| Part Number | DM74LS253M | DM74LS253N | 
|---|---|---|
| Manufacturer | Fairchild Semiconductor | onsemi | 
| Category | Logic - Signal Switches, Multiplexers, Decoders | Logic - Signal Switches, Multiplexers, Decoders | 
|   |   | |
| Product Status | Active | Obsolete | 
| Type | Data Selector/Multiplexer | Multiplexer | 
| Circuit | 2 x 4:1 | 2 x 4:1 | 
| Independent Circuits | 2 | 1 | 
| Current - Output High, Low | 2.6mA, 24mA | 2.6mA, 24mA | 
| Voltage Supply Source | Single Supply | Single Supply | 
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 
| Mounting Type | Surface Mount | Through Hole | 
| Package / Case | 16-SOIC (0.209", 5.30mm Width) | 16-DIP (0.300", 7.62mm) | 
| Supplier Device Package | 16-SOEIAJ | 16-PDIP |