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| Part Number | CD4020BE | CD4026BE | CD4022BE | CD4029BE | CD4024BE | CD4020BK | CD4040BE | CD4020BEX | CD4020BD |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Harris Corporation | Texas Instruments | Harris Corporation | Harris Corporation |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| Logic Type | Binary Counter | Counter, Decade | Binary Counter | Binary Counter, Decade | Binary Counter | Binary Counter | Binary Counter | Binary Counter | Binary Counter |
| Direction | Up | Up | Up | Up, Down | Up | Up | Up | Up | Up |
| Number of Elements | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Bits per Element | 14 | 5 | 4 | 4 | 7 | 14 | 12 | 14 | 14 |
| Reset | Asynchronous | Asynchronous | Asynchronous | Asynchronous | Asynchronous | Asynchronous | Asynchronous | Asynchronous | Asynchronous |
| Timing | - | Synchronous | - | Synchronous | - | - | - | - | - |
| Count Rate | 24 MHz | 16 MHz | 6 MHz | 11 MHz | 24 MHz | 24 MHz | 12 MHz | 24 MHz | 24 MHz |
| Trigger Type | Negative Edge | Positive Edge | Positive Edge | Positive Edge | Negative Edge | Negative Edge | Negative Edge | Negative Edge | Negative Edge |
| Voltage - Supply | 3 V ~ 18 V | 3 V ~ 18 V | 3 V ~ 18 V | 3 V ~ 18 V | 3 V ~ 18 V | 3 V ~ 18 V | 3 V ~ 18 V | 3 V ~ 18 V | 3 V ~ 18 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 (TA) | -55°C ~ 125°C | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Surface Mount | Through Hole | Through Hole | Through Hole |
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 14-DIP (0.300", 7.62mm) | 16-CFlatPack | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 16-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 16-PDIP | 16-PDIP | 16-PDIP | 16-PDIP | 14-PDIP | 16-CFP | 16-PDIP | 16-PDIP | 16-CDIP |
