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Multiplexers 54F257ALMQB
Texas Instruments
54F257ALMQB
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Standard and Specialty Logic
Multiplexers
Specification
| Product Attribute | Attribute Value |
| PPAP | No |
| EU RoHS | Not Compliant |
| Mounting | Surface Mount |
| Polarity | Non-Inverting |
| ECCN (US) | EAR99 |
| Pin Count | 20 |
| Automotive | No |
| Lead Shape | No Lead |
| Output Type | 3-State |
| PCB changed | 20 |
| Part Status | Obsolete |
| Logic Family | F |
| Configuration | 4 x 2:1 |
| Package Width | 8.89 |
| Logic Function | Multiplexer |
| Package Height | 1.76 |
| Package Length | 8.89 |
| Supplier Package | CLLCC |
| Input Signal Type | Single-Ended |
| Power Supply Type | Single |
| Output Signal Type | Single-Ended |
| Process Technology | Bipolar |
| Parity Invert Input | No |
| Standard Package Name | LLCC |
| Number of Inputs per Chip | 8 |
| Number of Outputs per Chip | 4 |
| Supplier Temperature Grade | Military |
| Number of Elements per Chip | 1 |
| Maximum Operating Temperature (°C) | 125 |
| Minimum Operating Temperature (°C) | -55 |
| Number of Input Enables per Element | 0 |
| Absolute Propagation Delay Time (ns) | 11.5 |
| 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) | 20 |
| Propagation Delay Test Condition (pF) | 50 |
| Maximum High Level Output Current (mA) | -3 |
| Number of Selection Inputs per Element | 1 |
| Maximum Propagation Delay Time @ Maximum CL (ns) | 7@4.5V to 5.5V |
| Description |
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