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| Parameter | SN74HCT257D | SN74HCT257DE4 | SN74HCT257DG4 | SN74HCT257DR | SN74HCT257DRE4 | SN74HCT257DRG4 | SN74HCT257DT | SN74HCT257DTE4 | SN74HCT257DTG4 | SN74HCT257N | SN74HCT257NE4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Type of mounting a component on a board/circuit | Mount | Surface mount | Surface mount | Surface mount | Surface mount | Surface mount | Surface mount | Surface mount | Surface mount | Surface mount | Through-hole | Through-hole |
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-SOIC (3.9мм ширина) | 16-SOIC (3.9мм ширина) | 16-SOIC | 16-DIP (300 mil) | 16-DIP (300 mil) |
IC series | Series | 74HCT | ||||||||||
Manufacturer | Manufacturer | Texas Instruments | ||||||||||
Working temperature | twork | -40 ~ 85 | ||||||||||
Supply voltage | Vsup | 4.5 V ~ 5.5 V | ||||||||||
Number of elements of the same type in single chip | Elements | 1 | ||||||||||
Output current | IOUT | 6 mA ~ 6 mA | ||||||||||
Number of inputs | Inputs | 2 | ||||||||||
Number of outputs | Outputs | 1 | ||||||||||
Channels | Channels | 4 | ||||||||||
Type | Type | Data Selector/Multiplexer | ||||||||||