| Part Number | DM74155N | DM74157N |
|---|---|---|
| Manufacturer | National Semiconductor | Fairchild Semiconductor |
| Category | Logic - Signal Switches, Multiplexers, Decoders | Logic - Signal Switches, Multiplexers, Decoders |
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| Product Status | Obsolete | Obsolete |
| Type | Decoder/Demultiplexer | Multiplexer |
| Circuit | - | 4 x 2:1 |
| Independent Circuits | - | 1 |
| Current - Output High, Low | - | 800µA, 16mA |
| Voltage Supply Source | - | Single Supply |
| Voltage - Supply | - | 4.75V ~ 5.25V |
| Operating Temperature | - | 0°C ~ 70°C |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) |
| Supplier Device Package | 16-PDIP | 16-PDIP |