| Part Number | SN74LS251NE4 | SN74LS251NG4 | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Logic - Signal Switches, Multiplexers, Decoders | Logic - Signal Switches, Multiplexers, Decoders | 
|   |   | |
| Product Status | Active | Discontinued at Digi-Key | 
| Type | - | Multiplexer | 
| Circuit | - | 1 x 8:1 | 
| Independent Circuits | - | 1 | 
| Current - Output High, Low | - | 2.6mA, 8mA | 
| Voltage Supply Source | - | Single Supply | 
| Voltage - Supply | - | 4.75V ~ 5.25V | 
| Operating Temperature | - | 0°C ~ 70°C | 
| Mounting Type | - | Through Hole | 
| Package / Case | - | 16-DIP (0.300", 7.62mm) | 
| Supplier Device Package | - | 16-PDIP |