Bi-directional, 8-channel, 3-state bus transceiver/register IC featuring AC logic family and positive-edge triggering. This CMOS component offers non-inverting, 3-state outputs and is designed for surface mounting. Housed in a 24-pin SOIC (SOP) package with gull-wing leads, it operates within a temperature range of -55°C to 125°C.
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Texas Instruments CD74AC646M technical specifications.
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | SOP |
| Package/Case | SOIC |
| Package Description | Small Outline IC |
| Lead Shape | Gull-wing |
| Pin Count | 24 |
| PCB | 24 |
| Package Length (mm) | 15.6(Max) |
| Package Width (mm) | 7.6(Max) |
| Package Height (mm) | 2.35(Max) |
| Seated Plane Height (mm) | 2.65(Max) |
| Pin Pitch (mm) | 1.27 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MS-013AD |
| Logic Family | AC |
| 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 | CMOS |
| Output Type | 3-State |
| Min Operating Temperature | -55°C |
| Max Operating Temperature | 125°C |
| Cage Code | 01295 |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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