 |  |  | |
| PartNumber | 74ACT251MTC | 74ACT251PC | 74ACT251SC |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers 3-Input Multiplexer | Encoders, Decoders, Multiplexers & Demultiplexers 3-Input Multiplexer | Encoders, Decoders, Multiplexers & Demultiplexers 3-Input Multiplexer |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| RoHS | Y | Y | Y |
| Product | Decoders, Encoders, Multiplexers & Demultiplexers | Decoders, Encoders, Multiplexers & Demultiplexers | Decoders, Encoders, Multiplexers & Demultiplexers |
| Logic Family | 74ACT | 74ACT | 74ACT |
| Number of Bits | 1 bit | 1 bit | 1 bit |
| Number of Input Lines | 8 Input | 8 Input | 8 Input |
| Number of Output Lines | 3 Output | 3 Output | 3 Output |
| Propagation Delay Time | 12.5 ns at 5 V | 12.5 ns at 5 V | 12.5 ns at 5 V |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | Through Hole | SMD/SMT |
| Package / Case | TSSOP-16 | PDIP-16 | SOIC-16 |
| Packaging | Tube | Tube | Tube |
| Function | Multiplexer | Multiplexer | Multiplexer |
| Height | 0.9 mm | 3.42 mm | 1.5 mm |
| Input Voltage | - 0.5 V to + 0.5 V | - 0.5 V to + 0.5 V | - 0.5 V to + 0.5 V |
| Length | 5 mm | 19.68 mm | 10 mm |
| Number of Circuits | Single | Single | Single |
| Output Current | + 20 mA | + 20 mA | + 20 mA |
| Output Voltage | - 0.5 V to + 0.5 V | - 0.5 V to + 0.5 V | - 0.5 V to + 0.5 V |
| Technology | CMOS | CMOS | CMOS |
| Width | 4.4 mm | 6.6 mm | 4 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Logic Type | Multiplexer | Multiplexer | Multiplexer |
| High Level Output Current | - 24 mA | - 24 mA | - 24 mA |
| Low Level Output Current | 24 mA | 24 mA | 24 mA |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| Factory Pack Quantity | 94 | 25 | 48 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.006102 oz | 0.057419 oz | 0.008536 oz |
| Part # Aliases | - | - | 74ACT251SC_NL |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
ON Semiconductor / Fairchild |
74ACT253SC | Encoders, Decoders, Multiplexers & Demultiplexers Dl 4-Inp Multiplexer | |
| 74ACT257SC | Encoders, Decoders, Multiplexers & Demultiplexers Qd 2-Inp Multiplexer | ||
| 74ACT251MTC | Encoders, Decoders, Multiplexers & Demultiplexers 3-Input Multiplexer | ||
| 74ACT258PC | Encoders, Decoders, Multiplexers & Demultiplexers Qd 2-Inp Multiplexer | ||
| 74ACT251PC | Encoders, Decoders, Multiplexers & Demultiplexers 3-Input Multiplexer | ||
| 74ACT257MTC | Encoders, Decoders, Multiplexers & Demultiplexers Qd 2-Inp Multiplexer | ||
| 74ACT253PC | Encoders, Decoders, Multiplexers & Demultiplexers Dl 4-Inp Multiplexer | ||
| 74ACT251SC | Encoders, Decoders, Multiplexers & Demultiplexers 3-Input Multiplexer | ||
| 74ACT253SCX | Encoders, Decoders, Multiplexers & Demultiplexers Dl 4-Inp Multiplexer | ||
| 74ACT257SJ | Encoders, Decoders, Multiplexers & Demultiplexers Qd 2-Inp Multiplexer | ||
| 74ACT253SJ | Encoders, Decoders, Multiplexers & Demultiplexers Dl 4-Inp Multiplexer | ||
ON Semiconductor |
74ACT251MTC | MULTIPLEXER 8INPUT 3ST 16TSSOP | |
| 74ACT257SC | IC MUX QUAD 2-INPUT 3ST 16-SOIC | ||
| 74ACT251MTCX | MULTIPLEXER 8INPUT 3ST 16TSSOP | ||
| 74ACT251PC | IC MULTIPLEXER 8BIT 16-DIP | ||
| 74ACT251SC | IC MULTIPLEXER 8BIT 16-SOIC | ||
| 74ACT251SCX | MULTIPLEXER 8INPUT 3ST 16SOIC | ||
| 74ACT253MTC | MULTIPLEXER DUAL 4IN 3ST 16TSSOP | ||
| 74ACT253MTCX | MULTIPLEXER DUAL 4IN 3ST 16TSSOP | ||
| 74ACT253PC | IC MULTIPLEXER DUAL 4INP 16-DIP | ||
| 74ACT253SC | IC MULTIPLEXER DUAL 4INP 16-SOIC | ||
| 74ACT253SCX | MULTIPLEXER DUAL 4IN 3ST 16SOIC | ||
| 74ACT253SJ | MULTIPLEXER DUAL 4IN 3ST 16SOP | ||
| 74ACT253SJX | MULTIPLEXER DUAL 4IN 3ST 16SOP | ||
| 74ACT257MTC | MULTIPLEXER QUAD 2IN 3ST 16TSSOP | ||
| 74ACT257MTCX | MULTIPLEXER QUAD 2IN 3ST 16TSSOP | ||
| 74ACT257PC | IC MULTIPLEXER QUAD 2INP 16-DIP | ||
| 74ACT257SCX | IC MUX QUAD 2INPUT 3ST 16-SOIC | ||
| 74ACT257SJ | MULTIPLEXER QUAD 2IN 3ST 16SOP | ||
| 74ACT257SJX | MULTIPLEXER QUAD 2IN 3ST 16SOP | ||
| 74ACT258MTCX | MULTIPLEXER QUAD 2IN 3ST 16TSSOP | ||
| 74ACT258PC | IC MULTIPLEXER QUAD 2INP 16-DIP | ||
| 74ACT245SJX | IC TXRX NON-INVERT 5.5V 20SOP | ||
| 74ACT245SJ | Bus Transceivers Octal Bidir Trans | ||
STMicroelectronics |
74ACT257MTR | IC MULTIPLEXER QUAD 2-CH 16-SOIC | |
| 74ACT257TTR | IC MULTIPLEXER QUAD 2-CH 16TSSOP | ||
| 74ACT245TTR | IC TXRX NON-INVERT 5.5V 20TSSOP | ||
| 74ACT245WM | New and Original | ||
| 74ACT245W | New and Original | ||
| 74ACT253SCX_NL | New and Original | ||
| 74ACT257 | LOGIC MUX, QUAD, 2-INPUT, ACT-CMOS, 16 Pin, Plastic, SOP | ||
| 74ACT257DR2G | New and Original | ||
| 74ACT257MTCX TSSOP16 | New and Original | ||
| 74ACT257MTCX/ACT257 | New and Original | ||
| 74ACT257SCX SOP3.9 | New and Original | ||
| 74ACT257SCX-NL | New and Original | ||
| 74ACT257SJL | New and Original | ||
| 74ACT258 , ZTX788A | New and Original | ||
| 74ACT258DC | - Bulk (Alt: 74ACT258DC) | ||
| 74ACT258MTC | - Bulk (Alt: 74ACT258MTC) |