M74HC393B1R
IC BINARY COUNTER DL 4BIT 14DIPManufacturer: STMicroelectronics
Categories: Counters, Dividers
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STMicroelectronics 74HC series dual 4-bit binary ripple counter, part number M74HC393B1R. This component features two independent 4-bit counters, each triggered by negative-going transitions. It operates with a supply voltage range of 2V to 6V and offers a maximum count rate of 79 MHz. The asynchronous reset input allows for immediate clearing of the counter states. Designed for through-hole mounting in a standard 14-DIP package, this device is suitable for applications in industrial automation, telecommunications, and consumer electronics requiring reliable digital counting functionality. The operating temperature range is -55°C to 125°C.
Additional Information
Series: 74HCRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 14-DIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Number of Elements | 2 |
| Logic Type | Binary Counter |
| Reset | Asynchronous |
| Operating Temperature | -55°C ~ 125°C |
| Direction | Up |
| Trigger Type | Negative Edge |
| Timing | - |
| Supplier Device Package | 14-DIP |
| Voltage - Supply | 2 V ~ 6 V |
| Count Rate | 79 MHz |
| Number of Bits per Element | 4 |
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