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| Part Number | SN74F253N | SN74F257N | SN74F253NS | SN74F258N | SN74F153N | SN74F253D | 
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | 
| Product Status | Active | Active | Active | Active | Active | Active | 
| Type | Multiplexer | Multiplexer | - | Multiplexer | Multiplexer | Multiplexer | 
| Circuit | 2 x 4:1 | 4 x 2:1 | - | 4 x 2:1 | 2 x 4:1 | 2 x 4:1 | 
| Independent Circuits | 1 | 1 | - | 1 | 1 | 1 | 
| Current - Output High, Low | 3mA, 24mA | 3mA, 24mA | - | 3mA, 24mA | 1mA, 20mA | 3mA, 24mA | 
| Voltage Supply Source | Single Supply | Single Supply | - | Single Supply | Single Supply | Single Supply | 
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | - | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | - | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 
| Mounting Type | Through Hole | Through Hole | - | Through Hole | Through Hole | Surface Mount | 
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | - | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 16-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 16-PDIP | 16-PDIP | - | 16-PDIP | 16-PDIP | 16-SOIC |