Synchronous 4-bit UP/DOWN binary counter, featuring positive edge clock triggering and bidirectional counting capability. Operates with a 5V supply voltage, supporting a range of 4.5V to 5.5V, and offers a maximum operating frequency of 30MHz. This surface mountable SOIC package component has a propagation delay of 37ns and is designed for a temperature range of 0°C to 70°C. Packaged on tape and reel, this RoHS compliant integrated circuit utilizes BIPOLAR technology.
Texas Instruments SN74ALS191ADRE4 technical specifications.
| Package/Case | SOIC |
| Clock Edge Trigger Type | Positive Edge |
| Direction | Bidirectional |
| Frequency | 30MHz |
| Lead Free | Contains Lead |
| Logic Function | Counter |
| 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 | 4 |
| Number of Bits per Element | 4 |
| Number of Elements | 1 |
| Operating Supply Voltage | 5V |
| Package Quantity | 2500 |
| Packaging | Tape and Reel |
| Propagation Delay | 37ns |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | 74ALS |
| Sync/Async | Synchronous |
| Technology | BIPOLAR |
| Weight | 0.004998oz |
| RoHS | Compliant |
No datasheet is available for this part.
