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| Part Number | DM7438N | DM7408N | DM7430N | DM7432N | DM7437N | DM7438M |
|---|---|---|---|---|---|---|
| Manufacturer | National Semiconductor | onsemi | National Semiconductor | National Semiconductor | Rochester Electronics, LLC | Fairchild Semiconductor |
| Product Status | Active | Obsolete | Active | Active | Active | Active |
| Logic Type | NAND Gate | AND Gate | - | - | - | NAND Gate |
| Number of Circuits | 4 | 4 | - | - | - | 4 |
| Number of Inputs | 2 | 2 | - | - | - | 2 |
| Features | Open Collector | - | - | - | - | Open Collector |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V | - | - | - | 4.75V ~ 5.25V |
| Current - Quiescent (Max) | 8.5 mA | - | - | - | - | 54 mA |
| Current - Output High, Low | 48mA | 800µA, 16mA | - | - | - | 250µA, 48mA |
| Logic Level - Low | 0.8V | 0.8V | - | - | - | 0.8V |
| Logic Level - High | 2V | 2V | - | - | - | 2V |
| Max Propagation Delay @ V, Max CL | 22ns @ 5V, 45pF | 27ns @ 5V, 15pF | - | - | - | 22ns @ 5V, 45pF |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | - | - | - | 0°C ~ 70°C |
| Mounting Type | Through Hole | Through Hole | - | - | - | Surface Mount |
| Supplier Device Package | 14-PDIP | 14-MDIP | - | - | - | 14-SOIC |
| Package / Case | 14-DIP (0.300", 7.62mm) | 14-DIP (0.300", 7.62mm) | - | - | - | 14-SOIC (0.154", 3.90mm Width) |
