The SN74LS163ADE4 is a 4-bit synchronous counter from Texas Instruments, featuring a clock edge trigger type of positive edge and a unidirectional direction. It operates at a maximum frequency of 32MHz and a maximum operating temperature of 70°C, with a minimum operating temperature of 0°C. The counter is a surface mount device, packaged in a SOIC-40 package, and is RoHS compliant. It is a synchronous counter with a reset function, and is part of the 74LS series.
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Texas Instruments SN74LS163ADE4 technical specifications.
| Package/Case | SOIC |
| Clock Edge Trigger Type | Positive Edge |
| Direction | Up, Unidirectional |
| Frequency | 32MHz |
| Lead Free | Contains Lead |
| Logic Function | Counter |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Mount | Surface Mount |
| Number of Bits | 4 |
| Number of Bits per Element | 4 |
| Number of Elements | 1 |
| Operating Supply Voltage | 5.25V |
| Package Quantity | 40 |
| Packaging | Rail/Tube |
| Reset | Synchronous |
| RoHS Compliant | Yes |
| Series | 74LS |
| Sync/Async | Synchronous |
| Weight | 0.004998oz |
| RoHS | Compliant |
