Please send RFQ , we will respond immediately.
| Part Number | DM74LS20M | DM74LS27M | DM74LS20N | DM74AS20M | DM74LS00M |
|---|---|---|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor | onsemi | National Semiconductor | onsemi |
| Product Status | Active | Active | Obsolete | Active | Obsolete |
| Logic Type | NAND Gate | NOR Gate | NAND Gate | - | NAND Gate |
| Number of Circuits | 2 | 3 | 2 | - | 4 |
| Number of Inputs | 4 | 3 | 4 | - | 2 |
| Features | - | - | - | - | - |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | - | 4.75V ~ 5.25V |
| Current - Quiescent (Max) | 2.2 mA | 6.8 mA | - | - | - |
| Current - Output High, Low | 400µA, 8mA | 400µA, 8mA | 400µA, 8mA | - | 400µA, 8mA |
| Logic Level - Low | 0.8V | 0.8V | 0.8V | - | 0.8V |
| Logic Level - High | 2V | 2V | 2V | - | 2V |
| Max Propagation Delay @ V, Max CL | 15ns @ 5V, 50pF | 18ns @ 5V, 50pF | 15ns @ 5V, 50pF | - | 15ns @ 5V, 50pF |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | - | 0°C ~ 70°C |
| Mounting Type | Surface Mount | Surface Mount | Through Hole | - | Surface Mount |
| Supplier Device Package | 14-SOIC | 14-SOIC | 14-MDIP | - | 14-SOIC |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 14-DIP (0.300", 7.62mm) | - | 14-SOIC (0.154", 3.90mm Width) |
