Synchronous 4-bit bidirectional CMOS counter IC, designed for positive edge clock triggering. This logic component features a single circuit with 4 input and 4 output lines, operating within a 2V to 6V supply voltage range. Packaged in a 16-SOIC surface mount configuration, it boasts a propagation delay of 11ns and a turn-on delay time of 20ns. Suitable for operation between -40°C and 85°C, this lead-free and RoHS compliant component is supplied on tape and reel.
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Onsemi 74AC191SCX technical specifications.
| Package/Case | SOIC |
| Clock Edge Trigger Type | Positive Edge |
| Direction | Bidirectional |
| Lead Free | Lead Free |
| Logic Function | Counter |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 2V |
| Mount | Surface Mount |
| Number of Bits | 4 |
| Number of Bits per Element | 4 |
| Number of Circuits | 1 |
| Number of Elements | 1 |
| Number of Input Lines | 4 |
| Number of Output Lines | 4 |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Propagation Delay | 11ns |
| RoHS Compliant | Yes |
| Series | 74AC |
| Sync/Async | Synchronous |
| Technology | CMOS |
| Turn-On Delay Time | 20ns |
| RoHS | Compliant |
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