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| Parameter | SN74LS251D | SN74LS251DE4 | SN74LS251DG4 | SN74LS251DR | SN74LS251DRE4 | SN74LS251DRG4 | SN74LS251N | SN74LS251NE4 | SN74LS251NSR | SN74LS251NSRE4 | SN74LS251NSRG4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Type of mounting a component on a board/circuit | Mount | Surface mount | Surface mount | Surface mount | Surface mount | Surface mount | Surface mount | Through-hole | Through-hole | Surface mount | Surface mount | Surface mount |
IC package | Package | 16-SOIC (3.9мм ширина) | 16-SOIC (3.9мм ширина) | 16-SOIC | 16-SOIC (3.9мм ширина) | 16-SOIC (3.9мм ширина) | 16-SOIC | 16-DIP (300 mil) | 16-DIP (300 mil) | 16-SOP | 16-SOP | 16-SOP |
IC series | Series | 74LS | ||||||||||
Manufacturer | Manufacturer | Texas Instruments | ||||||||||
Working temperature | twork | 0 ~ 70 | ||||||||||
Supply voltage | Vsup | 4.75 V ~ 5.25 V | ||||||||||
Number of elements of the same type in single chip | Elements | 1 | ||||||||||
Output current | IOUT | 5.2 mA ~ 16 mA | ||||||||||
Number of inputs | Inputs | 8 | ||||||||||
Number of outputs | Outputs | 1 | ||||||||||
Channels | Channels | 1 | ||||||||||
Type | Type | Data Selector/Multiplexer | ||||||||||