source | Single Supply | - | Single Supply | Single Supply | Single Supply | Single Supply | Single Supply |
| Voltage - Supply | 2V ~ 6V | - | 4.5V ~ 5.5V | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V |
| Operating Temperature | -40°C ~ 85°C | - | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | - | Surface Mount | Surface Mount | Through Hole | Surface Mount | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | - | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 16-DIP (0.300", 7.62mm) | 16-SOIC (0.209", 5.30mm Width) | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC | - | 16-SOIC | 16-SOIC | 16-PDIP | 16-SOEIAJ | 16-SOIC |
