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Multiplexers SN74ALS257ANS
Texas Instruments
SN74ALS257ANS
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Standard and Specialty Logic
Multiplexers
Specification
| Product Attribute | Attribute Value |
| PPAP | No |
| EU RoHS | Compliant |
| Mounting | Surface Mount |
| Polarity | Non-Inverting |
| ECCN (US) | EAR99 |
| Packaging | Tube |
| Pin Count | 16 |
| Automotive | No |
| Lead Shape | Gull-wing |
| Output Type | 3-State |
| PCB changed | 16 |
| Part Status | Unconfirmed |
| Logic Family | ALS |
| Configuration | 4 x 2:1 |
| Package Width | 5.6(Max) |
| Logic Function | Multiplexer |
| Package Height | 1.85(Max) |
| Package Length | 10.5(Max) |
| Supplier Package | SOP |
| Input Signal Type | Single-Ended |
| Power Supply Type | Single |
| Output Signal Type | Single-Ended |
| Process Technology | Bipolar |
| Parity Invert Input | No |
| Standard Package Name | SOP |
| Number of Inputs per Chip | 8 |
| Number of Outputs per Chip | 4 |
| Number of Elements per Chip | 1 |
| Maximum Operating Temperature (°C) | 70 |
| Minimum Operating Temperature (°C) | 0 |
| Number of Input Enables per Element | 0 |
| Absolute Propagation Delay Time (ns) | 22 |
| Maximum Operating Supply Voltage (V) | 5.5 |
| Minimum Operating Supply Voltage (V) | 4.5 |
| Number of Output Enables per Element | 1 |
| Typical Operating Supply Voltage (V) | 5 |
| Maximum Low Level Output Current (mA) | 24 |
| Propagation Delay Test Condition (pF) | 50 |
| Maximum High Level Output Current (mA) | -2.6 |
| Number of Selection Inputs per Element | 1 |
| Maximum Propagation Delay Time @ Maximum CL (ns) | 12@4.5V to 5.5V |
| Description |
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