
Synchronous, positive edge-triggered 4-bit bidirectional binary counter IC. Features CMOS technology with a 2V to 6V operating supply voltage range. This through-hole component offers a propagation delay of 31ns and operates from -55°C to 125°C. Designed for logic applications, it includes 4 input and 4 output lines.
Stmicroelectronics M74HC191B1R technical specifications.
| Package/Case | PDIP |
| Clock Edge Trigger Type | Positive Edge |
| Direction | Bidirectional |
| Logic Function | Counter |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -55°C |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 2V |
| Mount | Through Hole |
| 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 |
| Operating Supply Voltage | 5V |
| Package Quantity | 25 |
| Packaging | Rail/Tube |
| Propagation Delay | 31ns |
| RoHS Compliant | Yes |
| Series | 74HC |
| Sync/Async | Synchronous |
| Technology | CMOS |
| Turn-On Delay Time | 360ns |
| RoHS | Compliant |
Download the complete datasheet for Stmicroelectronics M74HC191B1R to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
