4-Bit Synchronous Up/Down Binary Counter, CMOS technology, operating from 2V to 6V with a typical 5V supply. Features positive edge clock triggering and bidirectional counting capability up to 48MHz. Housed in a 16-SOIC surface mount package, this RoHS compliant component offers a propagation delay of 330ns.
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Texas Instruments SN74HC191D technical specifications.
| Package/Case | SOIC |
| Clock Edge Trigger Type | Positive Edge |
| Direction | Bidirectional |
| Frequency | 48MHz |
| 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 Elements | 1 |
| Operating Supply Voltage | 5V |
| Package Quantity | 40 |
| Packaging | Rail/Tube |
| Propagation Delay | 330ns |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | 74HC |
| Sync/Async | Synchronous |
| Technology | CMOS |
| Turn-On Delay Time | 330ns |
| Weight | 0.004998oz |
| RoHS | Compliant |
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