CMOS 8-stage presettable synchronous down counter, featuring two 4-bit BCD decades. Operates with positive edge clock triggering and asynchronous reset, supporting unidirectional down counting. Maximum operating frequency is 4.8MHz, with a propagation delay of 600ns. This surface mount component is housed in a 16-SO package with gold contact plating, suitable for a wide temperature range of -55°C to 125°C. It functions with supply voltages from 3V to 18V and is RoHS compliant.
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Texas Instruments CD40102BNSR technical specifications.
| Package/Case | SOP |
| Clock Edge Trigger Type | Positive Edge |
| Contact Plating | Gold |
| Direction | Down, Unidirectional |
| Frequency | 4.8MHz |
| Lead Free | Lead Free |
| Logic Function | Counter |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -55°C |
| Max Supply Voltage | 18V |
| Min Supply Voltage | 3V |
| Mount | Surface Mount |
| Number of Bits | 1 |
| Number of Bits per Element | 4 |
| Number of Elements | 2 |
| Package Quantity | 2000 |
| Packaging | Tape and Reel |
| Propagation Delay | 600ns |
| Quiescent Current | 100uA |
| Reset | Asynchronous |
| RoHS Compliant | Yes |
| Series | 4000B |
| Sync/Async | Synchronous |
| Technology | CMOS |
| Weight | 0.007079oz |
| RoHS | Compliant |
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