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| Parameter | 74ACT257MTC | 74ACT257MTCX | 74ACT257MTR | 74ACT257PC | 74ACT257SC | 74ACT257SCX | 74ACT257SJ | 74ACT257SJX | 74ACT257TTR | |
|---|---|---|---|---|---|---|---|---|---|---|
Type of mounting a component on a board/circuit | Mount | Surface mount | Surface mount | Surface mount | Through-hole | Surface mount | Surface mount | Surface mount | Surface mount | Surface mount |
IC package | Package | 16-TSSOP | 16-TSSOP | 16-SOIC (3.9мм ширина) | 16-DIP (300 mil) | 16-SOIC (3.9мм ширина) | 16-SOIC (3.9мм ширина) | 16-SOIC (5.3мм ширина), 16-SO, 16-SOEIIJ | 16-SOIC (5.3мм ширина), 16-SO, 16-SOEIIJ | 16-TSSOP |
IC series | Series | 74ACT | ||||||||
Manufacturer | Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor | STMicroelectronics | Fairchild Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor | STMicroelectronics |
Working temperature | twork | -40 ~ 85 | -40 ~ 85 | -55 ~ 125 | -40 ~ 85 | -40 ~ 85 | -40 ~ 85 | -40 ~ 85 | -40 ~ 85 | -55 ~ 125 |
Supply voltage | Vsup | 4.5 V ~ 5.5 V | ||||||||
Number of elements of the same type in single chip | Elements | 1 | ||||||||
Output current | IOUT | 24 mA ~ 24 mA | ||||||||
Number of inputs | Inputs | 2 | ||||||||
Number of outputs | Outputs | 1 | ||||||||
Channels | Channels | 4 | ||||||||
Type | Type | Multiplexer | ||||||||