 | |  | |
| PartNumber | DM74ALS245ASJX | DM74ALS245AWM | DM74ALS251M |
| Description | Bus Transceivers Oct 3-STATE Bus Tran | Bus Transceivers Oct 3-STATE Bus Tran | Encoders, Decoders, Multiplexers & Demultiplexers 3-STATE Data Sel/Mul |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Bus Transceivers | Bus Transceivers | Encoders, Decoders, Multiplexers & Demultiplexers |
| RoHS | Y | Y | Y |
| Logic Family | 74ALS | 74ALS | 74A |
| Input Level | TTL | TTL | - |
| Output Level | TTL | TTL | - |
| Output Type | 3-State | 3-State | - |
| High Level Output Current | - 15 mA | - 15 mA | - 2.6 mA |
| Low Level Output Current | 24 mA | 24 mA | 24 mA |
| Propagation Delay Time | 10 ns | 10 ns | 15 ns at 4.5 V to 5.5 V |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Package / Case | SOP-20 | SOIC-20 | SOIC-16 |
| Packaging | Reel | Tube | Tube |
| Function | Oct 3-STATE Bus Tran | Transceiver | Selector/Multiplexer |
| Height | 1.8 mm | 2.35 mm | 1.5 mm |
| Length | 12.6 mm | 13 mm | 10 mm |
| Number of Circuits | 8 | 8 | Single |
| Product | Bipolar | Bipolar | Selectors / Multiplexers |
| Technology | Bipolar | Bipolar | Bipolar |
| Width | 5.3 mm | 7.6 mm | 4 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Number of Channels | 8 | 8 | - |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Polarity | Non-Inverting | Non-Inverting | - |
| Product Type | Bus Transceivers | Bus Transceivers | Encoders, Decoders, Multiplexers & Demultiplexers |
| Factory Pack Quantity | 2000 | 36 | 48 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Part # Aliases | DM74ALS245ASJX_NL | DM74ALS245AWM_NL | DM74ALS251M_NL |
| Unit Weight | 0.009408 oz | 0.028254 oz | 0.008536 oz |
| Number of Bits | - | - | 3 bit |
| Number of Input Lines | - | - | 1 Input |
| Number of Output Lines | - | - | 8 Output |
| Input Voltage | - | - | 2.0 V to 0.8 V |
| Output Current | - | - | 24 mA |
| Output Voltage | - | - | 2 V to 0.8 V |
| Quiescent Current | - | - | 7 uA |
| Logic Type | - | - | Data Selectors/Multiplexers |
| Supply Current Max | - | - | 7 uA |
| 製造商 | 型號 | 描述 | RFQ |
|---|---|---|---|
ON Semiconductor / Fairchild |
DM74ALS251SJX | Encoders, Decoders, Multiplexers & Demultiplexers 3-STATE Data Sel/Mul | |
| DM74ALS273SJ | Flip Flops Oct D-Type Flip-Flop | ||
| DM74ALS251N | Encoders, Decoders, Multiplexers & Demultiplexers 3-STATE Data Sel/Mul | ||
| DM74ALS245ASJX | Bus Transceivers Oct 3-STATE Bus Tran | ||
| DM74ALS27MX | Logic Gates Trp 3-Input NOR Gate | ||
| DM74ALS245AWM | Bus Transceivers Oct 3-STATE Bus Tran | ||
| DM74ALS257M | Encoders, Decoders, Multiplexers & Demultiplexers 3-STATE Data Sel/Mul | ||
| DM74ALS253MX | Encoders, Decoders, Multiplexers & Demultiplexers 3-STATE Data Sel/Mul | ||
| DM74ALS253N | Encoders, Decoders, Multiplexers & Demultiplexers 3-STATE Data Sel/Mul | ||
| DM74ALS258M | Encoders, Decoders, Multiplexers & Demultiplexers 3-STATE Data Sel/Mul | ||
| DM74ALS251M | Encoders, Decoders, Multiplexers & Demultiplexers 3-STATE Data Sel/Mul | ||
| DM74ALS273MSA | Flip Flops Oct D-Type Flip-Flop | ||
| DM74ALS251SJ | Encoders, Decoders, Multiplexers & Demultiplexers 3-STATE Data Sel/Mul | ||
ON Semiconductor |
DM74ALS251SJ | IC DATA SELECTOR/MUX 1-8 16SOP | |
| DM74ALS257SJ | IC DATA SELECTOR/MUX QUAD 16SOP | ||
| DM74ALS273SJ | IC FF D-TYPE SNGL 8BIT 20SOP | ||
| DM74ALS251SJX | IC DATA SELECTOR/MUX 1-8 16SOP | ||
| DM74ALS257SJX | IC DATA SELECTOR/MUX QUAD 16SOP | ||
| DM74ALS245ASJX | IC TXRX NON-INVERT 5.5V 20SOP | ||
| DM74ALS245AWM | IC TXRX NON-INVERT 5.5V 20SOIC | ||
| DM74ALS245AWMX | IC TXRX NON-INVERT 5.5V 20SOIC | ||
| DM74ALS251M | IC DATA SELECTOR/MUX 1-8 16SOIC | ||
| DM74ALS251MX | IC DATA SELECTOR/MUX 1-8 16SOIC | ||
| DM74ALS251N | IC DATA SELECTOR/MUX 1-8 16DIP | ||
| DM74ALS253M | IC DATA SELECTOR/MUX DUAL 16SOIC | ||
| DM74ALS253MX | IC DATA SELECTOR/MUX DUAL 16SOIC | ||
| DM74ALS253N | IC DATA SELECTOR DUAL 1-4 16-DIP | ||
| DM74ALS257M | IC DATA SELECTOR/MUX 2-1 16SOIC | ||
| DM74ALS257MX | IC DATA SELECTOR/MUX QUAD 16SOIC | ||
| DM74ALS257N | IC DATA SELECTOR/MUX 2-1 16DIP | ||
| DM74ALS258M | IC DATA SELECTOR/MUX QUAD 16SOIC | ||
| DM74ALS258MX | IC DATA SELECTOR/MUX QUAD 16SOIC | ||
| DM74ALS258N | IC DATA SELECTOR/MUX 2-1 16DIP | ||
| DM74ALS273MSA | IC FF D-TYPE SNGL 8BIT 20SSOP | ||
| DM74ALS273MSAX | IC FF D-TYPE SNGL 8BIT 20SSOP | ||
| DM74ALS273N | IC FF D-TYPE SNGL 8BIT 20DIP | ||
| DM74ALS273SJX | IC FF D-TYPE SNGL 8BIT 20SOP | ||
| DM74ALS273WM | IC FF D-TYPE SNGL 8BIT 20SOIC | ||
| DM74ALS273WMX | IC FF D-TYPE SNGL 8BIT 20SOIC | ||
| DM74ALS27M | IC GATE NOR 3CH 3-INP 14SOIC | ||
| DM74ALS245ASJ(Q) | 全新原裝 | ||
| DM74ALS245AWM , HW108A-B | 全新原裝 | ||
| DM74ALS245AWME | 全新原裝 | ||
| DM74ALS245AWMX/NL | 全新原裝 | ||
| DM74ALS245RWMX | 全新原裝 | ||
| DM74ALS251MX SOP3.9 | 全新原裝 | ||
| DM74ALS257MX_NL | 全新原裝 | ||
| DM74ALS258AN | 全新原裝 | ||
| DM74ALS273N (PB) | 全新原裝 | ||
| DM74ALS273N_NL | 全新原裝 |