CMOS logic IC, a dual 4-bit decade counter, features negative edge triggering and asynchronous reset. Operating from a 2V to 6V supply range with a nominal 5V, this through-hole component offers a 79MHz frequency and 48ns propagation delay. Designed for through-hole mounting in a 16-pin DIP package, it operates across a wide temperature range of -55°C to 125°C.
Frequency79MHz
PackageDIP
MountingThrough Hole
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Technical Specifications
Stmicroelectronics M74HC390B1R technical specifications.
General
| Package/Case | DIP |
| Clock Edge Trigger Type | Negative Edge |
| Direction | Up, Unidirectional |
| Frequency | 79MHz |
| Lead Free | Lead Free |
| Length | 20mm |
| 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 | 2 |
| Number of Elements | 2 |
| Number of Input Lines | 2 |
| Number of Inputs | 4 |
| Number of Output Lines | 4 |
| Operating Supply Voltage | 5V |
| Package Quantity | 25 |
| Packaging | Rail/Tube |
| Propagation Delay | 48ns |
| Reset | Asynchronous |
| RoHS Compliant | Yes |
| Series | 74HC |
| Supply Voltage-Nom | 6V |
| Sync/Async | Synchronous |
| Technology | CMOS |
| Turn-On Delay Time | 420ns |
| Width | 7.1mm |
Compliance
| RoHS | Compliant |
Datasheet
Stmicroelectronics M74HC390B1R Datasheet
Download the complete datasheet for Stmicroelectronics M74HC390B1R to view detailed technical specifications.
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