CMOS 4x2:1 multiplexer IC featuring a single element with eight inputs and four non-inverting, 3-state outputs. This surface-mount component is housed in a 16-pin SOP package with gull-wing leads and a 1.27mm pin pitch, measuring 10.8mm x 5.3mm x 1.5mm. Operating within a temperature range of -40°C to 85°C, it utilizes HC logic family technology.
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Toshiba TC74HC257AF(TB) technical specifications.
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | SOP |
| Package/Case | SOP |
| Package Description | Plastic Small Outline Package |
| Lead Shape | Gull-wing |
| Pin Count | 16 |
| PCB | 16 |
| Package Length (mm) | 10.8(Max) |
| Package Width (mm) | 5.3 |
| Package Height (mm) | 1.5 |
| Seated Plane Height (mm) | 1.9(Max) |
| Pin Pitch (mm) | 1.27 |
| Package Weight (g) | 0.18 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Logic Family | HC |
| Logic Function | Multiplexer |
| Process Technology | CMOS |
| Configuration | 4 x 2:1 |
| Number of Elements per Chip | 1 |
| Number of Inputs per Chip | 8 |
| Number of Outputs per Chip | 4 |
| Polarity | Non-Inverting |
| Output Type | 3-State |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Cage Code | S0562 |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
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