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| Part Number | CD4020BCN | CD4022BCN | CD4024BCN | CD4029BCN | CD4040BCN | CD4020BCM |
|---|---|---|---|---|---|---|
| Manufacturer | Fairchild Semiconductor | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Logic Type | Binary Counter | Binary Counter | Binary Counter | Binary Counter, Decade | Binary Counter | Binary Counter |
| Direction | Up | Up | Up | Up, Down | Up | Up |
| Number of Elements | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Bits per Element | 14 | 4 | 7 | 4 | 12 | 14 |
| Reset | Asynchronous | Asynchronous | Asynchronous | Asynchronous | Asynchronous | Asynchronous |
| Timing | - | - | - | Asynchronous | - | - |
| Count Rate | 12 MHz | - | 12 MHz | 9 MHz | 12 MHz | 12 MHz |
| Trigger Type | Negative Edge | Positive Edge | Negative Edge | Positive Edge | Negative Edge | Negative Edge |
| Voltage - Supply | 3 V ~ 15 V | 3 V ~ 15 V | 3 V ~ 15 V | 3 V ~ 15 V | 3 V ~ 15 V | 3 V ~ 15 V |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Surface Mount |
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 14-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-PDIP | 16-PDIP | 14-MDIP | 16-PDIP | 16-PDIP | 16-SOIC |
