Octal D-type transparent read-back latches with 3-state outputs, featuring 8 independent circuits for 8-bit data storage. This surface-mount logic IC offers non-inverting polarity and a propagation delay of 18ns. Operating within a 4.5V to 5.5V supply voltage range, it supports low-level output current of 32mA and high-level output current of -2.6mA. The component is packaged in a 24-SOIC format, suitable for operation between 0°C and 70°C.
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Texas Instruments SN74ALS666DWRE4 technical specifications.
| Package/Case | SOIC |
| High Level Output Current | -2.6mA |
| Independent Circuits | 1 |
| Lead Free | Contains Lead |
| Logic Function | D-Type, Latch |
| Low Level Output Current | 32mA |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of Bits | 8 |
| Number of Circuits | 8 |
| Number of Input Lines | 8 |
| Number of Output Lines | 8 |
| Output Current | 24mA |
| Package Quantity | 2000 |
| Packaging | Tape and Reel |
| Polarity | Non-Inverting |
| Propagation Delay | 18ns |
| RoHS Compliant | Yes |
| Series | 74ALS |
| Supply Current | 73mA |
| Turn-On Delay Time | 6ns |
| Weight | 0.022025oz |
| RoHS | Compliant |
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