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 19MHz. Housed in a 16-PDIP through-hole package with a propagation delay of 330ns. RoHS compliant and operates across a temperature range of -40°C to 85°C.
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Texas Instruments SN74HC191N technical specifications.
| Package/Case | PDIP |
| Clock Edge Trigger Type | Positive Edge |
| Direction | Bidirectional |
| Frequency | 19MHz |
| Height | 4.57mm |
| Lead Free | Lead Free |
| Length | 19.3mm |
| Logic Function | Counter |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 2V |
| Mount | Through Hole |
| Number of Bits | 4 |
| Number of Bits per Element | 4 |
| Number of Elements | 1 |
| Operating Supply Voltage | 5V |
| Package Quantity | 25 |
| 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 | 0.03357oz |
| Width | 6.35mm |
| RoHS | Compliant |
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