Bi-directional, 3-state bus transceiver with integrated register functionality. This integrated circuit features 8 data channels and operates with positive-edge triggering and non-inverting polarity. The component is housed in a 24-pin Plastic Dual In Line Package (PDIP) designed for through-hole mounting, with a standard 2.54mm pin pitch. Suitable for bipolar process technology, it offers a minimum operating temperature of 0°C and a maximum of 70°C.
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Texas Instruments SN74ALS646NT technical specifications.
| Basic Package Type | Through Hole |
| Package Family Name | DIP |
| Package/Case | PDIP |
| Package Description | Plastic Dual In Line Package |
| Lead Shape | Through Hole |
| Pin Count | 24 |
| PCB | 24 |
| Package Length (mm) | 32.04(Max) |
| Package Width (mm) | 7.11(Max) |
| Package Height (mm) | 5.08(Max) - 0.51(Min) |
| Seated Plane Height (mm) | 5.08(Max) |
| Pin Pitch (mm) | 2.54 |
| Package Material | Plastic |
| Mounting | Through Hole |
| Jedec | MS-001AF |
| Logic Family | ALS |
| Logic Function | Bus Transceiver/Register |
| Data Flow Direction | Bi-Directional |
| Number of Elements per Chip | 1 |
| Triggering Type | Positive-Edge |
| Polarity | Non-Inverting |
| Process Technology | Bipolar |
| Output Type | 3-State |
| Min Operating Temperature | 0°C |
| Max Operating Temperature | 70°C |
| Cage Code | 01295 |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2002/95/EC |
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